Document:

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                                                                   EXHIBIT 10.45

                           CHANGE IN CONTROL AGREEMENT

         AGREEMENT by and between CTI, Inc., a Tennessee corporation (the
"Company"), and Mark S. Rhoads ("Executive"), dated as of the 15th day of May
2002.

         The Board of Directors of the Company (the "Board"), has determined
that it is in the best interests of the Company and its stockholders to assure
that the Company will have the continued dedication of Executive,
notwithstanding the possibility, threat or occurrence of a Change of Control (as
defined below) of the Company. The Board believes it is imperative to diminish
the inevitable distraction of Executive by virtue of the personal uncertainties
and risks created by a pending or threatened Change of Control and to encourage
Executive's full attention and dedication to the Company currently and in the
event of any threatened or pending Change of Control, and to provide Executive
with compensation and benefits arrangements upon a Change of Control which
ensure that the compensation and benefits expectations of Executive will be
satisfied and which are competitive with those of other corporations. Therefore,
in order to accomplish these objectives, the Board has caused the Company to
enter into this Agreement.

         NOW, THEREFORE, IT IS HEREBY AGREED AS FOLLOWS:

         1.       Certain Definitions.

                  (a)      The "Effective Date" shall mean the first date during
the Change of Control Period (as defined in Section l(b)) on which a Change of
Control (as defined in Section 2) occurs. Anything in this Agreement to the
contrary notwithstanding, if a Change of Control occurs and if Executive's
employment with the Company is terminated prior to the date on which the Change
of Control occurs, and if it is reasonably demonstrated by Executive that such
termination of employment (i) was at the request of a third party who has taken
steps reasonably calculated to effect a Change of Control or (ii) otherwise
arose in connection with or anticipation of a Change of Control, then for all
purposes of this Agreement the "Effective Date" shall mean the date immediately
prior to the date of such termination of employment.

                  (b)      The "Change of Control Period" shall mean the period
commencing on the date hereof and ending on the third anniversary of the date
hereof; provided, however, that commencing on the date one year after the date
hereof, and on each annual anniversary of such date (such date and each annual
anniversary thereof shall be hereinafter referred to as the "Renewal Date"),
unless previously terminated, the Change of Control Period shall be
automatically extended so as to terminate three years from such Renewal Date,
unless at least 60 days prior to the Renewal Date the Company shall give notice
to Executive that the Change of Control Period shall not be so extended.

         2.       Change of Control. For the purposes of this Agreement, a
"Change of Control" shall mean the occurrence of any of the following events but
shall specifically
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exclude a public offering of the Company's common stock:

                  (a)      individuals who, as of the date of this Agreement,
constitute the Board of Directors of the Company (the "Incumbent Directors")
cease for any reason to constitute at least a majority of such Board, provided
that any person becoming a director after the date of this Agreement and whose
election or nomination for election was approved by a vote of at least a
majority of the Incumbent Directors then on the Board shall be an Incumbent
Director; provided, however, that no individual initially elected or nominated
as a director of the Company as a result of an actual or threatened election
contest with respect to the election or removal of directors ("Election
Contest") or other actual or threatened solicitation of proxies or consents by
or on behalf of any "person" (such term for purposes of this definition being as
defined in Section 3(a)(9) of the Exchange Act and as used in Section 13(d)(3)
and 14(d)(2) of the Exchange Act) other than the Board ("Proxy Contest"),
including by reason of any agreement intended to avoid or settle any Election
Contest or Proxy Contest, shall be deemed an Incumbent Director; or

                  (b)      any person is or becomes a "beneficial owner" (as
defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of either
(A) 35% or more of the then-outstanding shares of common stock of the Company
("Company Common Stock") or (B) securities of the Company representing 35% or
more of the combined voting power of the Company's then outstanding securities
eligible to vote for the election of directors (the "Company Voting
Securities"); provided, however, that for purposes of this subsection (b), the
following acquisitions shall not constitute a Change of Control: (i) an
acquisition directly from the Company, (ii) an acquisition by the Company or a
Subsidiary of the Company, (iii) an acquisition by any employee benefit plan (or
related trust) sponsored or maintained by the Company or any Subsidiary of the
Company, or (iv) an acquisition pursuant to a Non-Qualifying Transaction (as
defined in subsection (c) below); or

                  (c)      the consummation of a reorganization, merger,
consolidation, statutory share exchange or similar form of corporate transaction
involving the Company or a Subsidiary (a "Reorganization"), or the sale or other
disposition of all or substantially all of the Company's assets (a "Sale") or
the acquisition of assets or stock of another corporation (an "Acquisition"),
unless immediately following such Reorganization, Sale or Acquisition: (A) all
or substantially all of the individuals and entities who were the beneficial
owners, respectively, of the outstanding Company Common Stock and outstanding
Company Voting Securities immediately prior to such Reorganization, Sale or
Acquisition beneficially own, directly or indirectly, more than 50% of,
respectively, the then outstanding shares of common stock and the combined
voting power of the then outstanding voting securities entitled to vote
generally in the election of directors, as the case may be, of the corporation
resulting from such Reorganization, Sale or Acquisition (including, without
limitation, a corporation which as a result of such transaction owns the Company
or all or substantially all of the Company's assets or stock either directly or

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through one or more subsidiaries, the "Surviving Company") in substantially the
same proportions as their ownership, immediately prior to such Reorganization,
Sale or Acquisition, of the outstanding Company Common Stock and the outstanding
Company Voting Securities, as the case may be, and (B) no person (other than (i)
the Company or any Subsidiary of the Company, (ii) the Surviving Company or its
ultimate parent corporation, (iii) any employee benefit plan (or related trust)
sponsored or maintained by any of the foregoing, or (iv) any person acquiring
Company Common Stock or Company Voting Securities, as the case may be, directly
from the Company) is the beneficial owner, directly or indirectly, of 35% or
more of the total common stock or 35% or more of the total voting power of the
outstanding voting securities eligible to elect directors of the Surviving
Company, and (C) at least a majority of the members of the board of directors of
the Surviving Company were Incumbent Directors at the time of the Board's
approval of the execution of the initial agreement providing for such
Reorganization, Sale or Acquisition (any Reorganization, Sale or Acquisition
which satisfies all of the criteria specified in (A), (B) and (C) above shall be
deemed to be a "Non-Qualifying Transaction"); or

                  (d)      approval by the stockholders of the Company of a
complete liquidation or dissolution of the Company.

         3.       Employment Period. The Company hereby agrees to continue
Executive in its employ, and Executive hereby agrees to remain in the employ of
the Company subject to the terms and conditions of this Agreement, for the
period commencing on the Effective Date and ending on the second anniversary of
such date (the "Employment Period").

         4.       Terms of Employment.

                  (a)      Position and Duties.

                           (i)      During the Employment Period, (A)
Executive's position (including status, offices, titles and reporting
requirements), authority, duties and responsibilities shall be at least
commensurate in all material respects with the most significant of those held,
exercised and assigned at any time during the 120-day period immediately
preceding the Effective Date, and (B) Executive's services shall be performed at
the location where Executive was employed immediately preceding the Effective
Date or any office or location less than 35 miles from such location.

