Biomedical Signal Processing and Control, Journal Year: 2024, Volume and Issue: 102, P. 107342 - 107342
Published: Dec. 28, 2024
Language: Английский
Biomedical Signal Processing and Control, Journal Year: 2024, Volume and Issue: 102, P. 107342 - 107342
Published: Dec. 28, 2024
Language: Английский
Bioengineering, Journal Year: 2025, Volume and Issue: 12(1), P. 62 - 62
Published: Jan. 13, 2025
The timely and accurate detection of brain tumors is crucial for effective medical intervention, especially in resource-constrained settings. This study proposes a lightweight efficient RetinaNet variant tailored edge device deployment. model reduces computational overhead while maintaining high accuracy by replacing the computationally intensive ResNet backbone with MobileNet leveraging depthwise separable convolutions. modified achieves an average precision (AP) 32.1, surpassing state-of-the-art models small tumor (APS: 14.3) large localization (APL: 49.7). Furthermore, significantly costs, making real-time analysis feasible on low-power hardware. Clinical relevance key focus this work. proposed addresses diagnostic challenges small, variable-sized often overlooked existing methods. Its architecture enables portable devices, bridging gap accessibility underserved regions. Extensive experiments BRATS dataset demonstrate robustness across sizes configurations, confidence scores consistently exceeding 81%. advancement holds potential improving early detection, particularly remote areas lacking advanced infrastructure, thereby contributing to better patient outcomes broader AI-driven tools.
Language: Английский
Citations
3Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: March 22, 2025
Abstract Accurate brain tumor segmentation is critical for clinical diagnosis and treatment planning. This study proposes an advanced framework that combines Multiscale Attention U-Net with the EfficientNetB4 encoder to enhance performance. Unlike conventional U-Net-based architectures, proposed model leverages EfficientNetB4’s compound scaling optimize feature extraction at multiple resolutions while maintaining low computational overhead. Additionally, Multi-Scale Mechanism (utilizing $$1\times 1, 3\times 3$$ , $$5\times 5$$ kernels) enhances representation by capturing boundaries across different scales, addressing limitations of existing CNN-based methods. Our approach effectively suppresses irrelevant regions localization through attention-enhanced skip connections residual attention blocks. Extensive experiments were conducted on publicly available Figshare dataset, comparing EfficientNet variants determine optimal architecture. demonstrated superior performance, achieving Accuracy 99.79%, MCR 0.21%, Dice Coefficient 0.9339, Intersection over Union (IoU) 0.8795, outperforming other in accuracy efficiency. The training process was analyzed using key metrics, including Coefficient, dice loss, precision, recall, specificity, IoU, showing stable convergence generalization. method evaluated against state-of-the-art approaches, surpassing them all accuracy, mean IoU. demonstrates effectiveness robust efficient tumors, positioning it as a valuable tool research applications.
Language: Английский
Citations
0Sensing and Imaging, Journal Year: 2025, Volume and Issue: 26(1)
Published: April 16, 2025
Language: Английский
Citations
0Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105047 - 105047
Published: April 1, 2025
Language: Английский
Citations
0Earth Science Informatics, Journal Year: 2025, Volume and Issue: 18(2)
Published: May 14, 2025
Language: Английский
Citations
0Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103326 - 103326
Published: Nov. 1, 2024
Language: Английский
Citations
3Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103207 - 103207
Published: Oct. 1, 2024
Language: Английский
Citations
1Biomedical Signal Processing and Control, Journal Year: 2024, Volume and Issue: 102, P. 107342 - 107342
Published: Dec. 28, 2024
Language: Английский
Citations
1