Parametric imaging.
The analysis of circulatory dynamics by functional data extraction from radiologic image sequences constitutes the latest development of digital imaging techniques in angiography. In this article, the methodologic approach of angiographic parameter extraction and the interpretation of functional information are outlined. Applications of parametric imaging in arterial blood flow, arterial flow distribution, parenchymal perfusion, and coronary and myocardial perfusion are discussed.
D000792:Angiography / Q000379:methods*; D000818:Animals; D003326:Coronary Circulation; D003327:Coronary Disease / Q000000981:diagnostic imaging; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000000981:diagnostic imaging; D012079:Renal Circulation