                           (ii)     During the Employment Period, and excluding
any periods of vacation and sick leave to which Executive is entitled, Executive
agrees to devote reasonable attention and time during normal business hours to
the business and affairs of the Company and, to the extent necessary to
discharge the responsibilities assigned to Executive hereunder, to use
Executive's reasonable best efforts to perform faithfully and efficiently such
responsibilities. During the Employment Period it shall not be a violation

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of this Agreement for Executive to (A) serve on corporate, civic or charitable
boards or committees, (B) deliver lectures, fulfill speaking engagements or
teach at educational institutions and (C) manage personal investments, so long
as such activities do not significantly interfere with the performance of
Executive's responsibilities as an employee of the Company in accordance with
this Agreement. It is expressly understood and agreed that to the extent that
any such activities have been conducted by Executive prior to the Effective
Date, the continued conduct of such activities (or the conduct of activities
similar in nature and scope thereto) subsequent to the Effective Date shall not
thereafter be deemed to interfere with the performance of Executive's
responsibilities to the Company.

                  (b)      Compensation.

                           (i)      Base Salary. During the Employment Period,
Executive shall receive an annual base salary ("Annual Base Salary"), which
shall be paid at a monthly rate, at least equal to 12 times the highest monthly
base salary paid or payable, including any base salary which has been earned but
deferred, to Executive by the Company and its affiliated companies in respect of
the 12-month period immediately preceding the month in which the Effective Date
occurs. During the Employment Period, the Annual Base Salary shall be reviewed
no more than 12 months after the last salary increase awarded to Executive prior
to the Effective Date and thereafter at least annually. Any increase in Annual
Base Salary shall not serve to limit or reduce any other obligation to Executive
under this Agreement. Annual Base Salary shall not be reduced after any such
increase and the term Annual Base Salary as used in this Agreement shall refer
to Annual Base Salary as so increased. As used in this Agreement, the term
"affiliated companies" shall include any company controlled by, controlling or
under common control with the Company.

                           (ii)     Incentive, Bonus, Savings and Retirement
Plans. During the Employment Period, Executive shall be entitled to participate
in all incentive, bonus, savings and retirement plans, practices, policies and
programs applicable generally to other peer executives of the Company and its
affiliated companies, but in no event shall such plans, practices, policies and
programs provide Executive with incentive opportunities (measured with respect
to both regular and special incentive opportunities, to the extent, if any, that
such distinction is applicable), savings opportunities and retirement benefit
opportunities, in each case, less favorable, in the aggregate, than the most
favorable of those provided by the Company and its affiliated companies for
Executive under such plans, practices, policies and programs as in effect at any
time during the 120-day period immediately preceding the Effective Date or if
more favorable to Executive, those provided generally at any time after the
Effective Date to other peer executives of the Company and its affiliated
companies.

                           (iii)    Welfare Benefit Plans. During the Employment
Period, Executive and/or Executive's eligible dependents, as the case may be,
shall be eligible for

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participation in and shall receive all benefits under welfare benefit plans,
practices, policies and programs provided by the Company and its affiliated
companies (including, without limitation, medical, prescription, dental,
disability, employee life, group life, accidental death and travel accident
insurance plans and programs) to the extent applicable generally to other peer
executives of the Company and its affiliated companies, but in no event shall
such plans, practices, policies and programs provide Executive with benefits
which are less favorable, in the aggregate, than the most favorable of such
plans, practices, policies and programs in effect for Executive at any time
during the 120-day period immediately preceding the Effective Date or, if more
favorable to Executive, those provided generally at any time after the Effective
Date to other peer executives of the Company and its affiliated companies.

                           (iv)     Expenses. During the Employment Period,
Executive shall be entitled to receive prompt reimbursement for all reasonable
expenses incurred by Executive in accordance with the most favorable policies,
practices and procedures of the Company and its affiliated companies in effect
for Executive at any time during the 120-day period immediately preceding the
Effective Date or, if more favorable to Executive, as in effect generally at any
time thereafter with respect to other peer executives of the Company and its
affiliated companies.

                           (v)      Fringe Benefits. During the Employment
Period, Executive shall be entitled to fringe benefits in accordance with the
most favorable plans, policies, programs and practices of the Company and its
affiliated companies as in effect for Executive at any time during the 120-day
period immediately preceding the Effective Date or, if more favorable to
Executive, as in effect generally at any time thereafter with respect to other
peer executives of the Company and its affiliated companies.

                           (vi)     Vacation. During the Employment Period,
Executive shall be entitled to paid vacation in accordance with the most
favorable plans, policies, programs and practices of the Company and its
affiliated companies as in effect for Executive at any time during the 120-day
period immediately preceding the Effective Date or, if more favorable to
Executive, as in effect generally at any time thereafter with respect to other
peer executives of the Company and its affiliated companies.

         5.       Termination of Employment.

                  (a)      Death or Disability. Executive's employment shall
terminate automatically upon Executive's death during the Employment Period. If
the Company determines in good faith that the Disability of Executive has
occurred during the Employment Period (pursuant to the definition of Disability
set forth below), it may give to Executive written notice in accordance with
Section 13(b) of this Agreement of its intention to terminate Executive's
employment. In such event, Executive's employment with the Company shall
terminate effective on the 30th day after receipt of such notice by Executive
(the "Disability Effective Date"), provided that, within the 30 days after such

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receipt, Executive shall not have returned to full-time performance of
Executive's duties. For purposes of this Agreement, "Disability" has the same
meaning as provided in the long-term disability plan or policy maintained by the
Company or if applicable, most recently maintained, by the Company or if
applicable, an affiliated company, for Executive, whether or not Executive
actually receives disability benefits under such plan or policy. If no long-term
disability plan or policy was ever maintained on behalf of Executive,
"Disability" shall mean the absence of Executive from Executive's duties with
the Company on a full-time basis for 180 consecutive business days as a result
of incapacity due to mental or physical illness which is determined to be total
and permanent by a physician selected by the Company or its insurers and
acceptable to Executive or Executive's legal representative.

                  (b)      Cause. The Company may terminate Executive's
employment during the Employment Period for Cause. For purposes of this
Agreement, "Cause" shall mean:

                           (i)      the willful and continued failure of
Executive to perform substantially Executive's reasonably assigned duties with
the Company or one of its affiliates (other than any such failure resulting from
incapacity due to physical or mental illness or from the assignment to Executive
of duties that would constitute Good Reason under Section 5(c)(i), and
specifically excluding any failure by Executive, after reasonable efforts, to
meet performance expectations), which failure continues for a period of at least
30 days after a written demand for substantial performance, signed by a duly
authorized officer of the Company, has been delivered to Executive which
specifically identifies the manner in which Executive has failed to
substantially performed his duties; provided, however, that no failure to
perform by Executive after a Notice of Termination is given to the Company by
Executive shall constitute Cause for purposes of this Agreement, or

                           (ii)     the willful engaging by Executive in illegal
conduct or gross misconduct which is materially and demonstrably injurious to
the Company.

For purposes of this provision, no act or failure to act, on the part of
Executive, shall be considered "willful" unless it is done, or omitted to be
done, by Executive in bad faith or without reasonable belief that Executive's
action or omission was in the best interests of the Company. Any act, or failure
to act, based upon authority given pursuant to a resolution duly adopted by the
Board or upon the instructions of a superior officer of the Company or based
upon the advice of counsel for the Company shall be conclusively presumed to be
done, or omitted to be done, by Executive in good faith and in the best
interests of the Company. The cessation of employment of Executive shall not be
deemed to be for Cause unless and until there shall have been delivered to
Executive a copy of a resolution duly adopted by the affirmative vote of not
less than three-quarters of the entire membership of the Board at a meeting of
the Board called and held for such purpose (after reasonable notice is provided
to Executive and Executive is given an

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opportunity, together with counsel, to be heard before the Board), finding that,
in the good faith opinion of the Board, Executive is guilty of the conduct
described in subparagraph (i) or (ii) above, and specifying the particulars
thereof in detail.

