02431nam a22001697a 4500082001000000100003000010245011100040264003500151300002900186500176000215650006301975700003802038856005702076942001302133999001902146952009602165  a629.8  aFaizan, Muhammad 9128170  aNovel Hybrid Neural Network Architecture For Multi-modal Brain Tumor mpMRI Segmentation /cMuhammad Faizan  aIslamabad:bSMME- NUST;c2025.  a73p.bSoft Copy, c30cm.  aMedical image segmentation is a critical step in clinical decision-making, enabling
precise localization of anatomical structures and lesions. While Convolutional Neural Networks, particularly U-shaped architectures like U-Net, have been popular in
this domain, their limited receptive fields hinder the accurate delineation of anomalies with irregular shapes and sizes. Hybrid approaches integrating convolution and
vision transformers Vision Transformers (ViTs) have demonstrated improved performance due to their ability to capture dependencies over an extended length. However, ViTs are computationally expensive, particularly for volumetric image segmentation, such as MRI, making them challenging to deploy on hardware with limited
resources. To address these challenges, recent studies have revisited convolutional
architectures, leveraging large kernel (LK) depth-wise convolution to emulate the hierarchical transformer’s behavior. Building on this direction, we propose 3D SegUXNet, a novel U-shaped encoder-decoder architecture for volumetric biomedical image
segmentation. Our model introduces the SegUX block, which combines large kernel
depth-wise and point-wise convolutions to enhance the receptive field while maintaining computational efficiency. The addition of a residual block further refines features,
improving model robustness and generalization. Empirical results demonstrate that
3D SegUX-Net consistently outperforms state-of-the-art CNN and transformer methods on multiple benchmarks, including BraTS 2019, BraTS 2020, BraTS 2023, and
organ segmentation of BTCV dataset. The proposed architecture establishes new
SOTA performance in volumetric medical semantic segmentation, combining simplicity, efficiency, and scalability.  aMS Robotics and Intelligent Machine Engineering   9119486  aSupervisor : Dr. Sara Ali9119733  uhttp://10.250.8.41:8080/xmlui/handle/123456789/50343  2ddccTHE  c613225d613225  00104070aSMMEbSMMEcEBd2025-03-06l0o629.8pSMME-TH-1121r2025-03-06w2025-03-06yTHE