Passive monitoring of bioelectical signals and active...

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems

Reexamination Certificate

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C600S544000, C600S545000, C607S001000, C607S002000, C607S003000

Reexamination Certificate

active

07986996

ABSTRACT:
Passive monitoring of bioelectric signals is made in the presence of active electrical anesthesia stimulation signal such that the bio-electric signals have interference artifacts from the active signal. The interference artifacts are determined and suppressed to produce a processed bio-electric signal from which can be derived quantitative values for evaluating the neurological state.

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