title: Intracranial relationship between arterioles and venules size--reply.
authors.affiliation: Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York.
authors.forename: Yulin
authors.initials: Y
authors.lastname: Ge
authors.affiliation: Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York.
authors.forename: Olga
authors.initials: O
authors.lastname: Marshall
authors.affiliation: Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas.
authors.forename: Hanzhang
authors.initials: H
authors.lastname: Lu
mesh_terms: D001921:Brain / Q000098:blood supply*; D002560:Cerebrovascular Circulation / Q000502:physiology*; D005260:Female; D006801:Humans; D006935:Hypercapnia / Q000503:physiopathology*; D008297:Male; D020528:Multiple Sclerosis, Chronic Progressive / Q000503:physiopathology*; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000503:physiopathology*; D014664:Vasodilation / Q000502:physiology*