activity
20212026
collaborators

5 papers

physics.med-ph2026

Portable surrogate-free 4D MRI from standard fast multi-slice 2D MRI via implicit neural representations

Muheng Li, Xinyang Wu, Xia Li +5

Four-dimensional MRI (4D MRI) characterizes respiratory organ motion, yet existing reconstruction pipelines are tightly coupled to specific acquisition platforms (e.g., non-Cartesi…

cs.CV2025

CPT-4DMR: Continuous sPatial-Temporal Representation for 4D-MRI Reconstruction

Xinyang Wu, Muheng Li, Xia Li +5

Four-dimensional MRI (4D-MRI) is an promising technique for capturing respiratory-induced motion in radiation therapy planning and delivery. Conventional 4D reconstruction methods,…

cs.LG2025

The added value for MRI radiomics and deep-learning for glioblastoma prognostication compared to clinical and molecular information

D. Abler, O. Pusterla, A. Joye-Kühnis +19

Background: Radiomics shows promise in characterizing glioblastoma, but its added value over clinical and molecular predictors has yet to be proven. This study assessed the added v…

physics.med-ph2024

An automated pipeline for computation and analysis of functional ventilation and perfusion lung MRI with matrix pencil decomposition: TrueLung

Orso Pusterla, Corin Willers, Robin Sandkühler +6

Purpose: To introduce and evaluate TrueLung, an automated pipeline for computation and analysis of free-breathing and contrast-agent free pulmonary functional MRI. Material and Met…

physics.med-ph2021

MRI lung lobe segmentation in pediatric cystic fibrosis patients using a recurrent neural network trained with publicly accessible CT datasets

Orso Pusterla, Rahel Heule, Francesco Santini +8

Purpose: To introduce a widely applicable workflow for pulmonary lobe segmentation of MR images using a recurrent neural network (RNN) trained with chest computed tomography (CT) d…