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**EXHIBIT        10.72**

**EMPLOYMENT        AGREEMENT**

**THIS        EMPLOYMENT AGREEMENT**
**Imaging        Diagnostic Systems, Inc**
**        Deborah O’Brien **

**WITNESSETH:**

**WHEREAS,        **

**WHEREAS,        **

**WHEREAS**

**WHEREAS**

**WHEREAS**

**NOW,        THEREFORE**

**1.**
**EMPLOYMENT**
**.**

**2.**
**TERM        & TERMINATION**
**.**

** **

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**.**

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** **

**3.**
**COMPENSATION**
**.**

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**4.**
**DUTIES**
**.**

**5.**
**PLACE        OF PERFORMANCE**
**.**

**6.**
**NON-DISCLOSURE        OF CONFIDENTIAL INFORMATION**
**.**

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**7.**
**NON-COMPETITION        AGREEMENT**
**.**

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**8.**
**NON-SOLICITATION**
**.        **

**9.**
**REASONABLENESS        OF CONFIDENTIALITY, NON-COMPETITION AND NON-SOLICITATION OBLIGATION AND        COVENANTS**
**.**

**10.**
**INVENTIONS**
**.**

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**No        Payment**
**.        **

**11.**
**EQUITABLE        RELIEF**
**.**

**12.**
**ASSIGNMENT**
**.**
** **

**13.**
**SEVERABILITY**
**.**

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**14.**
**NOTICES        AND ADDRESSES**
**.**
** **

| To                  the Company:   | Imaging                  Diagnostic Systems, Inc.      |
|------------------------------------|--------------------------------------------------------|
|                               | 6531                  N.W. 18th                  Court |
|                               | Plantation,                  Florida 33313             |
|                               |                                                   |
| To                  the Executive: | Deborah                  O’Brien                 |
|                               | 6531                  NW 18th                  Court   |
|                               | Plantation,                  Florida 33313             |

**15.**
**COUNTERPART**
**.**
** **

**16.**
**ARBITRATION**
**.**
** **

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**17.**
**ATTORNEYS        FEES**
**.**

**18.**
**GOVERNING        LAW**
**.**
** **

**19.**
**ENTIRE        AGREEMENT**
**.**

**20.**
**ADDITIONAL        DOCUMENTS**
**.        **

**21.**
**SECTION        AND PARAGRAPH HEADINGS**
**.        **

**22.**
**WAIVER        OF BREACH**
**.**

**IN        WITNESS WHEREOF**

| **IMAGING                  DIAGNOSTIC SYSTEMS, INC.**   By:                  /s/  Tim HansenTim                  Hansen, Chief Executive Officer | **EXECUTIVE**   /s/                   Deborah O'BrienDeborah                  O’Brien  |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------|

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**STOCK        OPTION AGREEMENT**

**Imaging        Diagnostic Systems, Inc.**

**1.**
**Identifying        Provisions**
**.        **

**2.**
**Vesting**
**.**

| **Vesting                  Date**  | **Number                  of Shares**  |
|-----------------------------------------|---------------------------------------------|
| September                  12, 2007     | 250,000                                     |

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**3.**
**Restrictions        on Exercise**
**.**

**4.**
**Non-Transferable**
**.**

**5.**
**Adjustments        and Corporate Reorganization**
**.**

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**6.**
**Exercise,        Payment For and Delivery of Stock**
**.        **

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**7.**
**Rights        in Shares Before Issuance and Delivery**
**.        **

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**8.**
**Requirements        of Law and of Stock Exchanges**
**.**
* *

**9.**
**Stock        Option Plan**
**.        **

**10.**
**Notices**
**.**

**11.**
**Conflict        with Employment Agreement**
**.**

**12.**
**Laws        Applicable to Construction**
**.**

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**IN        WITNESS WHEREOF,**

| **IMAGING                  DIAGNOSTIC SYSTEMS, INC.**   /s/                   T.B. HansenBy:                  Timothy B. Hansen, Chief Executive Officer | **GRANTEE**   /s/                   Deborah O'BrienDeborah                  O’Brien |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------|

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