Hybrid 3D CNN and ResNet Deep Transfer Learning for High-Resolution Hippocampal Atrophy Mapping and Automated Alzheimer's MRI Diagnosis

ETASR – Engineering, Technology & Applied Science Research (Scopus Q2) Neuroimaging / Transfer Learning

Vanshaj Awasthi, Garima Shukla, Sakshi Nipane, Dipti Theng, Rolly Gupta, Sofia Singh, Rajiv Iyer

3D U-Net hippocampal segmentation fused with multi-scale ResNet achieves 97.31% accuracy and 92.84% DSC. Validated on ADNI + OASIS datasets with Grad-CAM and SHAP interpretability.

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About the author

This paper is authored by Vanshaj Awasthi, a Full Stack Developer based in Pune, Maharashtra, India, with 17+ peer-reviewed publications across IEEE and Springer in medical AI and deep learning, and two IEEE Best Paper Awards. Bachelor of Technology - Computer Science, Amity University Mumbai.

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