RAMA-Net: 3D Brain Tumour Segmentation

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RAMA-Net is introduced as an innovative solution for the challenging task of tumour boundary delineation, addressing the issues of scale heterogeneity in segmentation tasks. Leveraging advanced attention mechanisms, including Volumetric Efficient Channel Attention and Adaptive Multi-Scale Spatial Attention, RAMA-Net enhances 3D segmentation capabilities. Validated on the BraTS 2021 dataset, it demonstrates significant improvements over existing models. The model's architecture fosters...