                  (c)      Good Reason. Executive's employment may be terminated
by Executive for Good Reason. For purposes of this Agreement, "Good Reason"
shall mean:

                           (i)      the assignment to Executive of any duties
inconsistent in any respect with Executive's position (including status,
offices, titles and reporting requirements), authority, duties or
responsibilities as contemplated by Section 4(a) of this Agreement, or any other
action by the Company which results in a diminution in such position, authority,
duties or responsibilities, excluding for this purpose an isolated,
insubstantial and inadvertent action not taken in bad faith and which is
remedied by the Company promptly after receipt of notice thereof given by
Executive;

                           (ii)     any failure by the Company to comply with
any of the provisions of Section 4(b) of this Agreement, other than an isolated,
insubstantial and inadvertent failure not occurring in bad faith and which is
remedied by the Company promptly after receipt of notice thereof given by
Executive;

                           (iii)    the Company's requiring Executive to be
based at any office or location other than as provided in Section 4(a)(i)(B)
hereof or the Company's requiring Executive to travel on Company business to a
substantially greater extent than required immediately prior to the Effective
Date;

                           (iv)     any purported termination by the Company of
Executive's employment otherwise than as expressly permitted by this Agreement;

                           (v)      any failure by the Company to comply with
and satisfy Section 12(c) of this Agreement;

                           (vi)     any other material breach by the Company of
any provision of this Agreement.

         Good Reason shall not include Executive's death or Disability.
Executive's continued employment shall not constitute consent to, or a waiver of
rights with respect to, any circumstance constituting Good Reason hereunder. For
purposes of this Section 5(c), any good faith determination of "Good Reason"
made by Executive shall be conclusive.

                  (d)      Notice of Termination. Any termination by the Company
or Executive shall be communicated by Notice of Termination to the other party
hereto given in accordance with Section 13(b) of this Agreement. For purposes of
this Agreement, a "Notice of Termination" means a written notice which (i)
indicates the

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specific termination provision in this Agreement relied upon, (ii) to the extent
applicable, sets forth in reasonable detail the facts and circumstances claimed
to provide a basis for termination of Executive's employment under the provision
so indicated, and (iii) if the Date of Termination (as defined below) is other
than the date of receipt of such notice, specifies the termination date. If a
dispute exists concerning the provisions of this Agreement that apply to
Executive's termination of employment, the parties shall pursue the resolution
of such dispute with reasonable diligence. Within five (5) days of such a
resolution, any party owing any payments pursuant to the provisions of this
Agreement shall make all such payments together with interest accrued thereon at
the rate provided in Section 1274(b)(2)(B) of the Internal Revenue Code of 1986,
as amended (the "Code"). The failure by Executive or the Company to set forth in
the Notice of Termination any fact or circumstance which contributes to a
showing of Good Reason or Cause shall not waive any right of Executive or the
Company, respectively, hereunder or preclude Executive or the Company,
respectively, from asserting such fact or circumstance in enforcing Executive's
or the Company's rights hereunder.

                  (e)      Date of Termination. "Date of Termination" means (i)
if Executive's employment is terminated other than by reason of death or
Disability, the date of receipt of the Notice of Termination or any later date
specified therein, as the case may be, or (ii) if Executive's employment is
terminated by reason of death or Disability, the Date of Termination shall be
the date of death of Executive or the Disability Effective Date, as the case may
be.

         6.       Obligations of the Company upon Termination.

                  (a)      Termination by Executive for Good Reason; Termination
by the Company Other Than for Cause or Disability. If, during the Employment
Period, the Company shall terminate Executive's employment other than for Cause
or Disability, or Executive shall terminate employment for Good Reason:

                           (i)      the Company shall pay to Executive in a lump
sum in cash within 30 days after the Date of Termination the aggregate of the
following amounts:

                                    A.       the sum of (1) Executive's Annual
Base Salary through the Date of Termination to the extent not theretofore paid,
(2) any accrued vacation pay to the extent not theretofore paid, and (3) unless
Executive has elected a different payout date in a prior deferral election, any
compensation previously deferred by Executive (together with any accrued
interest or earnings thereon) to the extent not theretofore paid (the sum of the
amounts described in clauses (1), (2) and (3) shall be hereinafter referred to
as the "Accrued Obligations"); and

                                    B.       the amount equal to the product of
(1) two and (2) the sum of (x) Executive's Annual Base Salary and (y)
Executive's target annual bonus for the year in which the Date of Termination
occurs; and

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                           (ii)     for two years after the Date of Termination,
or such longer period as may be provided by the terms of the appropriate plan,
program, practice or policy, the Company shall continue benefits to Executive
and/or Executive's eligible dependents at least equal to those which would have
been provided to them in accordance with the plans, programs, practices and
policies described in Section 4(b)(iii) of this Agreement if Executive's
employment had not been terminated or, if more favorable to Executive, as in
effect generally at any time thereafter with respect to other peer executives of
the Company and its affiliated companies and their families, provided, however,
that if Executive becomes re-employed with another employer and is eligible to
receive medical or other welfare benefits under another employer provided plan,
the Company's obligations under this Section 6(a)(ii) shall cease; and

                           (iii)    as of the Date of Termination, all of
Executive's outstanding options to acquire common stock of the Company and other
compensatory awards from the Company in the nature of rights that may be
exercised shall become fully vested and exercisable, and all restrictions on
Executive's outstanding shares of restricted stock of the Company shall lapse;
and

                           (iv)     to the extent not theretofore paid or
provided, the Company shall timely pay or provide to Executive any other amounts
or benefits required to be paid or provided or which Executive is eligible to
receive under any plan, program, policy or practice or contract or agreement of
the Company and its affiliated companies (such other amounts and benefits shall
be hereinafter referred to as the "Other Benefits").

                  (b)      Termination by Executive without Good Reason after
One Year. If Executive resigns without Good Reason after the first anniversary
of the Effective Date and before the expiration of the Employment Period:

                           (i)      the Company shall pay to Executive in a lump
sum in cash within 30 days after the Date of Termination:

                                    A.      the Accrued Obligations; and

                                    B.       the amount equal to the product of
(1) a fraction, the numerator of which is the number of full months remaining in
the Employment Period from and after the Date of Termination and the denominator
of which is 24, and (2) the sum of Executive's Annual Base Salary and
Executive's target annual bonus for the year in which the Date of Termination
occurs; and

                           (ii)     for the remaining term of the Employment
Period, or such longer period as may be provided by the terms of the appropriate
plan, program, practice or policy, the Company shall continue benefits to
Executive and/or Executive's eligible dependents at least equal to those which
would have been provided to them in accordance

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with the plans, programs, practices and policies described in Section 4(b)(iii)
of this Agreement if Executive's employment had not been terminated or, if more
favorable to Executive, as in effect generally at any time thereafter with
respect to other peer executives of the Company and its affiliated companies and
their families, provided, however, that if Executive becomes re-employed with
another employer and is eligible to receive medical or other welfare benefits
under another employer provided plan, the Company's obligations under this
Section 6(b)(ii) shall cease; and

                           (iii)    to the extent not theretofore paid or
provided, the Company shall timely pay or provide to Executive any Other
Benefits.

