Richard J. OBrien,D. Curtis Deno,David A. Anderson,David R. Bloem
申请号:
US12687946
公开号:
US08706202B2
申请日:
2010.01.15
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A medical device having a sensor sensing an n-dimensional signal during a first known variable condition and during a second known variable condition different from the first known variable condition, a processor performing principal component analysis (PCA) on the sensed n-dimensional signal to generate a first template corresponding to a principal component of variation associated with the first known variable condition and a second template corresponding to a principal component of variation associated with the second known variable condition, a storage device storing the first template and the second template, and a controller detecting a patient condition in response to the stored templates.