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Neuron-Spectrum-65

Please click the button below to request a quote for this product.

IMPORTANT NOTE!

Neuron- Spectrum-65 is a Class II medical device, subject to regulatory requirements in Canada and the USA. It requires authorization for research use in human subjects.

Electroencephalography (EEG) is a method of studying the brain by means of recording its bioelectrical activity. Therefore, if there is any pathological process causing brain dysfunction, it will be reflected in different EEG abnormalities.

Clinical EEG analysis provides diagnostic information regarding 3 main issues: evidence for brain damage, disease prognosis, brain damage localization.

Neuron-Spectrum-65 is a 6^th generation 39-channel EEG instrument that can be simply connected to the computer via USB interface – suited for a specialized private clinic, small, medium and large hospital, clinical network, and university.

Neuron-Spectrum-65 is highly efficient – clinically and economically.

The included software performs brain mapping as well as spectral, periodometric and coherent analyses of EEG.

Neuron-Spectrum-65 key features:

· 39 EEG channels, dedicated ECG and OEG channels, 8 additional differential channels.

· Long-term video-EEG monitoring.

· Polysomnography (PSG).

· Portable patient unit for quick connection/disconnection.

· Continuous impedance monitoring during acquisition.

· Advanced tools for mathematical analysis of EEG.

· Standard electrode cap connector.

· Data export to Excel, MATLAB, and other statistical software for further statistical analysis.

· Extensive database, HL7 compatibility.

Typical application

Neuron-Spectrum-65 is recommended as an expert class EEG system (can be used as Type I monitor according to AASM classification) for in-lab polysomnography (PSG).

Neuron-Spectrum-65 enables:

· EEG studies with up to 39 EEG channels.

· Long-term video EEG monitoring.

· Type I monitor according to AASM classification.

· In-lab polysomnography (PSG).

EEG channels + differential channels to record any physiological signals

Neuron-Spectrum-65 features 39 EEG channels, dedicated ECG, EMG and OEG channels, 8 additional differential channels and dedicated DC channels.

The DC channels allow connecting any PSG sensors of third-party manufacturers, as well as obtain data from PAP devices to determine therapeutic pressure in patients with OSA (obstructive sleep apnea).

Long-term video-EEG monitoring

Thanks to the wide range of acquisition channels, Neuron-Spectrum-65 can be effectively used for long-term video-EEG monitoring, together with 32-channel electrode cap and for pre-operative monitoring, together with other types of electrodes including invasive.

The monitoring may continue for up to several days or even weeks.

The video can be recorded from 1, 2 or 3 cameras simultaneously and can be motion-trigged.

Mobile trolley-based configuration allows using it in ICU.

Polysomnography (PSG)

Neuron-Spectrum-65/PSG configuration is a perfect solution for the most complex in-lab sleep studies performed in sleep centers: routine video PSG testing, MSLT (multiple sleep latency test), MWT (maintenance of wakefulness test), PSG with manual/automatic PAP titration, split-night PSG, and other.

According to AASM, video monitoring synchronized with PSG data is recommended.

HD cameras with IR (infrared) illumination and remote-control option ensure maximum convenience for the medical personnel when using the system.

The video image helps accurately determine sleep and wake stages, and obtain a more complete clinical picture of patients with OSA, restless leg syndrome, parasomnia and other sleep-related disorders.

Neuron-Spectrum.NET/PSG software module ensures manual, semi-automatic and automatic sleep staging and PSG event detection (apnea/hypopnea, snoring, desaturation, arrhythmia, limb movement, arousal, etc.).

Automatic algorithms implemented in the software speed up PSG data processing saving precious time.

Portable patient unit for quick connection/disconnection

During in-lab PSG, the sensors can be connected to the recorder through the portable patient unit.

This allows a patient to disconnect quickly from the recorder (for example in case of washroom needs) and then connect the sensors back to resume the recording.

Continuous impedance monitoring during acquisition

The color-coded impedance indication on the lead inputs and continuous impedance measurement during acquisition assist the specialist in signal quality monitoring and, if necessary, with timely adjustment of the electrode position, thus, ensuring superb recording quality.

The operating mode can be switched with a push of a button on the front panel of the device whereas the LED indicator next to button will always show the current operating mode.

Powerful tools for data analysis

The intuitive interface and flexibility of Neuron-Spectrum.NET software assure effective and flawless work as it can be adjusted according to the user specific needs.

During EEG analysis, the spikes, sharp waves, epileptiform discharges are detected and marked automatically in Neuron-Spectrum.NET software.

The excellent trace display quality is achieved by applying the cutting-edge smoothing technologies.

