Mapping microarchitectural degeneration in the dilated ascending aorta with ex vivo diffusion tensor imaging
Mofei Wang,
Justin A Ching-Johnson,
Hao Yin
et al.
Abstract:Aims
Thoracic aortic aneurysms (TAAs) carry a risk of catastrophic dissection. Current strategies to evaluate this risk entail measuring aortic diameter but do not image medial degeneration, the cause of TAAs. We sought to determine if the advanced magnetic resonance imaging (MRI) acquisition strategy, diffusion tensor imaging (DTI), could delineate medial degeneration in the ascending thoracic aorta.
Methods and results
Porc… Show more
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