title: Anaesthesia for motor cortical mapping.
authors: P A
authors: PA
authors: Rich
authors: M
authors: M
authors: Kraayenbrink
mesh_terms: D000368:Aged; D015760:Alfentanil; D000768:Anesthesia, General; D001931:Brain Mapping; D006801:Humans; D008297:Male; D009044:Motor Cortex / Q000503:physiopathology*
chemical_list: D015760:Alfentanil