Christopher M Scheib

US Patent:

20180042548, Feb 15, 2018

Filed:

Oct 30, 2017

Appl. No.:

15/797221

Inventors:

Christopher Scheib - Concord NC, US

International Classification:

A61B 5/00
A61B 5/16
A61B 5/048
A61B 5/04

Abstract:

Providing an indication of a state of awareness for a patient includes a receiver configured to acquire an EEG signal; a first bandpass filter coupled with the receiver and configured to filter the EEG signal to generate a first signal in a first frequency band; and a second bandpass filter coupled with the receiver and configured to filter the EEG signal to generate a second signal in a second frequency band. Also included are a mixer coupled with the first and second bandpass filters and configured to combine the first signal and the second signal to produce a combined signal; and a visual display screen configured to display the combined signal.