The user-friendly solution for quick navigation throughout the entire EEG record streamlines the visual analysis.

The advanced tools for mathematical analysis of EEG are provided as well: amplitude, spectral and bis-spectral analysis, correlation and coherent analysis, wavelet-analysis, periodometric analysis, independent component analysis (ICA) are always available in all software configurations.

Standard electrode cap connector

Even if you use the electrode cap from various manufactures, it can be easily connected via the standard socket of the EEG amplifier. You no longer need any adapters or other accessories, which is time- and cost-effective.

Reports

The recorded EEG data are displayed on the computer screen and can be printed out on any printer.

Reports – with recorded traces, numeric data, and comments – are generated on-screen, can be saved, printed out, and communicated to the treating/referring clinicians, clinical teams.

Data storage, retention, and export

EEG measurement data and interpretation, as well as exam reports, are recorded and stored in a well-organized software database. EEG tracings can be viewed, the data and reports can be printed out either at the time of the assessment, or at a later time, and shared with a referring doctor or researcher.

EEG data can be retained as per the institutional and/or state guidelines: for example, for 7 years or until the patient reaches 18 years of age, whichever is longer.

EEG can be saved as a video clip (*.avi), text file (*.txt or *.rtf), XML file (*.xml),

set of graphical files (*.bmp or *.emf) or in EDF+ format (*.edf), PDF format (Adobe

Portable Document *.pdf), or EDF+ (*.edf). As well, EEG exams can be save on a removable disk such as CD, DVD, and flash card.

EEG parameters can be exported to Excel spreadsheets and other statistical software for further data analysis making it an ideal tool for research projects.

Portability

Neuron-Spectrum-65 is portable. It can be configured as an EEG Workstation on a hospital cart for inpatient use, including bedside, and as a portable set for outpatient use. It can be placed in a Carrying Case – along with a notebook computer – and can be powered from the computer.

Hence, it can be used both in the clinic and on an outpatient visit.

NEURON SPECTRUM.NETω software for Neuron Spectrum EEG systems features

Download Neuron-Spectrum.NETω Software for Neuron-Spectrum EEG Systems under Downloads tab for details.

Main software features include:

EEG Acquisition

Neuron-Spectrum.NETω software ensures EEG acquisition on any EEG device of Neuron-Spectrum series by 8-256 channels via USB, LAN or Wi-Fi.

During the acquisition monopolar, bipolar or mixed montages in “10-20” and “10-10” systems are used. Any polygraphic channels (ECG, EMG, EOG, airflow, chest and abdominal movements, snoring, body position, limb movements, SpO2, CO2, etc.) can be included in the montage.

You can switch the montage at any moment: before the acquisition, during the acquisition, in the process of EEG review and analysis after the acquisition.

You can observe the process of EEG recording from the computer connected to the digital system, from any computer connected to the same local network or via Internet.

EEG Review and Analysis

Neuron-Spectrum.NETω software includes the advanced navigation facilities that ensure fast access to any fragment of the record. Modern user-friendly interface is compatible with touchscreen devices and provides convenient EEG scrolling.

Records can be analyzed with the most modern techniques of mathematical analysis. Any fragment of the record or the whole record (with the division on epochs) can be processed.

Brain Mapping

The software allows 2- or 3-D mapping of practically any parameter: EEG amplitude and spectrum power in the whole frequency range, EEG amplitude and spectrum power in the specified frequency ranges, rhythm index, asymmetry, etc.

EEG amplitude, spectral, periodometric, coherence and cross-spectral analyses

The modern analysis techniques, such as Wavelet-analysis, bi-spectrum analysis, independent component analysis (ICA) are also implemented.

Any analysis can be done in on-line mode, i.e. directly during EEG acquisition that allows tracking its changes during the exam.

Automatic Detection of Paroxysmal Activity

In Neuron-Spectrum.NETω the detection and marking of spikes, sharp waves and seizures are done automatically. As the result, the software shows the list of the detected phenomena and mapping of these phenomena distribution on scalp. When spikes or other epileptiform activity are detected during the recording, the program displays a special notification and sends its copy to predefined e-mail address. In this case any stimulation stops and the recorded video fragment is marked to be saved in the exam.

Trend View

Neuron-Spectrum.NETω software displays trends of spectrum components, EEG rhythm indexes, amplitude parameters of signals, HR, number and amplitude of epileptiform activity phenomena, aEEG, etc. in any derivations.

Two-Monitor Operation Mode

Two-monitor operation mode is more convenient to work with the program. The first monitor is used for review of EEG traces. The results of EEG analysis, exam report, images from video cameras, trends, etc. are displayed on the second monitor.

