Thangam Natarajan

This paper introduces a topology-based framework to describe near-wall hemodynamics in cerebral aneurysms, identifying tornadic-like fluid structures linked to aneurysm pathology and validated using 4D flow MRI.

This study shows that noncoaxial transcatheter aortic valve deployment creates cusp-specific thrombogenic microenvironments by altering sinus hemodynamics, leading to localized leaflet thrombus formation.