A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B DIAGNOSIS; SURGERY; IDENTIFICATION
A61B18/00 Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
A61B2018/00636 Sensing and controlling the application of energy
A61B2018/00773 Sensed parameters
A61B2018/00839 Bioelectrical parameters, e.g. ECG, EEG