EEG Storage

EEG records are stored in the database which provides the advanced possibilities of structuring and search. Keep the archived records on the computer connected to the digital EEG system or on any remote computer (file server). Besides, archived records can be burned on any CD or DVD.

SOFTWARE OPTIONS

Neuron-Spectrum-Video

Neuron-Spectrum-Video software allows performing the long-term synchronous EEG and video recording from 1, 2 or 3 video cameras controlled from the computer and audio information from 1 or 2 microphones. There are wide possibilities to review, edit and store the recorded data. The support for advanced network cameras is provided.

Neuron-Spectrum-LEP

Neuron-Spectrum-LEP software allows recording long-and middle-latency auditory, visual, somatosensory and cognitive EP by EEG channels with brain mapping using both built-in and external stimulators. Cognitive EP can include such test types as P300, MMN, CNV, GONOGO, TOVA, VCPT.

EEG Printing

EEG is printed with standard grid and calibration cuts, with derivation names and acquisition parameters on any computer printer.

You can select EEG fragments to be printed in the process of acquisition or just after it is stopped.

Neuron-Spectrum-PSG (Polysomnography)

Neuron-Spectrum-PSG software allows performing comprehensive polysomnography studies (sleep stage analysis, analysis of sleep-disordered breathing). Automated or manual tools for sleep staging can be used. Advanced search tools intended for detection of respiratory and snoring events, desaturation and limb movements during sleep help to analyze long-term night exams quickly and accurately. The automatic detection and analysis of cardiac events during sleep is also available. Sleep results are presented in tables and graphs that can be copied to exam report.

Neuron-Spectrum-BFB (Biofeedback)

Neuron-Spectrum.NETω software can be used in trainings in accordance with various biological feedback protocols. You can use predefined training protocols or create your own ones. EEG rhythm indexes, HR, BR, EMG and GSR amplitude can be considered as training parameters. Video, audio information and games can be presented to a patient as feedback.

Neuron-Spectrum-CFM (Cerebral Function Monitoring)

Neuron-Spectrum-CFM software is intended for long-term cerebral function monitoring in neonatology to detect possible structural and functional brain changes in newborns. The cerebral function monitoring can also be prescribed to adults in intensive care units (ICUs). This technique can be helpful in monitoring of treatment efficacy and response prediction. aEEG trend allows detection of epileptiform activity (including masked epileptic seizures) and evaluation of its intensity and frequency. The function to assess patient’s pain during needle insertion is also available.

Software compatibility

Neurosoft Software enables highly efficient operation – saving both capital and operating costs – through a number of compatibility features:

Multiple Neurosoft Software: Neurosoft Software for various Neurosoft instruments can be installed on the same computer – with no conflict between them. Moreover, all software can share a single database – for greater convenience and work-flow efficiency.

Multiple computers: Although only one computer can be used for diagnostic test data recording, each Neurosoft Software License allows using software on an unlimited number of computers. Thus, the data can be recorded on one computer, and then, the data can be shared, analyzed, reviewed on other computers – with no additional Software Licenses.

Other applications: Neurosoft Software can operate on a computer with Microsoft Office applications – Word, Excel, Outlook, PowerPoint, Access, Project, as well as Adobe and accounting software. This is particularly efficient in smaller clinics.

Internet: Computers with Neurosoft Software installed can be connected to the Internet. In an unlikely and rare event that a Microsoft Operating System update affects a Neurosoft software component, it can be restored by Neurosoft software re-installation, with no loss of data.

Information system integration

Most clinics, networks and research institutions are equipped with information systems to store and process their data. HL7 (Health Level 7) is the most commonly used interface engine for exchange, integration, sharing and retrieval of electronic data.

HL7-compatibility allows integrating Neuro-IOM-16-V into the information system of a veterinary clinic, clinical network, or research institution.

Disinfection

Electronic Unit – soft cloth gently wrung in phenols (Bacillotex^® etc.), or 70% alcohol, or 0.5% chlorohexidine.

If dangerous virus contamination is suspected – aldehydes (Cidex^® etc.), or chlorinates (Diversol BX^® etc.).

Interface cables and power cords – soft cloth moistened with disinfectant, for example, 1% chloramine solution or 3% hydrogen peroxide solution.

