Post by Admin on Dec 21, 2016 6:14:57 GMT -5
Apparatus and method for remotely monitoring and altering brain waves
US 3951134 A
ABSTRACT
Apparatus for and method of sensing brain waves at a position remote from a subject whereby electromagnetic signals of different frequencies are simultaneously transmitted to the brain of the subject in which the signals interfere with one another to yield a waveform which is modulated by the subject's brain waves. The interference waveform which is representative of the brain wave activity is re-transmitted by the brain to a receiver where it is demodulated and amplified. The demodulated waveform is then displayed for visual viewing and routed to a computer for further processing and analysis. The demodulated waveform also can be used to produce a compensating signal which is transmitted back to the brain to effect a desired change in electrical activity therein.
www.google.com/patents/US3951134?dq=remote+neural+monitoring&hl=en&sa=X&ved=0ahUKEwiS0870k4XRAhUpjFQKHTgUCBYQ6AEIGjAA
US 3951134 A
ABSTRACT
Apparatus for and method of sensing brain waves at a position remote from a subject whereby electromagnetic signals of different frequencies are simultaneously transmitted to the brain of the subject in which the signals interfere with one another to yield a waveform which is modulated by the subject's brain waves. The interference waveform which is representative of the brain wave activity is re-transmitted by the brain to a receiver where it is demodulated and amplified. The demodulated waveform is then displayed for visual viewing and routed to a computer for further processing and analysis. The demodulated waveform also can be used to produce a compensating signal which is transmitted back to the brain to effect a desired change in electrical activity therein.
www.google.com/patents/US3951134?dq=remote+neural+monitoring&hl=en&sa=X&ved=0ahUKEwiS0870k4XRAhUpjFQKHTgUCBYQ6AEIGjAA