Harmonic imaging in acute stroke: detection of a cerebral perfusion deficit with ultrasound and perfusion MRI.
Perfusion harmonic imaging of the brain is a new ultrasound technique for assessing cerebral perfusion. In a patient with acute middle cerebral artery infarction, this method detected a cerebral perfusion deficit corresponding to the area of delayed perfusion as displayed by perfusion magnetic resonance imaging.
Department of Neurology, University Hospital Lübeck, Ratzeburger Allee 160, D-23538 Lübeck, Germany.
Karsten
K
Meyer
Martin
M
Wiesmann
Thomas
T
Albers
Günter
G
Seidel
D000208:Acute Disease; D000328:Adult; D003287:Contrast Media; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D020244:Infarction, Middle Cerebral Artery / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D017585:Ultrasonography, Doppler, Transcranial
D003287:Contrast Media