From: Pulse wave response characteristics for thickness and hardness of the cover layer in pulse sensors to measure radial artery pulse
Index
PDMS
T1_H43
T1_H49
T1_H71
T0.8_H71
T2_H71
PRD (%)
0
1.99
0.62
0.77
11.02
AIx (%)
66.11 (0)
66.06 (â–¼0.05)
66.37 (â–²0.26)
66.51 (â–²0.40)
66.63 (â–²0.52)
78.38 (â–²12.27)