                  (c)      Death or Disability. If Executive's employment is
terminated by reason of Executive's death or Disability during the Employment
Period, this Agreement shall terminate without further obligations to Executive
or Executive's estate, beneficiaries or legal representatives under this
Agreement, other than for payment of Accrued Obligations and the timely payment
or provision of Other Benefits. Accrued Obligations shall be paid to Executive
or Executive's estate, beneficiaries or legal representatives, as applicable, in
a lump sum in cash within 30 days of the Date of Termination. The term Other
Benefits as used in this Section 6(c) shall include without limitation, and
Executive or Executive's estate, beneficiaries and/or legal representatives
shall be entitled to receive, benefits under the plans, programs, practices and
policies of the Company or any affiliated company as in effect with respect to
Executive on the Date of Termination.

                  (d)      Resignation without Good Reason within One Year;
Termination for Cause. If Executive resigns without Good Reason prior to the
first anniversary of the Effective Date, this Agreement shall terminate without
further obligations to Executive, other than for Accrued Obligations and the
timely payment or provision of Other Benefits. If Executive's employment is
terminated for Cause during the Employment Period, this Agreement shall
terminate without further obligations to Executive other than the obligation to
pay to Executive (x) his Annual Base Salary through the Date of Termination, (y)
the amount of any compensation previously deferred by Executive, and (z) Other
Benefits, in each case to the extent theretofore unpaid. In either such case,
all Accrued Obligations shall be paid to Executive in a lump sum in cash within
30 days of the Date of Termination.

                  (e)      Expiration of Employment Period. If Executive's
employment shall be terminated due to the normal expiration of the Employment
Period, this Agreement shall terminate without further obligations to Executive,
other than for payment of Accrued Obligations and the timely payment or
provision of Other Benefits.

         7.       Non-exclusivity of Rights. Nothing in this Agreement shall
prevent or limit Executive's continuing or future participation in any plan,
program, policy or practice provided by the Company or any of its affiliated
companies and for which

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Executive may qualify, nor, subject to Section 13(f), shall anything herein
limit or otherwise affect such rights as Executive may have under any contract
or agreement with the Company or any of its affiliated companies. Amounts which
are vested benefits or which Executive is otherwise entitled to receive under
any plan, policy, practice or program of or any contract or agreement with the
Company or any of its affiliated companies at or subsequent to the Date of
Termination shall be payable in accordance with such plan, policy, practice or
program or contract or agreement except as explicitly modified by this
Agreement.

         8.       Full Settlement; No Mitigation. The Company's obligation to
make the payments provided for in this Agreement and otherwise to perform its
obligations hereunder shall not be affected by any set-off, counterclaim,
recoupment, defense or other claim, right or action which the Company may have
against Executive or others. In no event shall Executive be obligated to seek
other employment or take any other action by way of mitigation of the amounts
payable to Executive under any of the provisions of this Agreement and, except
as provided in Section 6(a)(ii) and 6(b)(ii), such amounts shall not be reduced
whether or not Executive obtains other employment.

         9.       Costs of Enforcement. Each party hereto shall pay its own
legal fees and expenses incurred as a result of any contest (regardless of the
outcome thereof) by the Company, Executive or others of the validity or
enforceability of, or liability under, any provision of this Agreement or any
guarantee of performance thereof (including as a result of any contest by
Executive about the amount of any payment pursuant to this Agreement).

         10.      Mandatory Reduction of Payments in Certain Events.

                  (a)      Anything in this Agreement to the contrary
notwithstanding, in the event it shall be determined that any payment or
distribution by the Company to or for the benefit of Executive (whether paid or
payable or distributed or distributable pursuant to the terms of this Agreement
or otherwise) (a "Payment") would be subject to the excise tax imposed by
Section 4999 of the Code (the "Excise Tax"), then, prior to the making of any
Payment to Executive, a calculation shall be made comparing (i) the net
after-tax benefit to Executive of the Payment after payment of the Excise Tax,
to (ii) the net after-tax benefit to Executive if the Payment had been limited
to the extent necessary to avoid being subject to the Excise Tax. If the amount
calculated under (i) above is less than the amount calculated under (ii) above,
then the Payment shall be limited to the extent necessary to avoid being subject
to the Excise Tax (the "Reduced Amount"). In that event, Executive shall direct
which Payments are to be modified or reduced.

                  (b)      The determination of whether an Excise Tax would be
imposed, the amount of such Excise Tax, and the calculation of the amounts
referred to Section 10(a)(i) and (ii) above shall be made by the Company's
regular independent accounting firm at the expense of the Company or, at the
election and expense of

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Executive, another nationally recognized independent accounting firm (the
"Accounting Firm") which shall provide detailed supporting calculations. Any
determination by the Accounting Firm shall be binding upon the Company and
Executive. As a result of the uncertainty in the application of Section 4999 of
the Code at the time of the initial determination by the Accounting Firm
hereunder, it is possible that Payments which Executive was entitled to, but did
not receive pursuant to Section 10(a), could have been made without the
imposition of the Excise Tax ("Underpayment"). In such event, the Accounting
Firm shall determine the amount of the Underpayment that has occurred and any
such Underpayment shall be promptly paid by the Company to or for the benefit of
Executive.

         (c)      In the event that the provisions of Code Section 280G and 4999
or any successor provisions are repealed without succession, this Section 10
shall be of no further force or effect.

         11.      Confidential Information. Executive shall hold in a fiduciary
capacity for the benefit of the Company all secret or confidential information,
knowledge or data relating to the Company or any of its affiliated companies,
and their respective businesses, which shall have been obtained by Executive
during Executive's employment by the Company or any of its affiliated companies
and which shall not be or become public knowledge (other than by acts by
Executive or representatives of Executive in violation of this Agreement). After
termination of Executive's employment with the Company, Executive shall not,
without the prior written consent of the Company or as may otherwise be required
by law or legal process, communicate or divulge any such information, knowledge
or data to anyone other than the Company and those designated by it. In no event
shall an asserted violation of the provisions of this Section 11 constitute a
basis for deferring or withholding any amounts otherwise payable to Executive
under this Agreement.

         12.      Successors.

                  (a)      This Agreement is personal to Executive and without
the prior written consent of the Company shall not be assignable by Executive
otherwise than by will or the laws of descent and distribution. This Agreement
shall inure to the benefit of and be enforceable by Executive's legal
representatives.

                  (b)      This Agreement shall inure to the benefit of and be
binding upon the Company and its successors and assigns.

                  (c)      The Company will require any successor (whether
direct or indirect, by purchase, merger, consolidation or otherwise) to all or
substantially all of the business and/or assets of the Company to assume
expressly and agree to perform this Agreement in the same manner and to the same
extent that the Company would be required to perform it if no such succession
had taken place. As used in this Agreement,

                                      -12-
<PAGE>

"Company" shall mean the Company as hereinbefore defined and any successor to
its business and/or assets as aforesaid which assumes and agrees to perform this
Agreement by operation of law, or otherwise.

         13.      Miscellaneous.

                  (a)      This Agreement shall be governed by and construed in
accordance with the laws of the State of Delaware, without reference to
principles of conflict of laws. The captions of this Agreement are not part of
the provisions hereof and shall have no force or effect. This Agreement may not
be amended or modified otherwise than-by a written agreement executed by the
parties hereto or their respective successors and legal representatives.

