Timothée Levi,Jean-François Beche,Stéphane Bonnet,Ricardo Escola
申请号:
US13141907
公开号:
US20120041293A1
申请日:
2008.12.23
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A method for estimating a level of noise affecting a sampled and digitized pulse signal, such as a neural action potential signal; detecting signal pulses by thresholding, the threshold being determined by estimating a level of noise according to the method; and classifying thus-detected signals. An implantable device can carry out the methods. The method and device are applicable to the field of embedded signal processing for multiple electrode arrays implanted in a neural tissue such as a brain.