Visualization of intracranial vessel anatomy using high resolution MRI and a simple image fusion technique.
A new technique for fusion and 3D viewing of high resolution magnetic resonance (MR) angiography and morphological MR sequences is reported. Scanning and image fusion was possible within 20 min on a standard 1.5 T MR-scanner. The procedure was successfully performed in 10 consecutive cases with excellent visualization of wall and luminal aspects of the intracranial segments of the internal carotid artery, the vertebrobasilar system and the anterior, middle and posterior cerebral artery.
Nasel
C
C
Division of Neuroradiology, Department of Radiology, Medical University of Vienna, Währingergürtel 18-20, A-1090 Vienna, Austria. christian.nasel@perfusion.at
D002560:Cerebrovascular Circulation; D003937:Diagnosis, Differential; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D002532:Intracranial Aneurysm; D020765:Intracranial Arterial Diseases / Q000175:diagnosis*; D018810:Magnetic Resonance Angiography / Q000379:methods*