                  (b)      All notices and other communications hereunder shall
be in writing and shall be given by hand delivery to the other party or by
registered or certified mail, return receipt requested, postage prepaid,
addressed as follows:

                  If to Executive:  Mark S. Rhoads

                                    -------------------------

                                    -------------------------

                  If to the Company:        CTI, Inc.
                                            810 Innovation Drive
                                            Knoxville, Tennessee 37932
                                            Attention:  President

or to such other address as either party shall have furnished to the other in
writing in accordance herewith. Notice and communications shall be effective
when actually received by the addressee.

                  (c)      The invalidity or unenforceability of any provision
of this Agreement shall not affect the validity or enforceability of any other
provision of this Agreement.

                  (d)      The Company may withhold from any amounts payable
under this Agreement such Federal, state, local or foreign taxes as shall be
required to be withheld pursuant to any applicable law or regulation.

                  (e)      Executive's or the Company's failure to insist upon
strict compliance with any provision of this Agreement or the failure to assert
any right Executive or the Company may have hereunder, including, without
limitation, the right of Executive to terminate employment for Good Reason,
shall not be deemed to be a waiver of such provision or right or any other
provision or right of this Agreement.

                                      -13-
<PAGE>

                  (f)      Executive and the Company acknowledge that, except as
may otherwise be provided under any other written agreement between Executive
and the Company, the employment of Executive by the Company is "at will" and,
subject to Section 1(a) hereof, Executive's employment and/or this Agreement may
be terminated by either Executive or the Company at any time prior to the
Effective Date, in which case Executive shall have no further rights under this
Agreement. From and after the Effective Date this Agreement shall supersede any
other agreement between the parties with respect to the subject matter hereof.

         IN WITNESS WHEREOF, Executive has hereunto set Executive's hand and,
pursuant to the authorization from its Board of Directors, the Company has
caused these presents to be executed in its name on its behalf, all as of the
day and year first above written.

                                          /s/ Mark S. Rhoads
                                          -------------------------------------
                                          Mark S. Rhoads

                                          CTI, INC.

                                          By:  /s/ Ronald Nutt
                                             ----------------------------------
                                             Ronald Nutt, Ph.D.
                                             Senior Vice President and Chairman
                                               of the Compensation Committee

                                      -14-<PAGE>
                                                                   EXHIBIT 10.46

                               INDEMNITY AGREEMENT

         THIS INDEMNITY AGREEMENT (this "Agreement") is entered into as of the
21st day of May, 2002, between CTI, Inc., a Tennessee corporation (the
"Company"), and _____________________ ("Indemnitee"), to be effective as of the
closing date of the initial public offering of the common stock of the Company,
or any successor corporation, pursuant to a registration statement declared
effective under the Securities Act of 1933, as amended.

         WHEREAS, it is essential to the Company to retain and attract as
directors and officers the most capable persons available; and

         WHEREAS, Indemnitee is an officer of the Company and from time to time
may also serve at the Company's request as a director, officer, partner,
trustee, employee, or agent of another foreign or domestic corporation,
partnership, limited liability company, joint venture, trust, employee benefit
plan, or other entity; and

         WHEREAS, both the Company and Indemnitee recognize the risk of
litigation and other claims being asserted against directors and officers of
business corporations in today's environment; and

         WHEREAS, in recognition of Indemnitee's need for substantial protection
against personal liability and in order to enhance Indemnitee's continued
service to the Company and such other entities in an effective manner, the
Company desires to extend to Indemnitee the contractual rights to
indemnification and advancement of expenses as provided herein;

         NOW, THEREFORE, in consideration of the premises and intending to be
legally bound hereby, the parties hereto agree as follows:

         1.       Certain Definitions for Purposes of this Agreement. The
following terms as used in this Agreement shall have the meanings set forth
below.

         (a)      "Change in Control" shall have occurred if, during any period
                  of two consecutive years, individuals who at the beginning of
                  such period constitute the Board of Directors of the Company
                  cease for any reason to constitute at least a majority
                  thereof, unless the election of each new Director was approved
                  in advance by a vote of at least a majority of the Directors
                  then still in office who were Directors at the beginning of
                  the period.

         (b)      "Corporation" includes any domestic or foreign predecessor
                  entity of the Company in a merger or other transaction in
                  which the predecessor's existence ceased upon consummation of
                  the transaction.

<PAGE>

         (c)      "Director" means an individual who is or was a director of the
                  Company or an individual who, while a director of the Company,
                  is or was serving at the Company's request as a director,
                  officer, partner, trustee, employee, or agent of another
                  foreign or domestic corporation, partnership, limited
                  liability company, joint venture, trust, employee benefit
                  plan, or other entity. A Director is considered to be serving
                  an employee benefit plan at the Company's request if his
                  duties to the Company also impose duties on, or otherwise
                  involve services by, him to the plan or to participants in or
                  beneficiaries of the plan. "Director" includes, unless the
                  context requires otherwise, the estate or personal
                  representative of a Director.

         (d)      "Disinterested Director" or "Disinterested Officer" means a
                  Director or Officer, respectively, who at the time of a vote
                  or selection referred to in Section 3(c) or 4(b) is not a
                  Party to the Proceeding.

         (e)      "Expenses" includes all reasonable counsel fees, retainers,
                  court costs, transcript costs, fees of experts, witness fees,
                  travel expenses, duplicating costs, printing and binding
                  costs, telephone charges, postage, delivery service fees, and
                  all other disbursements or expenses of the types customarily
                  incurred in connection with prosecuting, defending, preparing
                  to prosecute or defend, investigating, being or preparing to
                  be a witness in, or otherwise participating in, a Proceeding,
                  including any appeals.

         (f)      "Independent Legal Counsel" shall mean a law firm, or a member
                  of a law firm, that is experienced in matters of corporation
                  law and neither at the time of retention is, nor in the five
                  years preceding the date of such retention has been, retained
                  to represent (i) the Company or Indemnitee in any matter
                  material to either such party or (ii) any other Party to the
                  Proceeding giving rise to a claim for indemnification under
                  this Agreement. Notwithstanding the foregoing, the term
                  "Independent Legal Counsel" shall not include any person who,
                  under the applicable standards of professional conduct then
                  prevailing, would have a conflict of interest in representing
                  either the Company or Indemnitee in an action to determine
                  Indemnitee's rights under this Agreement.

         (g)      "Liability" includes the obligation to pay a judgment,
                  settlement, penalty, fine (including an excise tax assessed
                  with respect to an employee benefit plan), or reasonable
                  Expenses actually incurred with respect to a Proceeding.

         (h)      "Officer" means an individual who is or was an officer of the
                  Company or an individual who, while an officer of the Company,
                  is or was serving at the Company's request as a director,
                  officer, partner, trustee, employee, or agent of another
                  foreign or domestic corporation, partnership, limited

                                      -2-
<PAGE>

                  liability company, joint venture, trust, employee benefit
                  plan, or other entity. An Officer is considered to be serving
                  an employee benefit plan at the Company's request if his
                  duties to the Company also impose duties on, or otherwise
                  involve services by, him to the plan or to participants in or
                  beneficiaries of the plan. "Officer" includes, unless the
                  context requires otherwise, the estate or personal
                  representative of an Officer.

         (i)      "Party" includes an individual who was, is, or is threatened
                  to be made a named defendant or respondent in a Proceeding.