*Electrode impedance measurement*
Electrode impedance measurement range: · offline (impedance measurement mode) · online (monitoring and recording modes)	0 - 300 kΩ 0 - 75 kΩ
Impedance measurement error (offline): · absolute in the range from 0 up to 10 kΩ · relative in the range from more than 10 up to 300 kΩ	±1 kΩ ±15%
Impedance measurement error (online): · absolute in the range from 0 up to 10 kΩ · relative in the range from more than 10 kΩ up to 75 kΩ	±3 kΩ ±30 %
Impedance measurement time in measurement, monitoring and recording modes by selected channels	less than 5 sec
*Referential channels*
Number of channels	11/19/21/25/39 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Input voltage measurement range	from 1.1 up to 1.1 V, can be set by the software with discrete values ± (350, 500, 650, 900, 1100) mV
Permissible relative error of input voltage measurement (10 Hz frequency): · in the range (modulo) from more than 10 up to 50 µV · in the range (modulo) from more than 50 µV up to 350 mV · in the range (modulo) from more than 350 up to 1100 mV · in the range (modulo) from 0 up to 10 µV	±15% ±5% ±2% not defined
Sensitivity at signal acquisition (except EP)	1, 2, 5, 7, 10, 15, 20, 50, 70, 100, 200, 500, 1000 µV/mm. Arbitrary sensitivity value can be assigned in the range from 1 to 10000 µV/mm
Sensitivity at EP acquisition	1, 2, 5, 10, 20, 50, 100, 200, 500 µV/div.
Sensitivity relative error at printing	± 5 %
Amplitude at displaying and printing of calibration markers (by each channel)	1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 µV
Permissible relative error in recording of calibration marks at printing	± 5 %
High pass filter (HPF)	discrete values can be selected from the range: 0.05, 0.5, 0.7, 1.5, 2, 5 and 10 Hz. Arbitrary value can be set in the range from 0,05 to 10 Hz with 0,01 Hz step or can be disabled.
Low pass filter (LPF)	discrete values can be selected from the range: 5, 10, 15, 35, 70, 75, 100, 150, 200, 250 and 500 Hz. Arbitrary value can be set in the range from 5 to 600 Hz with 0,1 Hz step (sampling frequency is more than double cutoff frequency) or can be disabled
Bandpass: · by (3 ± 0.5) dB level · with disabled HPF	from 0.05 to 600 Hz from 0 to 600 Hz
Software-controlled mains frequency (50/60 Hz) notch filter rejection ratio	not less than 40 dB
Common mode rejection ratio at 50 Hz	not less than 120 dB
Input impedance at 3 Hz	not less than 200 MΩ
Bandpass flatness in the 0,5-600 Hz band with respect to 10 Hz	within ±2 %
Internal noise level (grounded inputs): · in the band of HPF - 0,5 Hz LPF - 35 Hz: o (peak-to-peak) o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF - 75 Hz: o (peak-to-peak) o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF – 150 Hz: o (peak-to-peak) o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF – 600 Hz: o (peak-to-peak) o RMS	not more than 1,4 µV not more than 0,21 µV not more than 2 µV not more than 0,28 µV not more than 3 µV not more than 0,38 µV not more than 6 µV not more than 0,78 µV
Patient leakage current running through any electrode excluding the ground one	not more than 5 nA
Maximum sampling rate	16 kHz ± 1%
*Differential channels*
Number of channels	4/4/6/6/8/4 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Operating modes	differential and direct current signal acquisition
Input voltage measurement range	from –1.1 up to 1.1 V, can be set by the software with discrete values ± (350, 500, 650, 900, 1100) mV
Permissible relative error of input voltage measurement (10 Hz frequency: · in the range (modulo) from more than 10 up to 50 µV · in the range (modulo) from more than 50 µV up to 350 mV · in the range (modulo) from more than 350 up to 1100 mV · in the range (modulo) from more than 0 up to 10 µV	±15% ±5% ±2% not defined
Sensitivity at signal acquisition (except EP)	1, 2, 5, 7, 10, 15, 20, 50, 70, 100, 200, 500, 1000 µV/mm
Sensitivity at EP acquisition	1, 2, 5, 10, 20, 50, 100, 200, 500 µV/div.
Sensitivity relative error at printing	± 5 %
Amplitude at displaying and printing by each channel of calibration markers	1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 µV
Amplitude at displaying and printing by each channel of calibration markers	1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 µV
Permissible relative error of recording of calibration marker on paper	± 5 %
High pass filter (HPF)	discrete values can be selected from the range: 0.05, 0.5, 0.7, 1.5, 2, 5 and 10 Hz, arbitrary value can be set in the range from 0,05 to 10 Hz with 0,01 Hz step or can be disabled
