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Real Time
Digital EEG Neurofeedback Instrumentations
Software & Computer (Patented Technologies by Margaret
Ayers, Neuropathways EEG Imaging, Inc.) Neuropathways EEG ImagingTM introduces
two real time Digital EEG neurofeedback system designs - desktop design and notebook
computer design.
General
specifications for both systems
| *EEG
Signal Amplifier Signal Input
Bipolar, one channel differential input
Common Mode
Rejection Ration > 110 dB wideband,
> 120 dB @ 60Hz.
Input Impedance 22 MegOhms
Noise < 0.50 µVolts
Patient Isolation < 10 µAmps (leakage
current)
Frequency Response 1 - 30 Hz. standard |
*Data Acquisition & Control A/D Converter
High-speed data acquisition, 12 Bit resolution sign extended to 16 Bit
Data Processing Real-time digital filtering of EEG
signal
Software Windows 3.11, 32 Bit windows
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 *Desktop
Design
Processor Pentium 233 MMX (min)
Mother Board AT PCI bus
RAM 32 Megabytes EDO
Hard drive 2.1 Giga Bytes
Video PCI bus video control
Monitor 15-inch ultra high resoltuion (digitally
controlled)
Audio Sound Blaster compatible
Speakers Powered stero speakers
 *Notebook Design
Processor Pentium 233MMX (min)
RAM 32 Megabytes EDO
Hard drive 2.1 Giga Bytes
Video Internal 800x600 active matrix TFT backlit
color LCD display
Monitor Built-in connection for external VGA
monitor
Audio Sound Blaster compatible, built-in stereo
speakers
Power AC adaptor for 110/240 VOLTS AC, 50/60 Hz.
Removable battery pack with built-in recharger
Weight Approximately 7 lbs. with battery pack |
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