Pre-print examines neural responses to photic stress in Alzheimer and frontotemporal dementia, suggesting its diagnostic potential.
This pre-print examines evoked neural geometry during photic stress in Alzheimer disease and frontotemporal dementia using EEG, NeuralManifoldDynamics, and a resting-state reference. The analysis identifies a narrow AD-versus-healthy group effect on global Jacobian stress metrics and broader diagnosis-specific MMSE-linked structure, especially frontal associations in FTD, supporting photic stress testing as a bounded probe of dementia-related neural dynamics.
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Robin Langell (2026) studied this question.
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