Dual Graph Attention based Disentanglement Multiple Instance Learning for Brain Age Estimation

arXiv:2403.01246v1 Announce Type: new
Abstract: Deep learning techniques have demonstrated great potential for accurately estimating brain age by analyzing Magnetic Resonance Imaging (MRI) data from healthy individuals. However, current methods for brain age estimation often directly utilize whole input images, overlooking two important considerations: 1) the heterogeneous nature of brain aging, where different brain regions may degenerate at different rates, and 2) the existence of age-independent redundancies in brain structure. To overcome these limitations, we propose a Dual Graph Attention …

abstract age arxiv attention brain cs.cv current data deep learning deep learning techniques graph images imaging instance mri multiple nature type