title: Arterial spin-labeled MR perfusion imaging: clinical applications.
abstract: Arterial spin labeling (ASL) imaging soon will be available as a routine clinical perfusion imaging sequence for a significant number of MR imaging scanners. The ASL perfusion technique offers information similar to that provided by conventional dynamic susceptibility sequences, but it does not require the use of an intravenous contrast agent, and the data can be quantified. The appearance of pathology is affected significantly by the ASL techniques used. Familiarity with the available sequence parameter options and the common appearances of pathology facilitates perfusion interpretation.
authors.affiliation: Department of Radiology, Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157, USA. jeffmpollock@gmail.com
authors.forename: Jeffrey M
authors.initials: JM
authors.lastname: Pollock
authors.forename: Huan
authors.initials: H
authors.lastname: Tan
authors.forename: Robert A
authors.initials: RA
authors.lastname: Kraft
authors.forename: Christopher T
authors.initials: CT
authors.lastname: Whitlow
authors.forename: Jonathan H
authors.initials: JH
authors.lastname: Burdette
authors.forename: Joseph A
authors.initials: JA
authors.lastname: Maldjian
mesh_terms: D002561:Cerebrovascular Disorders / Q000175:diagnosis*; D003287:Contrast Media; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D007090:Image Interpretation, Computer-Assisted / Q000379:methods; D008279:Magnetic Resonance Imaging / Q000379:methods*; D055420:Perfusion Imaging / Q000379:methods*; D013113:Spin Labels
chemical_list: D003287:Contrast Media; D013113:Spin Labels