Memory functioning

Papers on memory functioning

901 papers12 new in 30 days

Saturday, October 24

bioRxiv

Age-linked gene activity varies in a human memory region

An observational study of human hippocampi collected after death found age-related gene activity patterns that differed by cell type, location and sex.An observational study of human hippocampi collected after death found age-related gene activity patterns that differed by cell type, location and sex.

A hippocampal cross-section shows dense and sparse cell layers, dark immune cells beside a blood vessel, and surrounding tissue with varied dark patches.
Preprint: cross-sectional studyMechanisms
Research Square

High or rising illness burden linked to disability in China

Compared with stable low burden, disability odds were 1.75 times as high with persistently high burden and 1.88 times as high with rapidly rising burden.Compared with stable low burden, disability odds were 1.75 times as high with persistently high burden and 1.88 times as high with rapidly rising burden.

Enrollment of the study population
Preprint: cohort · 4,823 peoplePopulations

Friday, October 23

Wednesday, October 21

bioRxiv

Weaker navigation signals may reflect instability in older adults

An observational study using virtual navigation and brain scans in 85 older adults linked steadier directional activity patterns to stronger signals.An observational study using virtual navigation and brain scans in 85 older adults linked steadier directional activity patterns to stronger signals.

Brain tissue with branching neurons surrounds orderly clusters in blue-green patches and irregular clusters in gray patches, with a dark neuron at the center.
Preprint: cross-sectional · 85 peopleMechanisms

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Tuesday, October 6

The Journals of Gerontology, Series B

Social isolation linked to poorer memory in young and older adults

An observational analysis of 18,553 people aged 11 and older across three US cohorts linked persistent isolation and loneliness to poorer memory scores.An observational analysis of 18,553 people aged 11 and older across three US cohorts linked persistent isolation and loneliness to poorer memory scores.

Cohort study of 18,553 peoplePopulations

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