Low pass filter (LPF)	discrete values can be selected from the range: 5, 10, 15, 35, 70, 75, 100, 150, 200, 250 and 500 Hz, arbitrary value can be set in the range from 5 to 600 Hz with 0,1 Hz step (sampling frequency is more than double cutoff frequency) or can be disabled
Bandpass: · by (3 ± 0.5) dB level · with disabled HPF	from 0.05 to 600 Hz from 0 to 600 Hz
Software controlled mains frequency (50/60 Hz) notch filter rejection ratio	not less than 40 dB
Bandpass flatness in the 0,5-600 Hz band with respect to 10 Hz	within ±2 %
Internal noise level (grounded inputs): · in the band of HPF - 0,5 Hz LPF - 35 Hz: o peak-to-peak o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF - 75 Hz: o peak-to-peak o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF - 150 Hz: o peak-to-peak o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF - 600 Hz: o peak-to-peak o RMS (root mean square)	not more than 1,4 µV not more than 0,21 µV not more than 2 µV not more than 0,28 µV not more than 3 µV not more than 0,38 µV not more than 6 µV not more than 0,78 µV
Patient leakage current running through any electrode excluding the ground one	not more than 5 nA
Maximum sampling rate	16 kHz ± 1%
Common mode rejection at 50 Hz	not less than 120 dB
Input impedance at 3 Hz	not less than 100 MΩ
*Differential channels in direct current acquisition mode*
Voltage range	from minus 2,5 up to plus 2,5 V
Voltage measurement error	±5 % or 10 mV depending on which value is more
Input impedance at 3 Hz	not less than 100 MΩ
*Direct current (DC) channels*
Number of channels	-/-/-/-/11 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Increase of direct current channels – by using two similar electronic units simultaneously	yes
Operating modes	direct current acquisition mode and referential mode
*Direct current channels in direct current acquisition mode*
Voltage range	from minus 2,5 up to plus 2,5 V
Voltage measurement error	±5 % or 10 mV depending on which value is more
Input impedance at 3 Hz	not less than 100 MΩ
*Direct current channels in referential mode*
Input voltage measurement range	from –1.1 up to 1.1 V, can be set by the program with the following discrete values: ± (350, 500, 650, 900, 1100) mV
Permissible relative error of input voltage measurement (10 Hz frequency): · in the range (modulo) from more than 10 up to 50 µV · in the range (modulo) from more than 50 µV up to 350 mV · in the range (modulo) from more than 350 up to 1100 mV · in the range (modulo) from 0 up to 10 µV	±15% ±5% ±2% not defined
Sensitivity at signal acquisition (except EP)	1, 2, 5, 7, 10, 15, 20, 50, 70, 100, 200, 500, 1000 µV/mm arbitrary sensitivity value can be assigned in the range from 1 to 10000 µV/mm
Sensitivity at EP acquisition	1, 2, 5, 10, 20, 50, 100, 200, 500 µV/div.
Sensitivity relative error at printing	± 5 %
Amplitude at displaying and printing by each channel of calibration markers	1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 µV
Permissible relative error of recording of calibration markers at printing	± 5 %
Amplitude at displaying and printing by each channel of calibration markers	1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 µV
Permissible relative error of recording of calibration markers at printing	± 5 %
High pass filter (HPF)	discrete values can be selected from the range: 0.05, 0.5, 0.7, 1.5, 2, 5 and 10 Hz, arbitrary value can be set in the range from 0,05 to 10 Hz with 0,01 Hz step or can be disabled
Low pass filter (LPF)	discrete values can be selected from the range: 5, 10, 15, 35, 70, 75, 100, 150, 200, 250 and 500 Hz, arbitrary value can be set in the range from 5 to 600 Hz with 0,1 Hz step (sampling frequency is more than double cutoff frequency) or can be disabled
Bandpass: · by (3 ± 0.5) dB level · with disabled HPF	from 0.05 to 600 Hz from 0 to 600 Hz
Software controlled mains frequency (50/60 Hz) notch filter rejection ratio	not less than 40 dB
Common mode rejection at 50 Hz	not less than 120 dB
Input impedance at 3 Hz	not less than 200 MΩ
Bandpass flatness in the 0,5-600 Hz band with respect to 10 Hz	within ±2 %
Internal noise level (grounded inputs): · in the band of HPF - 0,5 Hz LPF - 35 Hz: o peak-to-peak o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF - 75 Hz: o peak-to-peak o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF – 150 Hz: o peak-to-peak o RMS (root mean square) · in the band of HPF - 0,5 Hz LPF – 600 Hz: o peak-to-peak o RMS (root mean square)	not more than 1,4 µV not more than 0,21 µV not more than 2 µV not more than 0,28 µV not more than 3 µV not more than 0,38 µV not more than 6 µV not more than 0,78 µV
