Using Pulse Waves for Self Cognition
In this research, we obtain various indicators by analyzing pulse waves, which are then used to self cognize one's own psychological state and characteristics. Pulse wave measurement is simple and safe. What's more, we can get three indicators by analyzing the measured data: the largest Lyapunov exponent (LLE) autonomic nerve balance (ANB) and sample entropy (SampEn) Using these three indicators, we conducted research on a number of factors, including the discrimination of depression, the psychological state analysis of Alzheimer's disease, the effects of Parkinson's disease on indicators, and the change of mental state after long term study. However, in order to utilize this technology more scientifically, we need to assemble a more complete database and make more systematic measurements.
2018 International Joint Conference on Information, Media and Engineering (ICIME)