Mean-enabled Laplacian U-Net for efficient glioma sub-region segmentation in multimodal MRI
Multimodal magnetic resonance imaging (MRI) is essential for accurate delineation of glioma sub-regions, including background (BG), enhancing tumor (ET), tumor core (TC) and edema (ED). However, heterogeneous intensity distributions and indistinct tumor boundaries pose significant challenges for precise segmentation. A...