Miki IMAMURA,Toshihiko OGURA,Yukiya SAWANOI,Hironori SATO
申请号:
US15272480
公开号:
US20170007135A1
申请日:
2016.09.22
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Provided is a frequency transfer characteristic blood vessel index value calculation apparatus including a pulse wave acquisition unit that acquires first pulse wave data of a pulse wave at a first site, and second pulse wave data of a pulse wave at a second site; a pulse wave frequency characteristic derivation unit that derives a first frequency characteristic of the first pulse wave from the first pulse wave data and derives a second frequency characteristic of the second pulse wave from the second pulse wave data; a frequency transfer characteristic calculation unit that calculates a frequency transfer characteristic for a system that uses the first pulse wave as input and the second pulse wave as output; a frequency transfer characteristic correction unit that corrects the frequency transfer characteristic.