Fig. 2: Flexible sensors for recording the pulse waves from different acupoints in the body.
From: Identifying human body states by using a flexible integrated sensor

a Typical pulse waves from five acupoints: left superficial temporal artery, right jugular artery, left carotid artery, radial artery, and fingertip artery. b A glove equipped with three flexible sensors to simultaneously acquire the pulse wave from three acupoints of traditional Chinese medicine: Cun, Guan, and Chi. c Pulse wave from three acupoints of Cun, Guan, and Chi. d Comparison of pulse waves within a single period. e Pulse waves from Guan acupoint obtained under the different pressure forces.