3D Contrast MR AngiographyNon-invasive, high resolution contrast arteriography without arterial catheterization or nephrotoxicity has become possible using paramagnetic contrast agents and high performance MR imaging systems. The success of this technique is reflected by its rapid integration into clinical practice throughout the world. Three-dimensional (3D)contrast MRA has quickly expanded to encompass virtually all vascular territories using a variety of magnets and imaging strategies. The rapid evolution of this technique is also reflected in the expanded volume of this second edition. Beyond familiarizing the reader with the basic principles underlying 3D Contrast MRA, all relevant technical aspects are addressed, potential pitfalls are identified, and tailored imaging strategies for different vascular regions are described. To widen the scope, the 2nd ed. of 3D Contrast MRA includes invited case studies performed by renowned investigators. The description of imaging techniques have been standardized to facilitate implementation into clinical practice.The glossary of relevant terms and the extensive bibliography has also been expanded. |
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3D Contrast MR Angiography Martin R. Prince,Thomas M. Grist,Jorg F. Debatin No preview available - 2014 |
Common terms and phrases
3D contrast MRA abdominal aorta acquired addition allows anatomy aneurysm angiography aorta aortic arch arrow artifacts assessment axial blood bolus breath-hold carotid artery cause celiac Clinical Scenario coil collected common contrast agent contrast bolus contrast-enhanced conventional Coronal Acquisition data set delay demonstrates Diagnosis direction disease dissection distal dose echo effect enhancement evaluation extremity Field-of-View Figure flow gadolinium gradient graft iliac important improved increase infused injection Interpretation k-space lower lumen magnetic resonance Matrix mesenteric artery method ml/s mmol/kg normal occlusion origin paramagnetic contrast patients performed peripheral phase phase encoding plane portal vein possible Prince prior pulse Radiology reconstructed reduce renal arteries resolution sagittal saline scan seconds seen sequence Sequential severe shows signal single slice stenosis stent Submitted subtraction superior Technique Test Three-dimensional tion TR/TE/Flip transplant vascular vein venous vessels volume zero