Noninvasive imaging in peripheral arterial disease: Techniques, protocols, and clinical applications
Yolanda Bryce1, Jill Sommerset2, Constantino Peña3
1Radiology Department, Memorial Sloan Kettering Cancer Center, New York, NY.
Abstract:
Noninvasive imaging represents the cornerstone of diagnosis, characterization, and longitudinal management of peripheral arterial disease (PAD), offering both anatomic and physiologic information essential for precision therapy. Each modality-magnetic resonance angiography (MRA), computed tomography angiography (CTA), duplex ultrasonography, and physiologic testing-contributes unique strengths to the comprehensive evaluation of arterial disease. In addition, specialized perfusion-based techniques extend the diagnostic armamentarium for chronic limb-threatening ischemia (CLTI).
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