Optional Software

Base Delivery Set

SEP EMG EEG Video PSG SpO2 LEP EOG LTM VEP AEP ECG

Neuron-Spectrum-PSG• Electronic unit
• Stand• LED photic stimulator• Stand for LED photic stimulator• Set of accessories for EEG recording*:

Neuron-Spectrum-5

Neuron-Spectrum-PSG software allows performing
comprehensive polysomnography studies (sleep stage analysis,
analysis of sleep-disordered breathing).

Neuron-Spectrum-Video

Neuron-Spectrum-LEP
Neuron-Spectrum-LEP software allows recording long-latency
auditory, visual (on flash and pattern) and cognitive EP by EEG
channels (up to 32 ones) with brain mapping using both
built-in and external stimulators.

Neuron-Spectrum-PSG

See Also

Neuron-Spectrum-EP
Neuron-Spectrum-EP software provides the possibility to study
short-, middle-, and long-latency auditory, visual, somatosensory andcognitive EP by 4 wide-band polygraphic channels using both built-in
and external stimulators.

Neuron-Spectrum-4/EPM

Neuron-Spectrum-ERG

29-channel multifunctional digital EEG system
for neurophysiological studies.
Neuron-Spectrum-4/EPM is a unique device
combining 21 EEG or long-latency EP channels, 4
wide-range polygraphic channels which can be used forshort-latency EP, EMG/NCS or ERG recording, ECG
channel, 2 direct current channels, respiratory channel. Inbase delivery set it allows to perform EEG studies, recordand analyze multi-channel long-latency EP, study shortlatency auditory, visual, somatosensory and cognitive EP.

Neuron-Spectrum-ERG software is intended for electroretinography
studies.

BrainLoc
BrainLoc software is intended for 3-D dipole localizationof pathological activity sources when suffering from epilepsy,
injuries, insults, neoformations, and also localization of evoked
potential sources, wave patterns, rhythmic activity generators.
The visualization of localization results is performed on three headviews, diagrammatic sectional views of the brain structures,
MRT-images that allows reviewing the analysis resultsof several records in multi-window mode.

Neuron-Spectrum-EP. Brainstem EP

Neuron-Spectrum-4/EPM

Neuron-Spectrum-4/P, 4, 3, 2, 1

Neuron-Spectrum-EMG
The specifications of 4 polygraphic channels allow to performthe comprehensive EMG studies by the following techniques:- Electroneuromyography (motor and sensory nerve conduction 		
study, F-wave, H-reflex (also including paired stimulation), motorand sensory inching)- Electromyography (spontaneous activity, interference curve,
motor unit potentials)- Neuromuscular junction (repetitve stimulation, jitter)- Additional EMG techniques (blink reflex, sacral reflex, 		
bulbocavernous reflex, T-reflex*, galvanic skin responses)- Transcranial magnetic stimulation*** if tendon hammer is available** if magnetic stimulator is available
To perform EMG by all above-mentioned techniques, the digitalsystem could be supplemented by the dedicated keyboard,the footswitch and the temperature sensor.

25-, 21-, 19-, 16- and 8-channel digital EEG systems.
Neuron-Spectrum digital systems are modern high-techelectronic medical devices satisfying the most exacting
requirements of wide circle of customers starting fromdoctor in clinics and up to neurophysiologist-researcher.

* if two amplifiers are used** SpO2 channel is not included in the base delivery set and supplied by special order

•
•
•
•

Neuron-Spectrum-4/P*
Poly-Spectrum-Rhythm• 32/64* EEG channels (35/70* digital amplifiers)• Possibility of recording of any of 32/64* monopolar derivations of “10-10” system• 4/8* wide-band polygraphic channels for the recording of any signals from EOG
up to short-latency EP/EMG• Separate ECG channel• 2/4* direct current (DC) channels• SpO2 channel**• Respiratory channel

Applications

Neuron-Spectrum-EMG. F-wave

Poly-Spectrum-Rhythm
Poly-Spectrum-Rhythm software is intended for the heart ratevariability (HRV) analysis with the use of data received from
ECG channel built in the digital system.

