Original ResearchPublished 1 October 2026MEMOIR-VLM—a multimodal vision-language model for Alzheimer's disease classification and question answeringSohail Haresh Gidwani · Tamoghna Chattopadhyay · Sophia I. Thomopoulos · Paul M. ThompsonFrontiers in Computational Neurosciencedoi 10.3389/fncom.2026.1902258