James Wright McPherson,James Steven Cunningham,Timothy G. Prodanovich,Peter Donald Gadsby
申请号：
US14677393
公开号：
US20150305674A1
申请日:
2015.04.02
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A system for determining the hydration status of an individual utilizes a light sources and a photodetectors to extract a plethysmographic waveform from an individual and applies feature extraction to extract features from said plethysmographic waveform from which the hydration status of the individual can be inferred or calculated. The system of preferably housed in a wearable housing.