41-Channel Multifunctional Digital EEG System
for Neurophysiological Studies- Bridge EEG electrode — 21 pcs.
- Ear EEG electrode — 3 pcs.
- Cable for bridgeand ear EEG electrode — 25 pcs.
- EEG helmet — 3 pcs. (sizes: 42-28, 48-54, 54-62)• Software• User manual• Technical manual

Neuron-Spectrum-Video software allows performing the longterm synchronous EEG and video recording from up to 3 video
cameras controlled from the computer and audio informationfrom up to 3 microphones.
There are wide possibilities to review, edit and store the recorded
data.

March 2012

Neuron-Spectrum-5 delivery set includes only electrodes for 21-channel
EEG recording. To record bigger number of channels it is necessary
to buy additional electrode system.

Since 1992
Neurosoft Ltd.
5, Voronin str., Ivanovo, 153032, Russia
P.O. Box 10, Ivanovo, 153000, Russia
Phone: +7 4932 24-04-34 Fax: +7 4932 24-04-35
E-mail: com@neurosoft.ru Internet: www.neurosoft.ru

Routine EEG
Long-term EEG monitoring for epilepsy
Polysomnography
Scientific researches

Medical Diagnostic Equipment Development and ManufactureWhat’s New?
Any Electrode Can Be Used
as a Referenсe One
Any electrode can be used as a reference one, and the bipolar
derivations can be recoded without placing any other additionalreference electrodes, for example, ear ones.

Button for Impedance Measurement
Switching on
The impedance measurement mode can be switched on by pressing
the button located on the front panel of electronic unit. The impedancevalues of all the electrodes are indicated on the front panel by colored
LED indicators. When you place electrodes on a patient it is possible tomeasure the impedance on the spot.

Software Features
EEG Recording
Neuron-Spectrum.NET software provides EEG recording on any
digital system of Neuron-Spectrum series by 8 – 64 channels.
During the recording monopolar, bipolar or mixed montages
in “10-20” and “10-10” systems can be used. Any polygraphic
channels (ECG, EMG, EOG, respiration (airflow, chest andabdominal movements), snoring, body position, limb movement,
SpO2, etc.) can be included in montage.
The montage can be switched at any moment: before
the recording, during the recording, in the process of EEG review
and analysis after the recording.
It is possible to set different parameters for the different channels.
For example, if you can not delete the trend of EEG isoline in frontal
derivations, you can specify the higher values of high pass filter
only for these derivations. You can change the parameters of any
channel in the process of the recording.

EEG Analysis
In split-screen mode you can observe the process of the recording
in one part of the screen and review the recorded EEG
in the other one.
The software allows performing the functional tests which arestandard for EEG exams (photic stimulation, auditory stimulation,
hyperventilation, eye opening). Besides, you can perform otherfunctional tests of any duration and in any sequence.
The stimulators can be easily programmed.
You can watch the process of EEG recording both fromthe computer connected to the digital system or computerconnected to the same local network. After EEG recording, EEG
can be reviewed in “as recorded” mode as if it emulates the paper
record.

EEG Storage
Separate ECG Channel
The separate channel with Touch proof connectors is provided
for ECG recording. Now you can record ECG without engaging
one of four polygraphic channels.

The EEG records are stored in the database which provides
the advanced possibilities of structuring and search.
Neuron-Spectrum.NET software allows operating with MDB,MS SQL, MySQL databases. The archived record can be stored
on CD or DVD. If it is necessary to review the archived record,

Trendsthe software will inform a user of the required disk to be installedin the disk drive. Besides, the records can be stored not only on
the computer connected to the digital EEG system but also on any
remote computer (file server). The software operates with hospital
network database via GDT and HL7 interfaces.

Neuron-Spectrum.NET software allows to display trends ofspectrum components, EEG indexes, amplitude parametersof signals, HR, number and amplitude of epileptiform activity
phenomena, etc. in any selected derivations.

