Vessel wall MRI for peripheral
artery disease (PAD) atherosclerotic lesions requires large coverage due to
diffuse distribution of lesions, and high-resolution due to smaller plaque
components. However current large coverage PAD approaches uses gradient echo
sequences that may not be optimal for highly calcified PAD lesions. Therefore we
developed and evaluated a large coverage 3D femoral MRI using SUper-Resolution
for Psf-Restored Isotropic turbo Spin Echo
(3D-SURPRISE) that provides shorter scan times with higher SNR and CNR than an existing
large coverage gradient echo femoral vessel wall MRI (3D-MERGE).
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