Apparatus and method for predicting probability of ruminating be

Details Apparatus and method for predicting probability of ruminating be Apparatus and method for predicting probability of ruminating be

1998-12-18

2000-09-05

Nasser, Robert L.

Surgery

Diagnostic testing

Detecting brain electric signal

A61B 504

Patent

active

061156310

ABSTRACT:
A method and apparatus for determining the probability of ruminating behavior in a person of known age, sex and use of medication, is provided by generating and measuring a visually evoked response to a certain auditory and visually displayed paradigms and measuring the amplitude, in microvolts, of the evoked response for a period of time of approximately 500 milliseconds after cessation of the paradigm displays, and quantifying the absolute values of the delta, theta, alpha and beta frequency bands of a standard EEG, and applying this data to an algorithm to compute on the probability of ruminating behavior.

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patent: 5891050 (1999-04-01), Gansler
patent: 5983129 (1999-11-01), Cowan et al.

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