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. 2023 May 22;10:1206721. doi: 10.3389/fsurg.2023.1206721

Table 3.

Final electrode position for right- and left-brain hemisphere in general anaesthesia (GA) and neuroleptanalgesia (NLA).

Electrode position MicroDrive ports GA (n = 16) NLA (n = 24)
R hemisphere L hemisphere R hemisphere L hemisphere
n (%) n (%) n (%) n (%)
Central 12 (75.0%) 11 (68.8%) 17 (70.8%) 17 (70.8%)
Anterior 3 (18.8%) 2 (12.5%) 2 (8.3%) 2 (8.3%)
Lateral 0 (0.0%) 0 (0.0%) 1 (4.2%) 1 (4.2%)
Medial 1 (6.3%) 3 (18.8%) 4 (16.7%) 4 (16.7%)