         (j)      "Proceeding" includes any threatened, pending, or completed
                  action, suit, or other type of proceeding, whether civil,
                  criminal, administrative, arbitrative or investigative and
                  whether formal or informal, to which Indemnitee is or may be a
                  Party because he is or was a Director or Officer.

         (k)      "Reviewing Party" shall mean the person or persons making the
                  entitlement determination pursuant to Section 4 of this
                  Agreement, and shall not include a court making any
                  determination under this Agreement or otherwise.

         (l)      "Supporting Documentation" for Expenses means documents or
                  other evidence of specific Expenses to be reimbursed or
                  advanced, including any relevant invoice, bill, agreement or
                  other documentation.

         2.       Basic Indemnification Arrangement.

         (a)      Obligation to Indemnify; Standard of Conduct. Except as
                  provided in Sections 2(e), 2(f), or 2(g) below, the Company
                  shall indemnify Indemnitee in the event Indemnitee is made a
                  Party to a Proceeding because he is or was a Director or
                  Officer against Liability incurred in the Proceeding if:

                  (1)      Indemnitee conducted himself in good faith and in a
                           manner he reasonably believed to be in, or not
                           opposed to, the best interests of the Company; and

                  (2)      In the case of any criminal Proceeding, Indemnitee
                           had no reasonable cause to believe such conduct was
                           unlawful.

         (b)      Service with Respect to Employee Benefit Plan. Indemnitee's
                  conduct with respect to an employee benefit plan for a purpose
                  he believed in good faith to be in the interests of the
                  participants in and beneficiaries of the plan is conduct that
                  satisfies the requirement of Section 2(a)(1).

                                      -3-
<PAGE>

         (c)      Reliance as Safe Harbor. For purposes of any determination of
                  good faith, Indemnitee shall be deemed to have acted in good
                  faith if Indemnitee's conduct was based primarily on the
                  records or books of account of the Company or relevant entity,
                  including financial statements, or on information supplied to
                  Indemnitee by the officers of the Company or relevant entity
                  in the course of their duties, or on the advice of legal
                  counsel for the Company or relevant entity, or on information
                  or records given or reports made to the Company or relevant
                  entity by an independent certified public accountant, or by an
                  appraiser or other expert selected with reasonable care by the
                  Company or relevant entity. The provisions of this Section
                  2(c) shall not be deemed to be exclusive or to limit in any
                  way the other circumstances in which Indemnitee may be deemed
                  to have met the relevant standard of conduct set forth in this
                  Agreement.

         (d)      Termination of Proceeding Not Determinative. The termination
                  of a Proceeding by judgment, order, settlement, or conviction,
                  or upon a plea of nolo contendere or its equivalent shall not,
                  of itself, create a presumption or be determinative that
                  Indemnitee did not meet the relevant standard of conduct set
                  forth in Section 2(a).

         (e)      Limits on Indemnification. Unless, and then only to the extent
                  that, a court of competent jurisdiction acting pursuant to
                  Section 5 of this Agreement or Section 145(b) of the Delaware
                  General Corporation Law, determines that, in view of the
                  circumstances of the case, Indemnitee is fairly and reasonably
                  entitled to indemnification, the Company shall not indemnify
                  Indemnitee under this Agreement:

                  (1)      in connection with a Proceeding by or in the right of
                           the Company, except for reasonable Expenses incurred
                           in connection with the Proceeding, including any
                           defense, settlement or appeal thereof;

                  (2)      for any Expenses or other Liability in connection
                           with a Proceeding by or in the right of the Company
                           with respect to any claim, issue or matter as to
                           which Indemnitee shall have been adjudged liable to
                           the Company; or

                  (3)      for an accounting of profits made from the purchase
                           and sale (or sale and purchase) by Indemnitee of
                           securities of the Company within the meaning of
                           Section 16(b) of the Securities Exchange Act of 1934,
                           as amended, or similar provisions of state statutory
                           law or common law.

         (f)      Proceeding Brought by Indemnitee. Notwithstanding any other
                  provision of this Agreement, Indemnitee shall not be entitled
                  to indemnification or advancement of Expenses hereunder with
                  respect to any Proceeding or

                                      -4-
<PAGE>

                  claim brought or made by him against the Company, other than a
                  Proceeding or claim seeking or defending Indemnitee's right to
                  indemnification or advancement of Expenses pursuant to Section
                  5 hereof or otherwise.

         (g)      Settlements. Notwithstanding any other provision of this
                  Agreement, the Company shall not be liable for any amount paid
                  by Indemnitee in settlement of any Proceeding that is not
                  defended by the Company, unless the Company has consented to
                  such settlement, which consent shall not be unreasonably
                  withheld. The Company shall not be required to obtain the
                  consent of Indemnitee to the settlement of any Proceeding
                  which the Company has undertaken to defend if the Company
                  assumes full and sole responsibility for such settlement and
                  the settlement grants Indemnitee a complete and unqualified
                  release in respect of the potential Liability.

         (h)      Partial Indemnification. If Indemnitee is entitled under any
                  provision of this Agreement or otherwise to indemnification by
                  the Company for some portion of Liability incurred by him, but
                  not the total amount thereof, the Company shall indemnify
                  Indemnitee for the portion of such Liability to which he is
                  entitled.

         (i)      Mandatory Indemnification. The Company shall indemnify
                  Indemnitee to the extent that he has been successful, on the
                  merits or otherwise, in the defense of any Proceeding to which
                  he was a Party, or in defense of any claim, issue or matter
                  therein, because he is or was a Director or Officer, against
                  reasonable Expenses incurred by him in connection with the
                  Proceeding.

         3.       Advances for Expenses.

         (a)      Obligations and Requirements. The Company shall, before final
                  disposition of a Proceeding, advance funds to pay for or
                  reimburse the reasonable Expenses incurred by Indemnitee as a
                  Party to such Proceeding if Indemnitee delivers to the Company
                  Indemnitee's written undertaking (meeting the qualifications
                  set forth below in Section 3(b)) to repay any funds advanced
                  if it is ultimately determined that Indemnitee is not entitled
                  to indemnification under this Agreement, the Delaware General
                  Corporation Law or otherwise.

         (b)      Undertaking. The undertaking required by Section 3(a) above
                  must be an unlimited general obligation of Indemnitee but need
                  not be secured and shall be accepted without reference to
                  Indemnitee's financial ability to make repayment. If
                  Indemnitee seeks to enforce his rights to indemnification in a
                  court pursuant to Section 5, such undertaking to repay shall
                  not be applicable or enforceable unless and until there is a
                  final court

                                      -5-
<PAGE>

                  determination that he is not entitled to indemnification, as
                  to which all rights of appeal have been exhausted or have
                  expired.

         (c)      Evaluation of Reasonableness of Expenses. Evaluation as to
                  reasonableness of Expenses of Indemnitee in the specific case
                  shall be made in the same manner as the determination that
                  indemnification is permissible, as described in Section 4(b)
                  below, except that if the determination is made by Independent
                  Legal Counsel, evaluation as to reasonableness of Expenses
                  shall be made by a majority of the Disinterested Directors, or
                  if no Disinterested Directors, by a majority of the full Board
                  of Directors. Notwithstanding the foregoing sentence, any
                  Expenses claimed by Indemnitee shall be deemed reasonable if
                  the Reviewing Party fails to make the reasonableness
                  evaluation within thirty (30) days following the later of (i)
                  the Company's receipt of the undertaking required by Section
                  3(a), or (ii) the Company's receipt of Supporting
                  Documentation for specific Expenses to be reimbursed or
                  advanced.

