A Promising Approach to Detect Early Signs of Disease in Old Age

The article proposes a platform structure that allows correctly, with a sufficient level of statistical significance, to separate a group of patients with the early stages of Alzheimer's disease from healthy controls, patients with late-life depression and people with cognitive impairment of vascular etiology. At the same time, three serious technical problems have been solved: the possibility of secure storage, transmission and provision of data in a form suitable for intellectual processing without disclosing personal information about patients has been implemented; filling in missing data to avoid distortion of survey results statistics; perform joint processing of data obtained at each of the diagnostic installations.