EEG spatial enhancement method and system

Details EEG spatial enhancement method and system EEG spatial enhancement method and system

1992-04-14

1994-07-26

Cohen, Lee S.

Surgery

Truss

Pad

A61B 504

Patent

active

053319702

ABSTRACT:
In an electroencephalographic (EEG) system and method the subject's brain waves are recorded using electrodes removably connected to the scalp. The spatial resolution may be improved, in one embodiment, by "Deblurring", based on digital computer processing measurements of the positions of the electrodes; measurements of the subject's head size, shape, scalp thickness, skull thickness and brain shape; and estimates of the conductivity of the skull, scalp and cerebral spinal fluid.

REFERENCES:
patent: 4416288 (1983-11-01), Freeman
patent: 4736751 (1988-04-01), Gevins et al.
patent: 4967038 (1990-10-01), Gevins et al.
patent: 5038782 (1991-08-01), Gevins et al.
patent: 5119816 (1992-06-01), Gevins

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