Two-monitor Operation Mode

EEG Printing
EEG with standard grid, derivation names, recording parameters
can be printed on any computer printer. In the process of

The records can be analyzed with the use of the most modern
techniques of mathematical analysis. Any fragment of the record or
the whole record (with the division on epochs) can be processed.
As far as the digital systems of Neuron-Spectrum series allow
EEG recording not only in 35 Hz standard range but also in
the wider frequency range, then not only standard ranges (alpha,beta, delta and theta) but also any ranges specified by a user canbe analyzed at spectral analysis.
Brain Mapping. The software allows mapping of practically any
parameter: EEG amplitude and spectrum power in the whole
frequency range, EEG amplitude and spectrum power inthe specified frequency ranges, rhythm index, etc.
Search of spikes and sharp waves is done automatically. In
the result of search the software provides the list of the detectedphenomena and mapping of these phenomena distribution
on scalp.

the recording you can mark EEG fragment which will be printed
just after the recording stop.

The program supports automatically two-monitor operation mode.
At that the results of EEG analysis, exam report, images fromThe software provides the possibility of EEG coherent
and cross-spectral analyses performing and coherence
maps generating. The modern analysis techniques, suchas Wavelet-analysis, bispectrum and bicoherent analysis,
independent component analysis (ICA) are implemented
in the program. Any analysis can be done in on-line mode,
i.e. directly during EEG acquisition that allows tracking its
dynamics during the exam.
After EEG mathematical analysis the software allows
creating the automatically generated EEG description in
exam report. Besides, a doctor can edit the report at her/his
discretion, add any pictures and graphs. At that you can use
structured comprehensive glossary which can be enlarged.

In spite of the record duration the whole trend is displayedon one screen. At that you can move to any doubtful record
fragment by one mouse click on trend!

the video cameras, trends, etc. are represented on the second
monitor which allows using the first monitor for EEG displaying
completely.

DRL Derivation
This is a special engineering solution allowing to decrease
the common mode rejection at least in three times in comparison
with the traditional schematic of EEG amplification.

SpO2 Channel* (Oxygen Saturation Channel)
The SpO2 channel complements the set of channels required
for the comprehensive polysomnography studies.

EEG recording mode

EEG montage creation and editing

Graphs of spectral and coherent EEG analysis results

Brain mapping and bar charts of EEG analysis results

Working with Loreta

Example of the report generated automaticallyby Neuron-Spectrum.NET software

Automatic search of spikes and sharp waves

Trends of EEG parameters

More Convenient Commutationof Polygraphic Channels
To connect the electrodes to the polygraphic channels, you can use
either touch-proof or DIN-6 connectors.

* SpO2 channel is not included in the base delivery set and supplied by special orderOptional Software

Base Delivery Set

SEP EMG EEG Video PSG SpO2 LEP EOG LTM VEP AEP ECG

Neuron-Spectrum-PSG• Electronic unit
• Stand• LED photic stimulator• Stand for LED photic stimulator• Set of accessories for EEG recording*:

Neuron-Spectrum-5

Neuron-Spectrum-PSG software allows performing
comprehensive polysomnography studies (sleep stage analysis,
analysis of sleep-disordered breathing).

Neuron-Spectrum-Video

Neuron-Spectrum-LEP
Neuron-Spectrum-LEP software allows recording long-latency
auditory, visual (on flash and pattern) and cognitive EP by EEG
channels (up to 32 ones) with brain mapping using both
built-in and external stimulators.

Neuron-Spectrum-PSG

See Also

Neuron-Spectrum-EP
Neuron-Spectrum-EP software provides the possibility to study
short-, middle-, and long-latency auditory, visual, somatosensory andcognitive EP by 4 wide-band polygraphic channels using both built-in
and external stimulators.

Neuron-Spectrum-4/EPM

Neuron-Spectrum-ERG

29-channel multifunctional digital EEG system
for neurophysiological studies.
Neuron-Spectrum-4/EPM is a unique device
combining 21 EEG or long-latency EP channels, 4
wide-range polygraphic channels which can be used forshort-latency EP, EMG/NCS or ERG recording, ECG
channel, 2 direct current channels, respiratory channel. Inbase delivery set it allows to perform EEG studies, recordand analyze multi-channel long-latency EP, study shortlatency auditory, visual, somatosensory and cognitive EP.

