activity
20222026
most citedA Comparative Study of Graph Neural Networks for Shape Classification in Neuroimaging

2 citations · 2 across the 5 of their papers we have counts for

collaborators

7 papers

cs.CV2026

Shape-guided Gaussian Splatting for Sparse-View X-ray 3D Reconstruction

Pranav Poudel, Florence Dell'Aniello Picard, Nairouz Shehata +2

Sparse-view X-ray 3D reconstruction is essential for reducing radiation exposure, but recovering a density field from a handful of X-ray projections is severely ill-posed. Recently…

cs.CV2026

A Joint 2D-3D Statistical Shape Model for Orthopedic Reconstruction

Florence Dell'Aniello Picard, Pranav Poudel, Nairouz Shehata +2

Three-dimensional femoral reconstruction from radiographs supports surgical planning, implant sizing, and post-operative follow-up, but remains ill-posed as X-ray projections disca…

eess.IV2026

Spatiotemporal Distillation via Recurrent Bottlenecks for Aortic Tracking

Dexter Wen Jie Teo, Nairouz Shehata, Herve Lombaert

Cardiac cine-MRI serves as a direct visual indicator of cardiovascular hemodynamics by capturing the continuous wall motion of the aorta. Quantifying these dynamic structural chang…

q-bio.TO2025

A Comprehensive Pipeline for Aortic Segmentation and Shape Analysis

Nairouz Shehata, Amr Elsawy, Mohamed Nagy +6

Aortic shape analysis plays a key role in cardiovascular diagnostics, treatment planning, and understanding disease progression. We present a robust, fully automated pipeline for a…

cs.CV2025

Combining imaging and shape features for prediction tasks of Alzheimer's disease classification and brain age regression

Nairouz Shehata, Carolina Piçarra, Ben Glocker

We investigate combining imaging and shape features extracted from MRI for the clinically relevant tasks of brain age prediction and Alzheimer's disease classification. Our propose…

cs.LG2024

The Importance of Model Inspection for Better Understanding Performance Characteristics of Graph Neural Networks

Nairouz Shehata, Carolina Piçarra, Anees Kazi +1

This study highlights the importance of conducting comprehensive model inspection as part of comparative performance analyses. Here, we investigate the effect of modelling choices…

cs.CV2022★ 2 cited

A Comparative Study of Graph Neural Networks for Shape Classification in Neuroimaging

Nairouz Shehata, Wulfie Bain, Ben Glocker

Graph neural networks have emerged as a promising approach for the analysis of non-Euclidean data such as meshes. In medical imaging, mesh-like data plays an important role for mod…