no code implementations • 24 Feb 2023 • Simone Saitta, Marcello Carioni, Subhadip Mukherjee, Carola-Bibiane Schönlieb, Alberto Redaelli
4D flow MRI is a non-invasive imaging method that can measure blood flow velocities over time.
no code implementations • 21 Feb 2023 • Riccardo Munafò, Simone Saitta, Giacomo Ingallina, Paolo Denti, Francesco Maisano, Eustachio Agricola, Alberto Redaelli, Emiliano Votta
The trained 3D CNN achieved an average Dice score of 0. 79 and MSD of 0. 47 mm for the combined segmentation of the annulus, anterior and posterior leaflet.
no code implementations • 10 Feb 2023 • Simone Saitta, Francesco Sturla, Riccardo Gorla, Omar A. Oliva, Emiliano Votta, Francesco Bedogni, Alberto Redaelli
Automatic measurements were in good agreement with manual annotations, yielding annulus diameters that differed by 0. 52 [-2. 96, 4. 00] mm (bias and 95% limits of agreement for manual minus algorithm).
1 code implementation • 1 Nov 2022 • Simone Saitta, Ludovica Maga, Chloe Armour, Emiliano Votta, Declan P. O'Regan, M. Yousuf Salmasi, Thanos Athanasiou, Jonathan W. Weinsaft, Xiao Yun Xu, Selene Pirola, Alberto Redaelli
We built a data-driven generative model of 4D aortic velocity profiles, suitable to be used in computational studies of blood flow.