Computerized System of Electroencephalography and Brain Mapping.
Among the advantages of this system, designed by a specialist in clinical neurophysiology are the handy availability of information processing and the automatization of general routine, which optimizes the doctorís time.

Additional features:

Getting the signal in real time, identifying the patientís condition by means of color coding.
Re-building of referential and bipolar assemblages.
Optimal navigation through the case study.
Production of topographic maps in the time dimension.
Optimum selection of samples for Fourierís analysis.
Display of frequency histograms.

Automatic clinical report based on recommendations from the American EEG Society.
Data base of diagnoses and medications.
Making data base of normal individuals with different ailments.
Clinical research module.
At present, work is being done to produce a portable system of digital EEG that will include this brain mapping system.

Designed for research and bio-interfacing use, MindSet incorporates the latest EEG signal analysis processes and a complete suite of standard and experimental neurometric protocols.

MindSet is unmatched as a neurological research instrument, with the most complete and advanced range of features available in a single package, all at a cost affordable to individual researchers. MindSet puts you at the forefront of neurotechnology and the science of the mind

Mindset Includes:
EEG Instrument - 16, 16-bit resolution, AC powered, complete subject opto-isolation, programmable sampling rate (64 - 1024 samples/sec), 50/60Hz active filtration (2 fourth order Sallen-Key active filters, fco 33Hz, 48db rolloff per octave), automatic calibration, SCSI interface to host computer, User definable montages (linked-ear, bipolar differential, and referential measurements). Subject grounding strap provided.

System Requirements:

Pentium Class or 486 PC running Windows 95 or NT. SCSI interface, 8 megs of RAM, 20 megs of available hard drive space. (For optimum realtime neuromapping performance, an accelerated PCI video card and 133Mhz Pentium or better- is recommended)


Topographic maps of frequency bands on an absolute or relative scale.


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MINDSET MS-1000 Calibrator


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Why calibrate?
In any piece of electronic equipment there are component tolerances which affect the behaviour of an electronic circuit, causing it to vary from ideal performance. For example, the manufacturer of a specific component rates that component at a certain value plus or minus 5%. Also, individual electronic components can "drift" a bit as they age. These small errors are cumulative as a signal makes its way through the circuit.

Although Mindset uses precision components, these component tolerance and aging issues can cause the amplifiers to vary by about 10% from the norm.

To compensate for these tolerances, the Mindset Calibrator injects a very precise 16 Hertz, 50 micro-volt signal into all 16 (or 24) amplifiers. The MindMeld software reads the output from the amplifiers and calculates a correction factor (a scaler) to bring the amplifiers to the norm. These scalers are saved in the Windows System Registry. They may then be used by selecting "Use Calibration Scalers" from the Special menu in both the MindMeld Live Data Capture and MindMeld Analysis Functions programs.



Electro-Caps are an EEG electrode application technique. They are made of an elastic spandex-type fabric with recessed, pure tin electrodes attached to the fabric. The electrodes on the standard caps are positioned to the International 10-20 method of electrode placement. The medium Electro-Cap will fit approximately 65% of all patients over the age of 5.