Evidence map›Paper›PMID 34846595›Full record

ReviewBrain structure & function2022

Establishing the functional relevancy of white matter connections in the visual system and beyond.

Mareike Grotheer, Emily Kubota, Kalanit Grill-Spector

Abstract readReview
In one paragraph

Review in Brain structure & function, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Article
  2. Eye Movement Impairment in Women Undergoing Chemotherapy.Journal of eye movement research · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Tractometry of Human Visual White Matter Pathways in Health and Disease.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. A role for the fornix in temporal sequence memory.The European journal of neuroscience · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
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

3 authors.

Mareike GrotheerDepartment of Psychology, Philipps-Universität Marburg, 35032, Marburg, Germany. mareike.grotheer@uni-marburg.de.ORCID http://orcid.org/0000-0002-8653-1157
Emily KubotaPsychology Department, Stanford University, Stanford, CA, 94305, USA.
Kalanit Grill-SpectorPsychology Department, Stanford University, Stanford, CA, 94305, USA.

Funding

Development of Face Perception: Cross-sectional and Longitudinal InvestigationsR01EY022318 · NEI · STANFORD UNIVERSITY · PI GRILL-SPECTOR, KALANIT · 2012 to 2022
$5.2M
Functional-neuroanatomy of high-level visual cortex: a quantitative multimodal approachR01EY023915 · NEI · STANFORD UNIVERSITY · PI Kalanit Grill-Spector · 2014 to 2026
$4.6M
National Science Foundation DGE-1656518NEI NIH HHS R01 EY022318NEI NIH HHS R01 EY023915NIH HHS R01 EY023915
6 · The paper itself

Abstract

For over a century, researchers have examined the functional relevancy of white matter bundles. Consequently, many large-scale bundles spanning several centimeters have been associated in their entirety with specific brain functions, such as language or attention. However, these coarse structural-functional relationships are at odds with modern understanding of the fine-grained functional organization of human cortex, such as the mosaic of category-selective regions in ventral temporal cortex. Here, we review a multimodal approach that combines fMRI to define functional regions of interest within individual's brains with dMRI tractography to identify the white matter bundles of the same individual. Combining these data allows to determine which subsets of streamlines within a white matter bundle connect to specific functional regions in each individual. That is, this approach identifies the functionally defined white matter sub-bundles of the brain. We argue that this approach not only enhances the accuracy of interpreting the functional relevancy of white matter bundles, but also enables segmentation of these large-scale bundles into meaningful functional units, which can then be linked to behavior with enhanced precision. Importantly, this approach has the potential for making new discoveries of the fine-grained functional relevancy of white matter connections in the visual system and the brain more broadly, akin to the flurry of research that has identified functional regions in cortex.

Indexed as

White MatterBrainBrain MappingCerebral CortexHumansMagnetic Resonance ImagingDiffusion magnetic resonance imagingFasciclesFunctional magnetic resonance imagingPrecision neuroscienceWhite matter

Identifiers

PMID34846595
PMCPMC9046284

What OpenQuestion holds

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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.