Mitsar 32 Channel EEG Amplifier with WinEEG Software
- 31 EEG + 1 active/reference pair
- Automatic built-in Electrode impedance
- qEEG & ERP acquisition with EEGStudio & WinEEG
- FDA 510K Registered
The Mitsar 202 is a 32 channel system intended for EEG monitoring, recording, and providing spectral analysis of the electroencephalogram (EEG)signals as well as recoding of evoked (event related) potentials.
The Mitsar 32 Channel QEEG system also has the ability to record video in conjunction with the QEEG recording.
Available in AC or DC variants.
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- 31 EEG + 1 active/reference pair
- Optical Signal Isolation
- Automatic built-in Electrode impedance (Input Impedance: Greater than 200 MOhm)
- Noise: Typically less than 1.5uV peak to peak from 0.16-30 Hz
- Input range of 300 mV - DC modification, 100 mV - AC modification
- 24 Bit Analog to digital conversion
- USB Connection to Computer
- Battery Operated
- Sampling rate 2000 Hz/channel
WinEEG software is designed for recording and assessing up to 32 channels of electroencephalogram (EEG) synchronously with video signals, as well as for recording and analyzing evoked responses.
This software system easily allows for an advanced statistical assessment of the EEG, including spectra, coherence, event-related potentials (ERPs), event-related desynchronization/synchronization (ERD/ERS), and event-related wavelet transform. The advanced analysis of EEG enables the expert to define the locations and frequency bands of spontaneous EEG and evoked responses related to specific functions, such as attention, sensory discrimination, motor coordination, etc.
Each parameter can then be compared to a normative database of children and adults or exported for group statistics.
NTE Pack 2005
The NTE Pack 2005 is a complete package for the frequency domain analysis of continuously recorded EEG and MEG. In particular, the NTE Pack is suitable for scalp analysis and source current density estimation. Some functions are achieved in conjunction with the LORETA-Key free software, which can be downloaded for free from our links page. The NTE Pack features a normative database for both scalp and sLORETA data.
The NTE Pack contains three separate programs that compliment each other. EureKa! is used for editing, preprocessing (resampling, filtering, etc) and data analysis. NTE Map Insight is a scalp imaging software by plotting 2D topographies and charts. MHyT3! is a statistical analysis software for the data from scalp and LORETA. It provides a platform for experimental designs such as clinical studies, cognitive studies, pre-post comparisons, correlations, learning curves, and more.
Manuals and Data Sheets
31 EEG +1 active/reference pair
|Frequency band||0.16 - 150 Hz or DC - 150 Hz|
Gold, Ag/AgCI, Tin, electrodes with Touch Proof (DIN 42-802) style connectors.
37 pin or 25 pin connector for ElectroCap electrode positioning system (19 or 31 electrodes variant)
|Isolation||Optical Signal Isolation|
|Impedance measuring||Automatic, built-in Electrode impedance is displayed on computer monitor|
|EEG recording references||A1, A2, (A1+A2)/2|
|Imput impedance||Greater than 200 MOhm|
|Noise||Typically less than 1.5uV peak to peak from 0.16-30 Hz|
|Common mode rejection||Typically 100dB at 50 or 60 Hz|
|Input range||300 mV - DC modification
100 mV - AC modification
|Time resolution||3.75, 7.5, 15, 30, 60 mm/second|
|Analog to digital conversion||24 bit|
|Sampling rate||2000 Hz/channel|
|Storage rate||500 Hz/channel|
|Low cut filter (digital)||DC, 0.16, 0.32, 0.5, 1.6, 5 Hz (-3dB)|
|High cut filter (digital)||15, 30, 50, 70, 150 Hz (-3dB)|
|Notch filter (digital)||-40 dB at 50 or 60 Hz|
|Calibration||Square wave 100uV, 0.5Hz|
|Flash type||High intensity LED (red and/or white color)|
|Flash rate||1Hz to 50Hz in 1Hz steps|
|Power Supply||90-240V AC 50/60 Hz|
|Dimensions||Electrode junction box: 185 x 135 x 45 mm
Power supply unit: 120 x 50 x 30 mm