         (d)      Timing of Payments. Subject to Section 3(c) above,
                  reimbursement or advances for Expenses under this Section 3
                  shall be made not later than thirty (30) days after the later
                  of (i) the Company's receipt of the undertaking required by
                  Section 3(a), or (ii) the Company's receipt of invoices for
                  specific Expenses to be reimbursed or advanced.

         4.       Authorization of and Determination of Entitlement to
                  Indemnification.

         (a)      Entitlement Determination. The Company and Indemnitee hereby
                  acknowledge that indemnification of Indemnitee under Section 2
                  of this Agreement has been pre-authorized by the Company.
                  Nevertheless, the Company shall not indemnify Indemnitee under
                  Section 2 unless a separate determination has been made in the
                  specific case that indemnification of Indemnitee is
                  permissible in the circumstances because he has met the
                  relevant standard of conduct set forth in Section 2(a);
                  provided, however, that (i) no such entitlement decision need
                  be made prior to the advancement of Expenses, and (ii)
                  regardless of the result or absence of any such determination,
                  the Company shall make any indemnification mandated by Section
                  2(i) above.

         (b)      Reviewing Party. The determination referred to in Section 4(a)
                  shall be made (at the election of a majority of the
                  Disinterested Directors, or if no Disinterested Directors, of
                  a majority of the full Board of Directors), by any of the
                  following Reviewing Parties (unless a Change in Control shall
                  have occurred after Indemnitee first began serving as a
                  Director or Officer, in which case Indemnitee shall be
                  entitled to designate that the

                                      -6-
<PAGE>

                  determination shall be made by Independent Legal Counsel
                  selected in the manner set forth in Section 4(c) below):

                  (1)      By a majority vote of the Disinterested Directors,
                           even though less than a quorum; or

                  (2)      By a majority vote of a committee of Disinterested
                           Directors, which committee shall be designated by a
                           majority vote of the Disinterested Directors, even
                           though less than a quorum of the Board of Directors;
                           or

                  (3)      If there are no Disinterested Directors, or if the
                           Disinterested Directors so direct, by Independent
                           Legal Counsel; or

                  (4)      By the stockholders of the Company.

         (c)      Selection of Counsel after Change in Control. If a Change in
                  Control shall have occurred, Independent Legal Counsel shall
                  be selected by Indemnitee (unless Indemnitee requests that
                  such selection be made by a majority of the Disinterested
                  Directors, or if no Disinterested Directors, by a majority of
                  the full Board of Directors), and Indemnitee shall give
                  written notice to the Company advising it of the identity of
                  the Independent Legal Counsel so selected. In either event,
                  Indemnitee or the Company, as the case may be, may, within ten
                  (10) days after such written notice of selection has been
                  given, deliver to the Company or to Indemnitee, as the case
                  may be, a written objection to such selection; provided,
                  however, that such objection may be asserted only on the
                  ground that such counsel so selected does not meet the
                  requirements of "Independent Legal Counsel" as defined in
                  Section 1 of this Agreement, and the objection shall set forth
                  with particularity the factual basis of such assertion. If
                  such written objection is so made and substantiated, the
                  counsel so selected may not serve as Independent Legal Counsel
                  unless and until such objection is withdrawn or a court has
                  determined that such objection is without merit. If, within
                  twenty (20) days after submission by Indemnitee of a written
                  request for indemnification, no Independent Legal Counsel
                  shall have been selected and not objected to, either the
                  Company or Indemnitee may petition the court conducting the
                  Proceeding, or another court of competent jurisdiction, for
                  resolution of any objection which shall have been made by the
                  Company or Indemnitee to the other's selection of Independent
                  Legal Counsel and/or for the appointment as Independent Legal
                  Counsel of a person selected by the court or by such other
                  person as the court shall designate, and the person with
                  respect to whom all objections are so resolved or the person
                  so appointed shall act as Independent Legal Counsel under
                  Section 4(b).

                                      -7-
<PAGE>

         (d)      Cooperation by Indemnitee. Indemnitee shall cooperate with the
                  Reviewing Party with respect to its determination of
                  Indemnitee's entitlement to indemnification, including
                  providing to the Reviewing Party upon reasonable advance
                  request any documentation or information which is not
                  privileged or otherwise protected from disclosure and which is
                  reasonably available to Indemnitee and reasonably necessary to
                  such determination. Any Expenses incurred by Indemnitee in so
                  cooperating with the Reviewing Party shall be borne by the
                  Company (irrespective of the determination as to Indemnitee's
                  entitlement to indemnification).

         (e)      Other.

                  (1)      The Reviewing Party, however chosen, shall make the
                           requested determination as promptly as reasonably
                           practicable after a request for indemnification is
                           presented.

                  (2)      Any determination by Independent Legal Counsel under
                           this Section 4 shall be delivered in the form of a
                           written option to the Board of Directors with a copy
                           to Indemnitee.

                  (3)      The Company shall pay any and all reasonable fees and
                           expenses of Independent Legal Counsel incurred by
                           such counsel in connection with acting pursuant to
                           Section 4(b), and the Company shall pay all
                           reasonable fees and expenses incident to the
                           procedures of Section 4(d), regardless of the manner
                           in which such Independent Legal Counsel was selected
                           or appointed.

                  (4)      Upon the due commencement of any action to seek
                           court-ordered indemnification pursuant to Section 5
                           of this Agreement, Independent Legal Counsel shall be
                           discharged and relieved of any further responsibility
                           in such capacity (subject to the applicable standards
                           of professional conduct then prevailing).

         5.       Court-Ordered Indemnification and Advances for Expenses.

         (a)      Procedure. If Indemnitee is a Party to a Proceeding, he may
                  apply for indemnification or for advances for Expenses to the
                  court conducting the Proceeding or to another court of
                  competent jurisdiction. For purposes of this Agreement, the
                  Company hereby consents to personal jurisdiction and venue in
                  any court in which is pending a Proceeding to which Indemnitee
                  is a Party. Regardless of any determination by the Reviewing
                  Party that Indemnitee is not entitled to indemnification or to
                  advancement of Expenses or as to the reasonableness of
                  Expenses, and regardless of any failure by the Reviewing Party
                  to make a determination as to such entitlement or the
                  reasonableness of Expenses, such court's review shall be

                                      -8-
<PAGE>

                  a de novo review. After receipt of an application and after
                  giving any notice it considers necessary, the court may:

                  (1)      Order indemnification or the advance for Expenses if
                           it determines that Indemnitee is entitled to
                           indemnification or to advance for Expenses under this
                           Agreement, the Delaware General Corporation Law or
                           otherwise; or

                  (2)      Order indemnification or the advance for Expenses if
                           it determines that, in view of all the relevant
                           circumstances, it is fair and reasonable to indemnify
                           Indemnitee, or to advance Expenses to Indemnitee,
                           regardless of whether Indemnitee has met the relevant
                           standard of conduct, complied with the requirements
                           for advancement of Expenses, or been adjudged liable
                           in a Proceeding referred to in Section 2(e) above (in
                           which case any court-ordered indemnification need not
                           be limited to Expenses incurred by Indemnitee, but
                           may include penalties, fines, amounts paid in
                           settlement, judgments and any other amounts ordered
                           by the court to be indemnified or advanced).