Patient leakage current running through any electrode excluding the ground one	not more than 5 nA
Maximum sampling rate	16 kHz ± 1%
*Indicative respiratory channel*
Number of channels	1/1/1/1/1/1 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Passband (gain -3.0dB±0.5dB)	from 0,05 up to 30,0 Hz
*Built-in calibrator (Calibration unit)*
Generation of sine wave and square wave signals	yes
Peak-to-peak signal amplitude	1, 2, 5, 10, 20, 50, 100, 200, 500 µV and 1 mV
Permissible relative error of signal peak-to-peak	± 5 %
Signal frequency	from 1 up to 7 Hz with 1 Hz step
Signal frequency relative error	± 1 %
*Photic stimulation channels of electronic unit with LED photic stimulators PhS-1 and PhS-3*
Number of channels	2/2/2/2/2/21)
Stimulus duration	from 2 up to 1500 ms with 100 µs step
Stimulus duration relative error	± 1 %
Stimulation frequency	from 0,1 up to 100 Hz with 0, 1 Hz step
Stimulus frequency relative error	± 10 %
Maximal brightness of photic stimulator (one side)	from 10000 up to 20000 cd/m2
*Photic stimulation channels with LED photic stimulator PhS-2*
Number of channels	2/2/2/2/2 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Stimulus duration	from 100 µs up to 1000 µs with 100 µs step
Stimulus duration error: · absolute in the range from 100 µs up to 1 ms · relative in the range from 1 ms up to 1000 ms	±10 µs ±1 %
Stimulation frequency	from 0,1 up to 100 Hz with 0,1 Hz step
Permissible relative deviation of stimulus frequency	±10 %
Maximal brightness of photic stimulator (one side)	from more than 20000 up to 60000 cd/m2
*Pattern stimulation channel (Electronic unit channel is used)*
Number of channels	1/1/1/1/1/1 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Stimulation frequency (reversed pattern image frequency)	from 0,1 up to 10 Hz
Stimulation frequency relative error	±10 %
*Pattern and video stimulation channel (Adapter of high-resolution pattern-stimulator is used)*
Number of channels	1/1/1/1/1 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Stimulation frequency (checkerboard pattern image frequency)	from 0,1 up to 10 Hz
Stimulation frequency relative error	±50 %
*Trigger in/out (Synchronization channel)*
Number of channels	1/1/1/1/1 – for Neuron-Spectrum-61/Neuron-Spectrum-62/Neuron-Spectrum-63/ Neuron-Spectrum-64/Neuron-Spectrum-65 correspondingly
Input impedance	not less than 47 kΩ
Output impedance	1 kΩ
Output impedance relative error	within ±10 %
Duration of reversed polarity pulse output when LED photic stimulators PhS-1, PhS-3, adapter for standard pattern stimulator are used	1 ms
Permissible relative error of duration of reversed polarity pulse output when LED photic stimulators PhS-1, PhS-3, adapter for standard pattern stimulator are used	± 5 %
*Auditory stimulation channel (Auditory stimulator unit is used)*
Number of channels	2
Stimulation frequency	from 0,1 up to 1,0 Hz with 0,1 Hz step and from 1,0 Hz up to 10,0 Hz with 1,0 Hz step
Stimulation frequency relative error	±1 %
Resistance of headphones	not less than 22 Ω
Sensitivity of headphones	not more than 112 dB (SPL)/mW
Peak-to-peak amplitude of sine wave signal at 22 Ω resistance and maximum volume settings	not more than 5 V
Detection of stimulus onset/offset with information transfer to Neuron-Spectrum.NET software	yes
1Hz sine wave amplitude (no load) detected by auditory stimulation unit	not less than 34 mV
1Hz sine wave amplitude (no load) not detected by auditory stimulation unit	less than 8 mV
Frequency range of detected stimulus onset	from 20 Hz up to 20000 Hz
Absolute error of stimulus onset/offset time detection	± 1000 µs
*Patient button*
Power consumption	not more than 0.1 W
*General Specifications and Parameters*
Interface	USB
System mains voltage (AC)	(220±22), (230±23) V
Degrees of protection provided by enclosures	IP20 in compliance with EN 60529:2013
Electronic unit power consumption	not more than 2.5 W
Climatic conditions: · for transportation o air temperature o relative humidity o atmospheric pressure	from - 25 up to +60°С from 20 up to 95% non-condensing from 70 kPa
· for storage o air temperature o relative humidity o atmospheric pressure	from +5 up to +40°С from 30 up to 85% non-condensing from 70 up to 106 kPa
· for operation o air temperature o relative humidity o atmospheric pressure	from +10 up to +35°С (for system parts that contact patient’s body — from +10 up to +42°С) from 30 up to 85% non-condensing from 70 up to 106 kPa
