Pitfalls and artefacts in performance and interpretation of contrast-enhanced MR angiography of the lower limbs.
Peripheral contrast-enhanced MR angiography is widely used for anatomical imaging of the arterial system of the lower limb. There are several pitfalls in the planning, acquisition, and interpretation of these studies that can result in the loss of important diagnostic information, as well as artefacts that can be misinterpreted as disease entities. This review illustrates the range of these potential sources of error and how to avoid them.
Malcolm
P N
PN
Department of Radiology, Norfolk and Norwich University Hospital, Norwich, UK. paul.malcolm@nnuh.nhs.uk
Craven
P
P
Klass
D
D
D016477:Artifacts; D003287:Contrast Media; D006801:Humans; D035002:Lower Extremity / Q000000981:diagnostic imaging*; D018810:Magnetic Resonance Angiography / Q000379:methods*; D016491:Peripheral Vascular Diseases / Q000000981:diagnostic imaging*; D011859:Radiography
D003287:Contrast Media