05 April 2023>: Clinical Research
Exploration of Perioperative Sleep Disturbance in 208 Patients Undergoing Non-Cardiac Surgery: Protocol for a Prospective Cohort Study
Jiaojiao Yang 1BEF , Xue Han 1B , Xiao Liu 1C , Ying Cao 1D , Kang Yu 1D , Lei Liu 2C , Huihui Miao 1AEG* , Tianzuo Li 1AE*DOI: 10.12659/MSM.938832
Med Sci Monit 2023; 29:e938832
Figure 1 (A, B) Placement of electroencephalogram (EEG) electrodes. The EEG electrodes are placed on the forehead (FPZ), 1 to 2 cm above the bilateral eyebrows (left FP1, right FP2) and on the bilateral mastoid (left C1, right C2).