Deep Learning in Medical Forensics and Neurodegeneration: A Survey on Tampered Image Detection and Alzheimer’s Diagnosis
- DOI
- 10.2991/978-94-6239-616-6_17How to use a DOI?
- Keywords
- Medical image tampering; Deepfake detection; Alzheimer’s disease prediction; MRI scans; Image forensics; 3D-CNN; ResNet-18; Transfer learning; Copy-move forgery; Splicing; Pixel manipulation; GAN-based deepfakes; Medical image authentication; DenseNet; LeNet
- Abstract
The widespread use of digital medical imaging modalities such as MRI, CT, and X-ray has increased the risk of malicious manipulation through deepfake techniques, including artificial atrophy insertion, pixel modification, and GAN-generated forgeries. Such tampering can mislead clinicians, compromise diagnostic accuracy, and endanger patient safety, underscoring the need for reliable medical image authentication. This study presents an advanced dual-stage framework that integrates deep learning and image forensics to both detect medical image manipulation and provide accurate Alzheimer’s disease predictions. In the first stage, tampered and untampered medical scans are analyzed using a hybrid forensic architecture that combines handcrafted feature extraction with deep models such as ResNet and CNNs, enabling precise detection of copy-move, splicing, and GAN-based deepfakes across multiple imaging modalities. The second stage employs volumetric learning and transfer-learning approaches, including 3D-CNN and ResNet-18, to classify Alzheimer’s disease into its respective stages with high accuracy. Experimental results demonstrate that the proposed system achieves superior performance in both forgery detection and disease prediction, offering a robust, trustworthy, and clinically valuable solution for modern healthcare environments.
- Copyright
- © 2026 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - B. Ananth AU - C. Sreenand AU - L. V. Shyaam AU - M. S. Neyan PY - 2026 DA - 2026/03/31 TI - Deep Learning in Medical Forensics and Neurodegeneration: A Survey on Tampered Image Detection and Alzheimer’s Diagnosis BT - Proceedings of the International Conference on Artificial Intelligence and Secure Data Analytics (ICAISDA 2025) PB - Atlantis Press SP - 201 EP - 211 SN - 1951-6851 UR - https://doi.org/10.2991/978-94-6239-616-6_17 DO - 10.2991/978-94-6239-616-6_17 ID - Ananth2026 ER -