Neuron-Spectrum-ERG software is intended for electroretinography
studies.

BrainLoc
BrainLoc software is intended for 3-D dipole localizationof pathological activity sources when suffering from epilepsy,
injuries, insults, neoformations, and also localization of evoked
potential sources, wave patterns, rhythmic activity generators.
The visualization of localization results is performed on three headviews, diagrammatic sectional views of the brain structures,
MRT-images that allows reviewing the analysis resultsof several records in multi-window mode.

Neuron-Spectrum-EP. Brainstem EP

Neuron-Spectrum-4/EPM

Neuron-Spectrum-4/P, 4, 3, 2, 1

Neuron-Spectrum-EMG
The specifications of 4 polygraphic channels allow to performthe comprehensive EMG studies by the following techniques:- Electroneuromyography (motor and sensory nerve conduction 		
study, F-wave, H-reflex (also including paired stimulation), motorand sensory inching)- Electromyography (spontaneous activity, interference curve,
motor unit potentials)- Neuromuscular junction (repetitve stimulation, jitter)- Additional EMG techniques (blink reflex, sacral reflex, 		
bulbocavernous reflex, T-reflex*, galvanic skin responses)- Transcranial magnetic stimulation*** if tendon hammer is available** if magnetic stimulator is available
To perform EMG by all above-mentioned techniques, the digitalsystem could be supplemented by the dedicated keyboard,the footswitch and the temperature sensor.

25-, 21-, 19-, 16- and 8-channel digital EEG systems.
Neuron-Spectrum digital systems are modern high-techelectronic medical devices satisfying the most exacting
requirements of wide circle of customers starting fromdoctor in clinics and up to neurophysiologist-researcher.

* if two amplifiers are used** SpO2 channel is not included in the base delivery set and supplied by special order

•
•
•
•

Neuron-Spectrum-4/P*
Poly-Spectrum-Rhythm• 32/64* EEG channels (35/70* digital amplifiers)• Possibility of recording of any of 32/64* monopolar derivations of “10-10” system• 4/8* wide-band polygraphic channels for the recording of any signals from EOG
up to short-latency EP/EMG• Separate ECG channel• 2/4* direct current (DC) channels• SpO2 channel**• Respiratory channel

Applications

Neuron-Spectrum-EMG. F-wave

Poly-Spectrum-Rhythm
Poly-Spectrum-Rhythm software is intended for the heart ratevariability (HRV) analysis with the use of data received from
ECG channel built in the digital system.

41-Channel Multifunctional Digital EEG System
for Neurophysiological Studies- Bridge EEG electrode — 21 pcs.
- Ear EEG electrode — 3 pcs.
- Cable for bridgeand ear EEG electrode — 25 pcs.
- EEG helmet — 3 pcs. (sizes: 42-28, 48-54, 54-62)• Software• User manual• Technical manual

Neuron-Spectrum-Video software allows performing the longterm synchronous EEG and video recording from up to 3 video
cameras controlled from the computer and audio informationfrom up to 3 microphones.
There are wide possibilities to review, edit and store the recorded
data.

March 2012

Neuron-Spectrum-5 delivery set includes only electrodes for 21-channel
EEG recording. To record bigger number of channels it is necessary
to buy additional electrode system.

Since 1992
Neurosoft Ltd.
5, Voronin str., Ivanovo, 153032, Russia
P.O. Box 10, Ivanovo, 153000, Russia
Phone: +7 4932 24-04-34 Fax: +7 4932 24-04-35
E-mail: com@neurosoft.ru Internet: www.neurosoft.ru

Routine EEG
Long-term EEG monitoring for epilepsy
Polysomnography
Scientific researches

Medical Diagnostic Equipment Development and ManufactureWhat’s New?
Any Electrode Can Be Used
as a Referenсe One
Any electrode can be used as a reference one, and the bipolar
derivations can be recoded without placing any other additionalreference electrodes, for example, ear ones.

