John V. Guttag,Zeeshan H. Syed,Philip Pohong Sung,Collin M. Stultz
申请号:
US13656056
公开号:
US20130046193A1
申请日:
2012.10.19
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A method and apparatus for predicting patient outcome from a physiological segmentable signal of a patient. In one embodiment, the method comprises the steps of obtaining the physiological segmentable signal of the patient segmenting the physiological segmentable signal into a plurality of separate segmentable components calculating a time series of the morphological distance between adjacent separate segmentable components of the plurality of separate segmentable components and predicting patient outcome in response to the time series of the morphological distance. In another aspect, the invention relates to a method for extracting information from physiological signals for one or more subjects including the steps of partitioning the physiological signal into a plurality of components, grouping the components into a plurality of information classes, assigning a unique symbol to each Information class, mapping each component to the assigned symbol, and examining one or more such sequences for clinical significance.