Resting-state fMRI

Biomarker

5 papers1 finding

  • Human trial1
  • Humans4

Associations

1

Task-based olfactory neural circuit activation

upin silico1

1 study
  1. Resting-state fMRI predicts task-based olfactory neural circuit activation in silico (r = 0.879, p < 0.001).

    “Both individual prediction accuracy ( r = 0.879, p < 0.001) and group prediction accuracy ( r = 0.470, p = 0.02) showed a significant correlation between the predicted activation z‐scores and the actual activation z‐scores”

    In silicoduring olfactory task under odor stimulationbrainn = 256

    The functional activity of olfactory neural circuits in populations with subjective cognitive decline during olfactory tasks predicted by resting‐state functional magnetic resonance imaging

    AAIC 2025 abstract25 Dec 2025

Latest

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NeuroImage

Older adults show narrower brain connectivity patterns

During a navigation task, one brain connectivity pattern had an approximately 65% smaller range in 19 older adults than in 19 younger adults.During a navigation task, one brain connectivity pattern had an approximately 65% smaller range in 19 older adults than in 19 younger adults.

Cohort study of 479 peopleMechanisms
bioRxiv

Attention follows an inverted-U lifespan curve in macaques

Longitudinal behavioral testing and resting-state fMRI in semi-free-ranging macaques linked aging and social status to frontoparietal brain connectivity.Longitudinal behavioral testing and resting-state fMRI in semi-free-ranging macaques linked aging and social status to frontoparietal brain connectivity.

Preprint: experiments in monkeysMechanisms