         (b)      Payment of Expenses to Seek Court-Ordered Indemnification. If
                  the court determines that Indemnitee is entitled to
                  indemnification or to advance for Expenses, the Company shall
                  pay Indemnitee's reasonable Expenses to obtain such
                  court-ordered indemnification or advance for Expenses.

         6.       Vested Rights; Specific Performance. No amendment to the
Certificate of Incorporation or Bylaws of the Company or any other corporate
action shall in any way limit Indemnitee's rights under this Agreement. In any
Proceeding brought by or on behalf of Indemnitee to specifically enforce the
provisions of this Agreement, the Company hereby waives the claim or defense
therein that the plaintiff or claimant has an adequate remedy at law, and the
Company shall not urge in any such Proceeding the claim or defense that such
remedy at law exists. The provisions of this Section 6, however, shall not
prevent Indemnitee from seeking a remedy at law in connection with any breach of
this Agreement.

         7.       Liability Insurance. To the extent the Company maintains an
insurance policy or policies providing directors' or officers' liability
insurance, Indemnitee shall be covered by such policy or policies, in accordance
with its or their terms, to the maximum extent of the coverage provided under
such policy or policies in effect for any other Director or Officer of the
Company, as the case may be.

         8.       Witness Fees. Nothing in this Agreement shall limit the
Company's power to pay or reimburse Expenses incurred by Indemnitee in
connection with his appearance as a witness in a Proceeding at a time when he
has not been made a named defendant or respondent in the Proceeding.

                                      -9-
<PAGE>

         9.       Security for Indemnification Obligations. The Company may at
any time and in any manner, at the discretion of the Board of Directors, secure
the Company's obligations to indemnify or advance Expenses to Indemnitee
pursuant to this Agreement.

         10.      Non-exclusivity, No Duplication of Payments. The rights of
Indemnitee hereunder shall be in addition to any other rights with respect to
indemnification, advancement of Expenses or otherwise that Indemnitee may have
under the Company's Certificate of Incorporation or Bylaws, the Delaware General
Corporation Law or otherwise; provided, however, that the Company shall not be
liable under this Agreement to make any payment to Indemnitee hereunder to the
extent Indemnitee has otherwise actually received payment (under any insurance
policy, provision of the Certificate of Incorporation or Bylaws, or otherwise)
of the amounts otherwise payable hereunder. The Company's obligation to
indemnify or advance Expenses hereunder to Indemnitee who is or was serving at
the request of the Company as a director, officer, partner, trustee, employee or
agent of any other entity shall be reduced by any amount Indemnitee has actually
received as indemnification or advancement of Expenses from such other entity.

         11.      Amendments. To the extent that the provisions of this
Agreement are held to be inconsistent with the provisions of the Delaware
General Corporation Law (including Section 145(f) thereof), such provisions of
such statute shall govern. To the extent that the Delaware General Corporation
Law is hereafter amended to permit a Delaware business corporation, without the
need for stockholder approval, to provide to its directors greater rights to
indemnification or advancement of Expenses than those specifically set forth
hereinabove, this Agreement shall be deemed amended to require such greater
indemnification or more liberal advancement of Expenses to Indemnitee, in each
case consistent with the Delaware General Corporation Law as so amended from
time to time. Otherwise, no supplement, modification or amendment of this
Agreement shall be binding unless executed in writing by the Company and
Indemnitee.

         12.      Subrogation. In the event of payment under this Agreement, the
Company shall be subrogated to the extent of such payment to all of the rights
of recovery of Indemnitee, who shall execute all papers required and shall do
everything that may be necessary to secure such rights, including the execution
of such documents necessary to enable the Company effectively to bring suit to
enforce such rights.

         13.      Waiver. No waiver of any of the provisions of this Agreement
shall be deemed or shall constitute a waiver of any other provisions hereof
(whether or not similar) nor shall such waiver constitute a continuing waiver.

         14.      Binding Effect, Etc. This Agreement shall be binding upon and
inure to the benefit of and be enforceable by the parties hereto and their
respective successors or assigns (including any direct or indirect successor or
assign by purchase, merger, consolidation or otherwise to all or substantially
all of the business and/or assets of the Company), spouses, heirs, and personal
and legal representatives.

                                      -10-
<PAGE>

         15.      Applicability of Agreement. This Agreement shall apply
retroactively with respect to acts or omissions of Indemnitee occurring since
the date that Indemnitee first became a Director or Officer, and this Agreement
shall continue in effect regardless of whether Indemnitee continues to serve as
a Director or Officer, but only in respect of acts or omissions occurring prior
to the termination of Indemnitee's service as a Director or Officer.

         16.      Severability. If any provision or provisions of this Agreement
shall be held to be invalid, illegal, or unenforceable for any reason
whatsoever: (a) the validity, legality, and enforceability of the remaining
provisions of this Agreement (including without limitation, each portion of any
Section of this Agreement containing any such provision held to be invalid,
illegal, or unenforceable, that is not itself invalid, illegal, or
unenforceable) shall not in any way be affected or impaired thereby; (b) such
provision or provisions shall be deemed reformed to the extent necessary to
conform to applicable law and to give the maximum effect to the intent of the
parties hereto; and (c) to the fullest extent possible, the provisions of this
Agreement (including, without limitation, each portion of any Section of this
Agreement containing any such provision held to be invalid, illegal, or
unenforceable, that is not itself invalid, illegal, or unenforceable) shall be
construed so as to give effect to the intent manifested thereby.

         17.      Governing Law. This Agreement shall be governed by and
construed and enforced in accordance with the laws of the State of Delaware
applicable to contracts made and to be performed in such state without giving
effect to the principles of conflicts of laws.

         18.      Headings. The headings of the Sections of this Agreement are
inserted for convenience only and shall not be deemed to constitute part of this
Agreement or to affect the construction thereof.

         19.      Inducement. The Company expressly confirms and agrees that it
has entered into this Agreement and assumed the obligations imposed on it hereby
in order to induce Indemnitee to serve or continue to serve as a Director and/or
Officer, and the Company acknowledges that Indemnitee is relying upon this
Agreement in serving as a director, officer, employee or agent of the Company
or, at the request of the Company, as a director, officer, partner, trustee,
employee, or agent of another foreign or domestic corporation, partnership,
limited liability company, joint venture, trust, employee benefit plan, or other
entity.

         20.      Notice by the Indemnitee. Indemnitee agrees promptly to notify
the Company in writing upon being served with any summons, citation, subpoena,
complaint, indictment, information, or other document relating to any Proceeding
or matter which may be subject to indemnification or advancement of Expenses
covered hereunder. The failure of Indemnitee so to notify the Company shall not
relieve the Company of any obligation which it may have to Indemnitee under this
Agreement or otherwise.

                                      -11-
<PAGE>

         21.      Notices. All notices, requests, demands, and other
communications hereunder shall be in writing and shall be deemed to have been
duly given if (i) delivered by hand and receipted for by the party to whom said
notice or other communication shall have been directed or (ii) mailed by
certified or registered mail with postage prepaid, on the third business day
after the date on which it is so mailed if to the Company, to the principal
office address of the Company, or if to Indemnitee, to the address of Indemnitee
last on file with the Company, or to such other address as may have been
furnished to Indemnitee by the Company or to the Company by Indemnitee, as the
case may be.

         Executed as of the date first above written.

                                      CTI, Inc.:

                                      By:
                                           ------------------------------------
                                           ------------------------------------

                                      INDEMNITEE:

                                           ------------------------------------

                                      -12-

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