X-ray digital subtraction angiography to magnetic resonance-digital subtraction angiography using three-dimensional TRICKS. Historical perspective and computer simulations: a review.
Seventeen years after the introduction of x-ray digital subtraction angiography (DSA), gadolinium-enhanced magnetic resonance (MR) angiography techniques have become available for the performance of MR-DSA. For the purposes of this article, we will consider this to include two-dimensional and three-dimensional approaches using time-resolved and non-time-resolved applications. Magnetic resonance-DSA is one in a historical progression of techniques which have aimed to produce less invasive forms of angiography. After outlining some historical milestones, several current issues regarding current methods for MR-DSA are discussed.
Department of Medical Physics, University of Wisconsin-Madison, USA.
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D015901:Angiography, Digital Subtraction / Q000266:history* / Q000379:methods; D003198:Computer Simulation; D003287:Contrast Media / Q000008:administration & dosage; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D007262:Infusions, Intravenous; D018810:Magnetic Resonance Angiography / Q000266:history* / Q000379:methods; D012680:Sensitivity and Specificity; D014652:Vascular Diseases / Q000175:diagnosis
D003287:Contrast Media