Physics and Morphology Constrained Quantitative Susceptibility Based Segmentation of Cerebral Veins
Yousif Al-Khoury, Ali Rezaei, Vanessa Raspa, Nicole Slanina, Hendrale Gresseau, Yiming Xiao, Binu P. Thomas, Claudine Joëlle Gauthier
Dipole-field physics and Frangi vesselness losses lift QSM vein segmentation to centreline Dice 0.70 (U-Net 0.57); derived venous OEF tracks calibrated fMRI better than vessel filtering.
bioRxiv · Sep 30, 2026 · PreprintBiophysics✦ In-depth digest