Decision threshold

Biomarker

1 paper1 finding

  • Humans1

Upstream

1

Older age

upin humans1

1 study
  1. Older age increases decision threshold in humans.

    “older adults had a lower SNR and a higher threshold than younger adults”

    Humans

    The dynamics of explore-exploit decisions suggest a threshold mechanism for reduced random exploration in older adults

    PLoS computational biology16 Dec 2025

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Research Square

Brain diffusivity modifies plasma pTau217 links to pathology

In 602 discovery and 2,313 validation participants, associations between plasma pTau217 and brain pathology were stronger among people with lower periventricular…In 602 discovery and 2,313 validation participants, associations between plasma pTau217 and brain pathology were stronger among people with lower periventricular diffusivity.

Preprint: cohort study of 2,313 peoplepTau217