title: Human cerebral blood flow during sleep and waking.
mesh_terms: D000328:Adult; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D002560:Cerebrovascular Circulation; D006801:Humans; D008297:Male; D011868:Radioisotopes; D012039:Regional Blood Flow; D012890:Sleep; D012895:Sleep, REM; D014851:Wakefulness; D014978:Xenon
chemical_list: D011868:Radioisotopes; D002245:Carbon Dioxide; D014978:Xenon