Evidence map›Paper›PMID 29367287›Full record

ReviewThe Journal of neuroscience : the official journal of the Society for Neuroscience2018

How Forces Fold the Cerebral Cortex.

Christopher D Kroenke, Philip V Bayly

Open access · bronzeAbstract readReview
In one paragraph

Review in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
12.1field-weighted citation impact, top 1% 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

72 citing papers in PubMed, 1 synthesis or guideline pooled it, 130 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Genetic insights on the mechanisms of human cortical folding.bioRxiv : the preprint server for biology · 2026
    Article
  6. Gyral Crowns Contribute to the Cortical Infrastructure of Human Face Processing.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Characterization of the Porcine Cingulate Sulcus Cytoarchitecture.The Journal of comparative neurology · 2025
    Article
  13. Article
  14. Article
  15. The Control of Cortical Folding: Multiple Mechanisms, Multiple Models.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

12 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

Christopher D KroenkeOregon National Primate Research Center Division of Neuroscience, Advanced Imaging Research Center, and Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, Oregon 97239, and kroenkec@ohsu.edu.ORCID 0000-0001-7398-3632
Philip V BaylyDepartment of Mechanical Engineering and Materials Science, Washington University, St. Louis, Missouri 63130.ORCID 0000-0003-4303-0704
Oregon National Primate Research Center · USWashington University in St. Louis · US

Funding

Upgrade of confocal microscopy at the Oregon National Primate Research CenterP51OD011092 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI Bonnie J. Nagel · 2012 to 2026
$203.9M
Characterizing the FASD cerebral cortex in utero with DTIR01AA021981 · NIAAA · OREGON HEALTH & SCIENCE UNIVERSITY · PI KROENKE, CHRISTOPHER D · 2013 to 2017
$2.3M
MECHANICS OF EARLY BRAIN AND EYE DEVELOPMENTR01NS070918 · NINDS · WASHINGTON UNIVERSITY · PI TABER, LARRY A · 2010 to 2014
$1.6M
MECHANICAL CHANGES IN THE DEVELOPING BRAINR21EB005834 · NIBIB · WASHINGTON UNIVERSITY · PI BAYLY, PHILIP V · 2009 to 2010
$410k
NIAAA NIH HHS R01 AA021981NIBIB NIH HHS R21 EB005834NIH HHS P51 OD011092NINDS NIH HHS R01 NS070918
6 · The paper itself

Abstract

Improved understanding of the factors that govern folding of the cerebral cortex is desirable for many reasons. The existence of consistent patterns in folding within and between species suggests a fundamental role in brain function. Abnormal folding patterns found in individuals affected by a diverse array of neurodevelopmental disorders underline the clinical relevance of understanding the folding process. Recent experimental and computational efforts to elucidate the biomechanical forces involved in cerebral cortical folding have converged on a consistent approach. Brain growth is modeled with two components: an expanding outer zone, destined to become the cerebral cortex, is mechanically coupled to an inner zone, destined to become white matter, that grows at a slower rate, perhaps in response to stress induced by expansion from the outer layer. This framework is consistent with experimentally observed internal forces in developing brains, and with observations of the folding process in physical models. In addition, computational simulations based on this foundation can produce folding patterns that recapitulate the characteristics of folding patterns found in gyroencephalic brains. This perspective establishes the importance of mechanical forces in our current understanding of how brains fold, and identifies realistic ranges for specific parameters in biophysical models of developing brain tissue. However, further refinement of this approach is needed. An understanding of mechanical forces that arise during brain development and their cellular-level origins is necessary to interpret the consequences of abnormal brain folding and its role in functional deficits as well as neurodevelopmental disease.

Indexed as

Models, NeurologicalAnimalsBiomechanical PhenomenaCerebral CortexEmbryo, MammalianHumansModels, Theoreticalbiomechanicsdevelopmentfetal braingyrusmorphology

Identifiers

PMID29367287
PMCPMC5783962
OpenAlexW2804193375

What OpenQuestion holds

Textmetadata
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.