Vox2Cortex deforms a brain template to the inner and outer boundary surfaces of the cortex based on features extracted from the input MRI.
The obtained surfaces are geometrically accurate and topologically correct.
The novel curvature-weighted Chamfer Loss reweights the ratio between geometric accuracy and surface regularity locally based on ground truth curvature
See the paper and our CVPR 2022 poster and presentation slides here:
Watch our presentation at CVPR 2022 here:
Lab for AI in Medical Imaging