title: Editorial comment--Is there a perihematomal ischemic penumbra? More questions and an overlooked clue.
authors.forename: Steven
authors.initials: S
authors.lastname: Warach
mesh_terms: D001921:Brain / Q000098:blood supply / Q000503:physiopathology; D002545:Brain Ischemia / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology*; D002543:Cerebral Hemorrhage / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology*; D002560:Cerebrovascular Circulation; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods / Q000592:standards; D011237:Predictive Value of Tests