INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION
发明人:
Peng-Sheng Chen,Shien-Fong Lin
申请号:
US14649038
公开号:
US10448852B2
申请日:
2013.12.09
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A system and method for monitoring nerve activity in a subject. The system includes a plurality of electrodes placed in proximity to skin of the subject, an amplifier electrically connected to the electrodes and configured to generate a plurality of amplified signals corresponding to electrical signals received from the subject through the electrodes, and a signal processor. The signal processor applies a high-pass filter to the amplified signals to generate filtered signals from the amplified signals, identifies autonomic nerve activity in the plurality of filtered signals; and generates an output signal corresponding to the filtered signals. The high-pass filter attenuates a plurality of the amplified signals having frequencies that correspond to heart muscle activity during a heartbeat.