CPC G16H 50/20 (2018.01) [A61B 5/02108 (2013.01); A61B 5/02116 (2013.01); A61B 5/02427 (2013.01); A61B 5/4812 (2013.01); A61B 5/4857 (2013.01); A61B 5/6898 (2013.01); A61B 5/7264 (2013.01); G06N 7/01 (2023.01); G16H 30/20 (2018.01); G16H 30/40 (2018.01); G16H 40/67 (2018.01); G16H 50/30 (2018.01); G16H 50/50 (2018.01); A61B 5/0077 (2013.01); A61B 5/02405 (2013.01); A61B 5/02416 (2013.01); A61B 5/02438 (2013.01); G06N 20/00 (2019.01)] | 13 Claims |
1. A method comprising:
for each of a first and second time period:
receiving a time series of data of a body region of a user, the time series of data associated with the respective time period;
generating a photoplethysmogram (PPG) dataset from the time series of data; and
determining a cardiovascular parameter value of the user based on the PPG dataset, the cardiovascular parameter value associated with the respective time period; and
using a chronobiological model, determining a cardiovascular metric based on (1) the cardiovascular parameter value associated with the first time period, and (2) the cardiovascular parameter value associated with the second time period.
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