title: Letter by Aries et al Regarding Article, "Optical Bedside Monitoring of Cerebral Blood Flow in Acute Ischemic Stroke Patients During Head-of-Bed Manipulation".
authors.affiliation: Department of Critical Care, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Marcel J H
authors.initials: MJ
authors.lastname: Aries
authors.affiliation: Department of Neurology University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Patrick C A J
authors.initials: PC
authors.lastname: Vroomen
authors.affiliation: Department of Neurology University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Jan Willem J
authors.initials: JW
authors.lastname: Elting
mesh_terms: D001921:Brain / Q000098:blood supply*; D002545:Brain Ischemia / Q000503:physiopathology*; D002560:Cerebrovascular Circulation / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D020521:Stroke / Q000503:physiopathology*