Button for Impedance Measurement
Switching on
The impedance measurement mode can be switched on by pressing
the button located on the front panel of electronic unit. The impedancevalues of all the electrodes are indicated on the front panel by colored
LED indicators. When you place electrodes on a patient it is possible tomeasure the impedance on the spot.

Software Features
EEG Recording
Neuron-Spectrum.NET software provides EEG recording on any
digital system of Neuron-Spectrum series by 8 – 64 channels.
During the recording monopolar, bipolar or mixed montages
in “10-20” and “10-10” systems can be used. Any polygraphic
channels (ECG, EMG, EOG, respiration (airflow, chest andabdominal movements), snoring, body position, limb movement,
SpO2, etc.) can be included in montage.
The montage can be switched at any moment: before
the recording, during the recording, in the process of EEG review
and analysis after the recording.
It is possible to set different parameters for the different channels.
For example, if you can not delete the trend of EEG isoline in frontal
derivations, you can specify the higher values of high pass filter
only for these derivations. You can change the parameters of any
channel in the process of the recording.

EEG Analysis
In split-screen mode you can observe the process of the recording
in one part of the screen and review the recorded EEG
in the other one.
The software allows performing the functional tests which arestandard for EEG exams (photic stimulation, auditory stimulation,
hyperventilation, eye opening). Besides, you can perform otherfunctional tests of any duration and in any sequence.
The stimulators can be easily programmed.
You can watch the process of EEG recording both fromthe computer connected to the digital system or computerconnected to the same local network. After EEG recording, EEG
can be reviewed in “as recorded” mode as if it emulates the paper
record.

EEG Storage
Separate ECG Channel
The separate channel with Touch proof connectors is provided
for ECG recording. Now you can record ECG without engaging
one of four polygraphic channels.

The EEG records are stored in the database which provides
the advanced possibilities of structuring and search.
Neuron-Spectrum.NET software allows operating with MDB,MS SQL, MySQL databases. The archived record can be stored
on CD or DVD. If it is necessary to review the archived record,

Trendsthe software will inform a user of the required disk to be installedin the disk drive. Besides, the records can be stored not only on
the computer connected to the digital EEG system but also on any
remote computer (file server). The software operates with hospital
network database via GDT and HL7 interfaces.

Neuron-Spectrum.NET software allows to display trends ofspectrum components, EEG indexes, amplitude parametersof signals, HR, number and amplitude of epileptiform activity
phenomena, etc. in any selected derivations.

Two-monitor Operation Mode

EEG Printing
EEG with standard grid, derivation names, recording parameters
can be printed on any computer printer. In the process of

The records can be analyzed with the use of the most modern
techniques of mathematical analysis. Any fragment of the record or
the whole record (with the division on epochs) can be processed.
As far as the digital systems of Neuron-Spectrum series allow
EEG recording not only in 35 Hz standard range but also in
the wider frequency range, then not only standard ranges (alpha,beta, delta and theta) but also any ranges specified by a user canbe analyzed at spectral analysis.
Brain Mapping. The software allows mapping of practically any
parameter: EEG amplitude and spectrum power in the whole
frequency range, EEG amplitude and spectrum power inthe specified frequency ranges, rhythm index, etc.
Search of spikes and sharp waves is done automatically. In
the result of search the software provides the list of the detectedphenomena and mapping of these phenomena distribution
on scalp.

the recording you can mark EEG fragment which will be printed
just after the recording stop.

The program supports automatically two-monitor operation mode.
At that the results of EEG analysis, exam report, images fromThe software provides the possibility of EEG coherent
and cross-spectral analyses performing and coherence
maps generating. The modern analysis techniques, suchas Wavelet-analysis, bispectrum and bicoherent analysis,
independent component analysis (ICA) are implemented
in the program. Any analysis can be done in on-line mode,
i.e. directly during EEG acquisition that allows tracking its
dynamics during the exam.
After EEG mathematical analysis the software allows
creating the automatically generated EEG description in
exam report. Besides, a doctor can edit the report at her/his
discretion, add any pictures and graphs. At that you can use
structured comprehensive glossary which can be enlarged.

