Comparative Study of Anatomical and Learned Features in AI Models for Structural Brain MRI
Abstract In this work, we comprehensively evaluate three popular feature-extractionparadigms in AI-based neuroimaging modeling: (1) computation of anatomicalsurfaces and volumes, (2) supervised learning with convolutional neural net-works (CNNs), and (3) unsupervised pretraining of vision transformer (ViT)foundation mo...