Dimensions without cables: · Electronic unit (any configuration) · CFM pod · Auditory stimulator unit · Neuron-Spectrum-PU/PSG patient unit · LED photic stimulator PhS-1 · LED photic stimulator PhS-2 · LED photic stimulator PhS-3 with a holder (maximum height) · USB-LAN hub КМ-52Е · Power supply unit PSU-5 · Neuron-Spectrum-PU6 patient unit · Trigger unit TU-1 · XPOD External-wired Pulse Oximeter · Patient button · Chest and abdominal respiratory effort sensors ES-4-05 · Chest and abdominal respiratory effort sensors ES-4-22 · Inductive thoracic and abdominal respiratory effort sensor IES-1-22 · Inductive thoracic and abdominal respiratory effort sensor IES-1-05 · Airflow sensor AS-7/A-20 · Airflow sensor AS-7/P-20 · Snoring sensor SS-1 · Case of snoring sensor SS-1: o diameter o height · Snoring sensor SS-1-08 · Case of snoring sensor SS-1-08: o diameter o height · Body position sensor PS-1-20 (electronic unit) · Body position sensor PS-2-22 (electronic unit) · Body position sensor PS-2-05 (electronic unit) · Light sensor LS-1 (electronic unit) · Airflow pressure sensor APS-3-20 · Airflow pressure sensor APSp-1-20 · Airflow pressure sensor APSp-1-05 · Airflow pressure sensor APS-3-05 · Stand for electronic unit SU-3: o maximum height o minimum height o low bar diameter o upper bar diameter o base diameter · Stand for electronic unit SU-8: o maximum height o minimum height o low bar diameter o upper bar diameter o base diameter · Stand for LED photic stimulator SU-14: o maximum height o minimum height o bar diameter o base diameter · Mounting plate for two amplifier units · Assembled holder H-1 · Package set (NS091901.001) · Package set (NS002901.001) · Package set (NS002901.002)	(200´135´45) ± 5 mm (132.5´35´12.5) ± 5 mm (67´49´25) ± 5 mm (167´55´21) ± 5 mm (140´75´50) ± 5 mm (205´72´30) ± 5 mm (780) ±5 mm (205´142´54) ±5 mm (79´54´33) ±5 mm (166´55´21) ± 5 mm (66´68´25) ± 5 mm (56´39´20)±5 mm (100´48´25) ± 5 mm (40´35´5) ± 2 mm (40´35´5) ± 2 mm (39´40´8) ± 2 mm (39´40´8) ± 2 mm (39´40´8) ± 2 mm (39´27´8) ± 2 mm (19´19´3,5) ± 2 mm (19,0 ± 1,0) mm (3,5± 1,0) mm; (19´19´3,5) ± 2 mm (19,0 ± 1,0) mm (3,5± 1,0) mm (54´44´15) ± 2 mm (54´44´15) ± 2 mm (54´44´15) ± 2 mm (71´36´22) ± 3 mm (84´34´12) ± 3 mm (84´34´12) ± 3 mm (84´34´12) ± 3 mm (84´34´12) ± 3 mm (1490 ± 10) mm (905 ± 10) mm (25 ± 5) mm (17± 5) mm (660 ± 10) mm (1580 ± 10) mm (880 ± 10) mm (13 ± 2) mm (17± 5) mm (250 ± 5) mm (1580 ± 10) mm (880 ± 10) mm (13 ± 2) mm (250 ± 5) mm (152´36´24) ± 5 mm (635´140´105) ± 5 mm
Weight: · Electronic unit: o Neuron-Spectrum-61 o Neuron-Spectrum-62 o Neuron-Spectrum-63 o Neuron-Spectrum-64 o Neuron-Spectrum-65 · CFM pod · Auditory stimulator unit · Neuron-Spectrum-PU/PSG patient unit · LED photic stimulator PhS-1 (with arm) · LED photic stimulator PhS-2 · LED photic stimulator PhS-3 with a holder · Power supply unit PSU-5 · Neuron-Spectrum-PU6 patient unit · Trigger unit TU-1 · USB-LAN hub КМ-52Е · Patient button · XPOD External-wired Pulse Oximeter · Chest and abdominal respiratory effort sensors ES-4-22 · Chest and abdominal respiratory effort sensors ES-4-05 · Inductive thoracic and abdominal respiratory effort sensor IES-1-22 · Inductive thoracic and abdominal respiratory effort sensor IES-1-05 · Airflow sensor AS-7/A-20 · Airflow sensor AS-7/P-20 · Snoring sensor SS-1 · Snoring sensor SS-1-08 · Body position sensor PS-1-20 · Body position sensor PS-2-22 · Body position sensor PS-2-05 · Airflow pressure sensor APS-3-20 · Airflow pressure sensor APSp-1-20 · Airflow pressure sensor APSp-1-05 · Airflow pressure sensor APS-3-05 · Light sensor LS-1 · Mounting plate for two amplifier units · SU-3 stand · SU-8 stand · SU-14 stand · Assembled holder H-1 in package · Carton package · Package set (NS002901.001) · Package set (NS002901.002) · Package set (NS091901.001)	(0,716 ± 0,02) kg (0,725 ± 0,02) kg (0,73 ± 0,02) kg (0,736 ± 0,02) kg (0,767 ± 0,02) kg (0,142 ± 0,01) kg (0,04 ± 0,01) kg (0,16 ± 0,05) kg (0,12 ± 0,01) kg (0,3 ± 0,02) kg (0,6 ± 0,05) kg (0,2 ± 0,05) kg (0,1 ± 0,05) kg (0,1 ± 0,01) kg (0,6 ± 0,05) kg (0,1 ± 0,02) kg (0,086±0,01) kg (0,05 ± 0,01) kg (0,05 ± 0,01) kg (0,04 ± 0,01) kg (0,04 ± 0,01) kg (0,04 ± 0,01) kg (0,04 ± 0,01) kg (0,02 ± 0,01) kg (0,02 ± 0,01) kg (0,05 ± 0,01) kg (0,05 ± 0,01) kg (0,05 ± 0,01) kg (0,03 ± 0,01) kg (0,03 ± 0,01) kg (0,03 ± 0,01) kg (0,03 ± 0,01) kg (0,03 ± 0,01) kg (0,1 ± 0,02) kg (1,75 ± 0,1) kg (2,15 ± 0,05) kg (5,8 ± 0,1) kg (1,75 ± 0,1) kg (0,1 ± 0,02) kg (2,3 ± 0,3) kg (2,3 ± 0,3) kg (2,2 ± 0,3) kg
Weight of packed system with accessories (without PC, printer and trolley)	not more than 25 kg
Safety	CF type

