.Publisheru00e2 $ s note Springer Nature stays neutral with regard to supervisory cases in posted maps and institutional affiliations.This is a conclusion of: Moguilner, S. et cetera. Brain time clocks capture variety as well as disparities in growing old and dementia all over geographically varied populaces. Nat. Medication. https://doi.org/10.1038/s41591-024-03209-x (2024 ).