Regular Price: $7,745.00
Special Price $6,970.00
Mitsar-EEG-BFB BrainTuner is a 2 channel device for performing various protocols of neurofeedback in autonomatic, and/or VCR mode, and/or computer mode. It computes a biofeedback parameter and presents it visually (on the Liquid Crystal indicator) and acoustically (1 Hz beeps). It can be used in VCR mode by connecting to a TV/VCR set by means of the separate device called Jammer.
In the automatic mode the EEG signal is amplified and filtered by microprocessor installed inside the unit. The filtered results is transformed into the output signal according to the desired protocol selected by keypads on the front panel of the unit. The output signal is fed back visually and on LCD display by changing (in association to the output signal) the length of the bar on the display and/or acoustically by means of simple tone presented at 1 second inter tone interval when output signal exceeds the threshold.
In the video/audio mode the EEG signal is processed in the same way as in the automatic mode but fed back through a video or audio player. The device is easily connected to a VCR/TV set or DVD player through a special electronic adapter (Jammer). The biofeedback signal adds some noise to video signal or decrease the volume level of acoustic signal if biofeedback signal remains below the threshold. The threshold for the biofeedback signal can be set manually or automatically on the front keypad. The client can choose any video film or music selection he or she prefers.
In the computer mode the raw EEG signal is fed to the computer processed and recorded by BrainTuner program.
Jammer is a device for providing neurofeedback in VCR mode. The Jammer receives the biofeedback parameter from the BrainTuner and adds noise to the video signal feeding to a TV set from a VCR. When the biofeedback parameter is less than a threshold the picture on the TV screen becomes noisy, when the parameter exceeds the threshold the quality improves. A client trains his/her brain by simply watching TV
BrainTuner is a computer program for neurofeedback. The BrainTuner provides monitoring of 1 or 2 channels of EEG signal, current spectrograms, a dynamics of the biofeedback signal and a learning curve. It also provides a biofeedback screen for a client with the biofeedback parameter depicted as a bar on the monitor.
The program enables the user to design an individual protocol according to QEEG, ERP, ERD assessment performed by the WinEEG program. The software is flexible enabling the user to choose standard protocols or to design a biofeedback protocol according to the clients needs. The power spectra for a chosen EEG channel are computed continuously using Fast Fourier Transformation. The biofeedback signal is then computed either as an EEG power in a chosen band (for example, Alpha) or as a ratio of powers in two bands (for example, theta/beta ratio) and can be fed back in three different modes:
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