Neuron-Spectrum-65 electronic unit	1 pc.
SU-3 stand for electronic unit	1 pc.
SU-8 stand for LED photic stimulator, variant 14	1 pc.
Stand mount	1 pc.
PhS-1 LED photic stimulator	1 pc.
Set of EEG electrodes, 25 bridge electrodes, 3 ear electrodes	1 pc.
EEG helmet, green, size 48-54	1 pc.
EEG helmet, yellow: 42-48	1 pc.
EEG helmet, blue: 54-62	1 pc.
Cable for bridge or ear EEG electrode, white, 1m	22 pcs.
Cable for bridge or ear EEG electrode, red, 1 m	2 pcs.
Cable for bridge or ear EEG electrode, black, 1 m	1 pc.
Technical Manual Neuron-Spectrum-61, 62, 63, 64, 65, Neuromonitor	1 pc.
Warranty certificate	1 pc.
User Manual Neuron-Spectrum.NET	1 pc.
Annex to User Manual Exams Manager	1 pc.
Package set	1 pc.
License for Neuron-Spectrum.NET software without additional modules.	1 pc.

NOTE: Computer (PC) is not included in Standard Set, but can be supplied as per Customer requirements.

Minimum requirements to PC:

· For the software based on Microsoft .NET platform dual core processor with ≥ 2.6 GHz clock rate and random-access memory (RAM) of ≥ 2 GB is required (4 GB is recommended). For other software, the clock rate is desired to be ≥ 1200 MHz and RAM ≥ 512 MB.

· Either Windows 8 or Windows 10 operating system is required. Both 32-bit and 64-bit editions are supported.

· A ground wire must be available as the third wire of the power outlet. It is not allowed to connect the computers using adaptors that insulate the third wire.

Customized accessory sets

Accessory set, such as electrodes types and quantities, can be customized to specific needs of a clinic or research lab.

Electronic Unit limited warranty term – 2 years.

During the warranty term, repair is free, and if repair is impossible, Electronic Unit is replaced. Warranty does not cover mechanical damage and unauthorized opening of Electronic Unit, and defects caused by misuse, and any product that has been altered or modified in any way.

Warranty repair is professionally performed at the Neurosoft Service Center in Ivanovo, RF. Transportation costs to the Service Center are covered by the Customer, return transportation is covered by Neurosoft.

Customer pays return shipping charges. We are responsible for the return shipping charges of replaced / repaired products. Products found to be non-defective will be returned at customer's expense.

Extended warranty is available. Contact us for details.

Accessories (cables, bands, etc.) – 30 days.

Single-use items (electrodes, gels, pastes, etc.) are not covered.

Software updates are free of charge. Please fill out the online Form to receive a download link to the version you are requesting.