Figure 1. a. REG monitoring device (on left) b. System of electrodes (in the middle) c. Electrode attachment sites (on right)

From

The noninvasive neuromonitoring in medicine: Rheoencephalography (REG)

Nguyen Hoang Tin, Tran Thai Thanh Tam, Phung Minh Thu

American Journal of Medical Sciences and Medicine. 2023, 11(3), 67-73 doi:10.12691/ajmsm-11-3-1