초록 ▼

An electroencephalographic apparatus for exploring a person's response to external stimuli, which includes electroencephalographic sensing apparatus for sensing brainwave signals from the person; stimulating apparatus for generating the stimuli; and processing apparatus having at least a first input

An electroencephalographic apparatus for exploring a person's response to external stimuli, which includes electroencephalographic sensing apparatus for sensing brainwave signals from the person; stimulating apparatus for generating the stimuli; and processing apparatus having at least a first input operative for receiving the brainwave signals, at least a second input for monitoring the stimuli; the processing apparatus including computing apparatus operative for computing a correlation quotient of the brainwave signals and the stimuli.

대표청구항 ▼

[ I claim:] [1.] Electroencephalographic apparatus for exploring a person's response to external stimuli, comprising:electroencephalographic sensing means for sensing brainwave signals from the person;stimulating means for generating the stimuli;processing means having at least a first input operati

[ I claim:] [1.] Electroencephalographic apparatus for exploring a person's response to external stimuli, comprising:electroencephalographic sensing means for sensing brainwave signals from the person;stimulating means for generating the stimuli;processing means having at least a first input operative for receiving said brainwave signals, at least a second input for monitoring said stimuli; said processing means including computing means operative for computing a correlation quotient of said brainwave signals and said stimuli, said processing means including a microprocessor, and a memory coupled to said processor for storing processing programs for said microprocessor;a Fourier algorithm stored in the memory for transforming said brainwave signals into Fourier signals, said Fourier algorithm being a fast Fourier algorithm;further including a correlation quotient transform stored in said memory for generating a correlation coefficient between said brainwave signals and said stimuli; andan encryption algorithm stored in said memory for encrypting said correlation coefficient.