Confidence-Guided Unsupervised Domain Adaptation for Cerebellum Segmentation

no code implementations • 14 Jun 2022 • Xuan Li, Paule-J Toussaint, Alan Evans, Xue Liu

To dispense with the manual annotation requirement, we propose to train a model to adaptively transfer the annotation from the cerebellum on the Allen Brain Human Brain Atlas to the BigBrain in an unsupervised manner, taking into account the different staining and spacing between sections.

Segmentation Semantic Segmentation +1

Impact of Weight Loss on Brain Age: Improved Brain Health Following Bariatric Surgery

no code implementations • 12 Dec 2021 • Yashar Zeighami, Mahsa Dadar, Justine Daoust, Melissa Pelletier, Laurent Biertho, Leonie Bouvet-Bouchard, Stephanie Fulton, Andre Tchernof, Alain Dagher, Denis Richard, Alan Evans, Andreanne Michaud

We also found significant improvement in brain health, indicated by a decrease of 2. 9 and 5. 6 years in adjusted delta age at 12 and 24 months following bariatric surgery compared to baseline (p<0. 0005).