Evidence map›Paper›PMID 33613271›Full record

ArticleFrontiers in aging neuroscience2021

Differential Patterns of Gyral and Sulcal Morphological Changes During Normal Aging Process.

Hsin-Yu Lin, Chu-Chung Huang, Kun-Hsien Chou, Albert C Yang, Chun-Yi Zac Lo, Shih-Jen Tsai, Ching-Po Lin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 27 citations in OpenAlex.

  1. Following the curvature: Sulcal versus gyral cortical localization of cerebral microbleeds in cerebral amyloid angiopathy.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
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  11. Defining Overlooked Structures Reveals New Associations between the Cortex and Cognition in Aging and Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  12. The glymphatic system and cerebral small vessel disease.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 4 countries.

Hsin-Yu LinCentre for Research and Development in Learning, Nanyang Technological University, Singapore, Singapore.
Chu-Chung HuangInstitute of Neuroscience, National Yang-Ming University, Taipei, Taiwan.
Kun-Hsien ChouInstitute of Neuroscience, National Yang-Ming University, Taipei, Taiwan.
Albert C YangDepartment of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan.
Chun-Yi Zac LoInstitute of Science and Technology for Brain Inspired Intelligence, Fudan University, Shanghai, China.
Shih-Jen TsaiDepartment of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan.
Ching-Po LinInstitute of Neuroscience, National Yang-Ming University, Taipei, Taiwan.
National Yang Ming Chiao Tung University · TWNational Yang Ming University Hospital · TWBeth Israel Deaconess Medical Center · USShanghai Center for Brain Science and Brain-Inspired Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cerebral cortex is a highly convoluted structure with distinct morphologic features, namely the gyri and sulci, which are associated with the functional segregation or integration in the human brain. During the lifespan, the brain atrophy that is accompanied by cognitive decline is a well-accepted aging phenotype. However, the detailed patterns of cortical folding change during aging, especially the changing age-dependencies of gyri and sulci, which is essential to brain functioning, remain unclear. In this study, we investigated the morphology of the gyral and sulcal regions from pial and white matter surfaces using MR imaging data of 417 healthy participants across adulthood to old age (21-92 years). To elucidate the age-related changes in the cortical pattern, we fitted cortical thickness and intrinsic curvature of gyri and sulci using the quadratic model to evaluate their age-dependencies during normal aging. Our findings show that comparing to gyri, the sulcal thinning is the most prominent pattern during the aging process, and the gyrification of pial and white matter surfaces were also affected differently, which implies the vulnerability of functional segregation during aging. Taken together, we propose a morphological model of aging that may provide a framework for understanding the mechanisms underlying gray matter degeneration.

Indexed as

agingcortical thicknessgyri and sulcigyrificationintrinsic curvature

Identifiers

PMID33613271
PMCPMC7886979
OpenAlexW3126383594

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.