Contrastive voxel clustering for multiscale modeling of brain network

Zhiyuan Ding, Yulang Huang, Xiangzhu Zeng, Shiyin Jiang, Shuyang Feng, Zhenduo Wang, Ling Wang, Zeng Wang, Yingying Xu, Yan Liu

Abstract: Highlights•The proposed method unravels the complexity of brain networks from voxels to regions and across samples.•The voxel-level BOLD signals are used to extract voxel-level clustering features and retain functional connectivity characteristics.•The multiscale modeling offers new insights into neurological diseases like Alzheimer’s.