公开(公告)号：US20180289305A1

公开(公告)日：2018-10-11

申请号：US15941895

申请日：2018-03-30

Applicant: Nokia Technologies Oy

Inventor： MD-Mahbubur RAHMAN ,  Marc BAILEY ,  Durgaprasad SHAMAIN

IPC: A61B5/16 ,  A61B5/0205 ,  A61B5/00 ,  G01S13/50 ,  G01S13/88 ,  G01S7/41

Abstract: A method, apparatus and computer program product are provided for determining stress recovery based on chest and abdominal breathing information from a detection device such as a radar detection device. Stress recovery may be determined by monitoring a phase difference between chest and abdominal breathing relative to a stress indicator, such as heart rate variability. Target respiration information may be determined and/or calibrated for the particular user based on the stress indicator. Breathing exercises may be provided to the user to assist in steadying their breathing and recovering from stress. Based on the monitoring of the chest and abdominal breathing information, efficacy of the breathing exercise may then be determined based on whether the user is recovering from stress, and further feedback may be provided to the user.