Method and system for limiting interference in...

Details Method and system for limiting interference in... Method and system for limiting interference in...

2005-08-09

2010-10-05

Layno, Carl H (Department: 3766)

Surgery

Diagnostic testing

Detecting brain electric signal

C600S509000, C600S546000

Reexamination Certificate

active

07809433

ABSTRACT:
This invention provides methods and systems for removing or limiting interference and artifacts often found in EEG signals and/or EOG signals and/or other physiological signals, and produces output signals that can be of greater use for analytic or diagnostic purposes, such as sleep studies. Interference and artifacts are removed by applying a plurality of filtering methods targeted to the particular time-frequency characteristics of the anticipated interference.

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