Imran Ahmad, Tasfia Tarannum, & Mohammed Majbah Uddin. (2026). Machine Learning and Deep Learning for Alzheimer’s Disease Diagnosis: A Survey of MRI, PET, Multimodal Fusion, Transformers, Graph Neural Networks, and Explainable AI. American Journal of Advanced Technology and Engineering Solutions, 6(01), 622-649. https://doi.org/10.63125/vf6dkg22