In spite of the record duration the whole trend is displayedon one screen. At that you can move to any doubtful record
fragment by one mouse click on trend!

the video cameras, trends, etc. are represented on the second
monitor which allows using the first monitor for EEG displaying
completely.

DRL Derivation
This is a special engineering solution allowing to decrease
the common mode rejection at least in three times in comparison
with the traditional schematic of EEG amplification.

SpO2 Channel* (Oxygen Saturation Channel)
The SpO2 channel complements the set of channels required
for the comprehensive polysomnography studies.

EEG recording mode

EEG montage creation and editing

Graphs of spectral and coherent EEG analysis results

Brain mapping and bar charts of EEG analysis results

Working with Loreta

Example of the report generated automaticallyby Neuron-Spectrum.NET software

Automatic search of spikes and sharp waves

Trends of EEG parameters

More Convenient Commutationof Polygraphic Channels
To connect the electrodes to the polygraphic channels, you can use
either touch-proof or DIN-6 connectors.

* SpO2 channel is not included in the base delivery set and supplied by special orderOptional Software

Base Delivery Set

SEP EMG EEG Video PSG SpO2 LEP EOG LTM VEP AEP ECG

Neuron-Spectrum-PSG• Electronic unit
• Stand• LED photic stimulator• Stand for LED photic stimulator• Set of accessories for EEG recording*:

Neuron-Spectrum-5

Neuron-Spectrum-PSG software allows performing
comprehensive polysomnography studies (sleep stage analysis,
analysis of sleep-disordered breathing).

Neuron-Spectrum-Video

Neuron-Spectrum-LEP
Neuron-Spectrum-LEP software allows recording long-latency
auditory, visual (on flash and pattern) and cognitive EP by EEG
channels (up to 32 ones) with brain mapping using both
built-in and external stimulators.

Neuron-Spectrum-PSG

See Also

Neuron-Spectrum-EP
Neuron-Spectrum-EP software provides the possibility to study
short-, middle-, and long-latency auditory, visual, somatosensory andcognitive EP by 4 wide-band polygraphic channels using both built-in
and external stimulators.

Neuron-Spectrum-4/EPM

Neuron-Spectrum-ERG

29-channel multifunctional digital EEG system
for neurophysiological studies.
Neuron-Spectrum-4/EPM is a unique device
combining 21 EEG or long-latency EP channels, 4
wide-range polygraphic channels which can be used forshort-latency EP, EMG/NCS or ERG recording, ECG
channel, 2 direct current channels, respiratory channel. Inbase delivery set it allows to perform EEG studies, recordand analyze multi-channel long-latency EP, study shortlatency auditory, visual, somatosensory and cognitive EP.

Neuron-Spectrum-ERG software is intended for electroretinography
studies.

BrainLoc
BrainLoc software is intended for 3-D dipole localizationof pathological activity sources when suffering from epilepsy,
injuries, insults, neoformations, and also localization of evoked
potential sources, wave patterns, rhythmic activity generators.
The visualization of localization results is performed on three headviews, diagrammatic sectional views of the brain structures,
MRT-images that allows reviewing the analysis resultsof several records in multi-window mode.

Neuron-Spectrum-EP. Brainstem EP

Neuron-Spectrum-4/EPM

Neuron-Spectrum-4/P, 4, 3, 2, 1

Neuron-Spectrum-EMG
The specifications of 4 polygraphic channels allow to performthe comprehensive EMG studies by the following techniques:- Electroneuromyography (motor and sensory nerve conduction 		
study, F-wave, H-reflex (also including paired stimulation), motorand sensory inching)- Electromyography (spontaneous activity, interference curve,
motor unit potentials)- Neuromuscular junction (repetitve stimulation, jitter)- Additional EMG techniques (blink reflex, sacral reflex, 		
bulbocavernous reflex, T-reflex*, galvanic skin responses)- Transcranial magnetic stimulation*** if tendon hammer is available** if magnetic stimulator is available
To perform EMG by all above-mentioned techniques, the digitalsystem could be supplemented by the dedicated keyboard,the footswitch and the temperature sensor.

