Alzheimer’sclassification Using Deep Learning

  • Magitha. G Department of CSE, SKSVMACET, Lakshmeshwar
  • Dr. Parashuram Baraki Professor, Department of CSE, SKSVMACET, Lakshmeshwar.
Keywords: CNN, MRI, ARTIFICIAL INTELLIGENCE

Abstract

Alzheimer's disease gradually damages brain functions such as memory, putting enormous load on healthcare systems. This study uses deep learning algorithms on MRI brain images to create a system for detecting Alzheimer's disease in its early stages and aiding in quick treatment. The model employs trained convolutional neural networks (CNNs) for greyscale MRI images of the brain and categorises patients into four categories: No Impairment, Very Mild Impairment, Mild Impairment, and Moderate Impairment. To improve the framework's learning and lessen the consequences of class imbalance, data augmentation, class weighting, batch normalization, dropout regularization, and other approaches are utilized. Brain Alzheimer scans captured in a Stream lit-based system are predicted by the algorithm. The scans are normalised, scaled, converted to greyscale, and put through a number of processes before being categorised..The scans are grayscaled, normalised, shrunk, and put through a number of adjustments before categorisation. Both the Alzheimer's disease stage and the prediction's confidence score are output by the system. With this integrated structure, the model reduces the bias common in manual patient diagnosis for timely patient treatment by using AI's ability to provide appropriate and quick clinical recommendations.

References

[1] ADNI Consortium, Alzheimer’s Disease Neuroimaging Initiative (ADNI): MRI data for early diagnosis of Alzheimer’s Disease, 2004 to present.
[2] Payan, A. and Montana, G., “Predicting Alzheimer’s disease: a neuroimaging study with 3D convolutionalneural networks,” arXiv preprint arXiv:1502.02506, 2015.
[3] Hosseini-Asl, H., Keynton, R., and El-Baz, A. “Alzheimer’s disease diagnostics by a 3D deeply supervised adaptable convolutional network,” Frontiers in Bioscience (Elite Edition), 2016.
[4] Korolev, S. and Safiullin, A. and Belyaev, M. and Dodonova, Y., “Residual and plain convolutional neural networks for 3D brain MRI classification,” in Proc. IEEE Int. Symp. Biomed. Imaging (ISBI), 2017, 835–838.
[5] Basaia, M. and Agosta, S. and Wagner, L. et. al, “Automated classification of Alzheimer’s disease and mild cognitive impairment using a single MRI and deep neural networks,” Neuroimage: Clinical 2019, 21, 101645.
[6] Li,R.andZhang,W.andSuk, Y.andWang,L.and Shen, D., “Alzheimer's disease diagnosis based on hippocampal volume using 3D CNN,” IEEE Transactions on Medical Imaging, 2020, 39(9), 2644–2655.
[7] D. Lu, J. Popuri, G. Ding, R. Balachandar, and M. Beg, F. Beg, “The early detection of Alzheimer’s disease via structural MR and FDG-PET images,” in Deep multimodal and multiscale networks, in: Sci. Rep. 2018, 8(1), 5697.
[8] J.Wen,E.Thibeau-Sutre,P.Diaz-Melo,A.Samper- Gonzalez,J.Routier,S.Bottani D.Bottani, S. Dormont,
[9] S.Durrleman, and N. Burgos and O. Colliot, 'Reproducible evaluation of convolutional neural networks for Alzheimer’s disease classification: A review and supervised classification’ Medical Image Analysis. 2020. 63:101694
[10] C. Yang, H. Rangarajan, and G. R. Reddy, “Using MRI images, Grad-CAM, and explainable 3D CNNs to diagnose Alzheimer's disease,” in Sci. Rep. 2021, 11(1), 5438
Published
2026-04-19
How to Cite
G, M., & Baraki, D. P. (2026). Alzheimer’sclassification Using Deep Learning. Asian Journal For Convergence In Technology (AJCT) ISSN -2350-1146, 12(1), 107-109. Retrieved from https://asianssr.org/index.php/ajct/article/view/1521

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