Grading diffuse glioma based on 2021 WHO grade using self-attention-base deep learning architecture: variable Vision Transformer (vViT). - Takuma Usuzaki; Kengo Takahashi; Ryusei Inamori; Yohei Morishita; Hidenobu Takagi; Takashi Shizukuishi; Yoshitaka Toyama; Mirei Abe; Mami Ishikuro; Taku Obara; Kazuhiro Majima; Kei Takase (Biomed. Signal Process. Control., 2024)