25-, 21-, 19-, 16- and 8-channel digital EEG systems.
Neuron-Spectrum digital systems are modern high-techelectronic medical devices satisfying the most exacting
requirements of wide circle of customers starting fromdoctor in clinics and up to neurophysiologist-researcher.

* if two amplifiers are used** SpO2 channel is not included in the base delivery set and supplied by special order

•
•
•
•

Neuron-Spectrum-4/P*
Poly-Spectrum-Rhythm• 32/64* EEG channels (35/70* digital amplifiers)• Possibility of recording of any of 32/64* monopolar derivations of “10-10” system• 4/8* wide-band polygraphic channels for the recording of any signals from EOG
up to short-latency EP/EMG• Separate ECG channel• 2/4* direct current (DC) channels• SpO2 channel**• Respiratory channel

Applications

Neuron-Spectrum-EMG. F-wave

Poly-Spectrum-Rhythm
Poly-Spectrum-Rhythm software is intended for the heart ratevariability (HRV) analysis with the use of data received from
ECG channel built in the digital system.

41-Channel Multifunctional Digital EEG System
for Neurophysiological Studies- Bridge EEG electrode — 21 pcs.
- Ear EEG electrode — 3 pcs.
- Cable for bridgeand ear EEG electrode — 25 pcs.
- EEG helmet — 3 pcs. (sizes: 42-28, 48-54, 54-62)• Software• User manual• Technical manual

Neuron-Spectrum-Video software allows performing the longterm synchronous EEG and video recording from up to 3 video
cameras controlled from the computer and audio informationfrom up to 3 microphones.
There are wide possibilities to review, edit and store the recorded
data.

March 2012

Neuron-Spectrum-5 delivery set includes only electrodes for 21-channel
EEG recording. To record bigger number of channels it is necessary
to buy additional electrode system.

Since 1992
Neurosoft Ltd.
5, Voronin str., Ivanovo, 153032, Russia
P.O. Box 10, Ivanovo, 153000, Russia
Phone: +7 4932 24-04-34 Fax: +7 4932 24-04-35
E-mail: com@neurosoft.ru Internet: www.neurosoft.ru

Routine EEG
Long-term EEG monitoring for epilepsy
Polysomnography
Scientific researches

Medical Diagnostic Equipment Development and ManufactureWhat’s New?
Any Electrode Can Be Used
as a Referenсe One
Any electrode can be used as a reference one, and the bipolar
derivations can be recoded without placing any other additionalreference electrodes, for example, ear ones.

Button for Impedance Measurement
Switching on
The impedance measurement mode can be switched on by pressing
the button located on the front panel of electronic unit. The impedancevalues of all the electrodes are indicated on the front panel by colored
LED indicators. When you place electrodes on a patient it is possible tomeasure the impedance on the spot.

Software Features
EEG Recording
Neuron-Spectrum.NET software provides EEG recording on any
digital system of Neuron-Spectrum series by 8 – 64 channels.
During the recording monopolar, bipolar or mixed montages
in “10-20” and “10-10” systems can be used. Any polygraphic
channels (ECG, EMG, EOG, respiration (airflow, chest andabdominal movements), snoring, body position, limb movement,
SpO2, etc.) can be included in montage.
The montage can be switched at any moment: before
the recording, during the recording, in the process of EEG review
and analysis after the recording.
It is possible to set different parameters for the different channels.
For example, if you can not delete the trend of EEG isoline in frontal
derivations, you can specify the higher values of high pass filter
only for these derivations. You can change the parameters of any
channel in the process of the recording.

