Figure 6. The anatomy of the LDF probe, REG electrodes, and EEG electrodes implanted in a rat skull are illustrated in a dorsal view. Bregma and lambda points as well as the sutura between bones are considered standard orientation points in rat neurophysiology .

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