[Anesthesia in brain surgery in the sitting position].
D000293:Adolescent; D000328:Adult; D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D001932:Brain Neoplasms / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D004618:Embolism, Air / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011187:Posture