EEG Analysis
In split-screen mode you can observe the process of the recording
in one part of the screen and review the recorded EEG
in the other one.
The software allows performing the functional tests which arestandard for EEG exams (photic stimulation, auditory stimulation,
hyperventilation, eye opening). Besides, you can perform otherfunctional tests of any duration and in any sequence.
The stimulators can be easily programmed.
You can watch the process of EEG recording both fromthe computer connected to the digital system or computerconnected to the same local network. After EEG recording, EEG
can be reviewed in “as recorded” mode as if it emulates the paper
record.

EEG Storage
Separate ECG Channel
The separate channel with Touch proof connectors is provided
for ECG recording. Now you can record ECG without engaging
one of four polygraphic channels.

The EEG records are stored in the database which provides
the advanced possibilities of structuring and search.
Neuron-Spectrum.NET software allows operating with MDB,MS SQL, MySQL databases. The archived record can be stored
on CD or DVD. If it is necessary to review the archived record,

Trendsthe software will inform a user of the required disk to be installedin the disk drive. Besides, the records can be stored not only on
the computer connected to the digital EEG system but also on any
remote computer (file server). The software operates with hospital
network database via GDT and HL7 interfaces.

Neuron-Spectrum.NET software allows to display trends ofspectrum components, EEG indexes, amplitude parametersof signals, HR, number and amplitude of epileptiform activity
phenomena, etc. in any selected derivations.

Two-monitor Operation Mode

EEG Printing
EEG with standard grid, derivation names, recording parameters
can be printed on any computer printer. In the process of

The records can be analyzed with the use of the most modern
techniques of mathematical analysis. Any fragment of the record or
the whole record (with the division on epochs) can be processed.
As far as the digital systems of Neuron-Spectrum series allow
EEG recording not only in 35 Hz standard range but also in
the wider frequency range, then not only standard ranges (alpha,beta, delta and theta) but also any ranges specified by a user canbe analyzed at spectral analysis.
Brain Mapping. The software allows mapping of practically any
parameter: EEG amplitude and spectrum power in the whole
frequency range, EEG amplitude and spectrum power inthe specified frequency ranges, rhythm index, etc.
Search of spikes and sharp waves is done automatically. In
the result of search the software provides the list of the detectedphenomena and mapping of these phenomena distribution
on scalp.

the recording you can mark EEG fragment which will be printed
just after the recording stop.

The program supports automatically two-monitor operation mode.
At that the results of EEG analysis, exam report, images fromThe software provides the possibility of EEG coherent
and cross-spectral analyses performing and coherence
maps generating. The modern analysis techniques, suchas Wavelet-analysis, bispectrum and bicoherent analysis,
independent component analysis (ICA) are implemented
in the program. Any analysis can be done in on-line mode,
i.e. directly during EEG acquisition that allows tracking its
dynamics during the exam.
After EEG mathematical analysis the software allows
creating the automatically generated EEG description in
exam report. Besides, a doctor can edit the report at her/his
discretion, add any pictures and graphs. At that you can use
structured comprehensive glossary which can be enlarged.

In spite of the record duration the whole trend is displayedon one screen. At that you can move to any doubtful record
fragment by one mouse click on trend!

the video cameras, trends, etc. are represented on the second
monitor which allows using the first monitor for EEG displaying
completely.

DRL Derivation
This is a special engineering solution allowing to decrease
the common mode rejection at least in three times in comparison
with the traditional schematic of EEG amplification.

SpO2 Channel* (Oxygen Saturation Channel)
The SpO2 channel complements the set of channels required
for the comprehensive polysomnography studies.

EEG recording mode

EEG montage creation and editing

Graphs of spectral and coherent EEG analysis results

Brain mapping and bar charts of EEG analysis results

Working with Loreta

Example of the report generated automaticallyby Neuron-Spectrum.NET software

Automatic search of spikes and sharp waves

Trends of EEG parameters

More Convenient Commutationof Polygraphic Channels
To connect the electrodes to the polygraphic channels, you can use
either touch-proof or DIN-6 connectors.

* SpO2 channel is not included in the base delivery set and supplied by special order