Evidence map›Paper›PMID 25589589›Full record

ArticleJournal of neurophysiology2015

Comparative diffusion tractography of corticostriatal motor pathways reveals differences between humans and macaques.

S F W Neggers, B B Zandbelt, M S Schall, J D Schall

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of neurophysiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Mapping cross-species connectome atlas of human and macaque striatum.Cerebral cortex (New York, N.Y. : 1991) · 2023
    Article
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  15. What makes a frontal area of primate brain the frontal eye field?Frontiers in integrative neuroscience · 2015
    Review
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

4 authors at 2 institutions in 2 countries.

S F W NeggersBrain Center Rudolf Magnus, Department of Psychiatry, University Medical Centre, Utrecht, The Netherlands; b.neggers@umcutrecht.nl.
B B ZandbeltDepartment of Psychology, Vanderbilt Vision Research Center, Center for Integrative and Cognitive Neuroscience, Vanderbilt University, Nashville, Tennessee; and Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.
M S SchallDepartment of Psychology, Vanderbilt Vision Research Center, Center for Integrative and Cognitive Neuroscience, Vanderbilt University, Nashville, Tennessee; and.
J D SchallDepartment of Psychology, Vanderbilt Vision Research Center, Center for Integrative and Cognitive Neuroscience, Vanderbilt University, Nashville, Tennessee; and.
Vanderbilt University · USUniversity Medical Center Utrecht · NL

Funding

Shop Module CoreP30EY008126 · NEI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Kevin L Schey · 1989 to 2026
$19.6M
SACCADE TARGET SELECTION-FRONTAL CORTEXR01EY008890 · NEI · VANDERBILT UNIVERSITY · PI WOODMAN, GEOFFREY F · 1991 to 2018
$7.4M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DYKENS, ELISABETH MAY · 2015 to 2019
$7.1M
NEURAL CONTROL OF VOLUNTARY MOVEMENTR01MH055806 · NIMH · VANDERBILT UNIVERSITY · PI SCHALL, JEFFREY D · 1996 to 2016
$5.2M
NEI NIH HHS P30-EY-08126NEI NIH HHS R01-EY-08890NICHD NIH HHS U54 HD083211NIMH NIH HHS R01-MH-55806
6 · The paper itself

Abstract

The primate corticobasal ganglia circuits are understood to be segregated into parallel anatomically and functionally distinct loops. Anatomical and physiological studies in macaque monkeys are summarized as showing that an oculomotor loop begins with projections from the frontal eye fields (FEF) to the caudate nucleus, and a motor loop begins with projections from the primary motor cortex (M1) to the putamen. However, recent functional and structural neuroimaging studies of the human corticostriatal system report evidence inconsistent with this organization. To obtain conclusive evidence, we directly compared the pattern of connectivity between cortical motor areas and the striatum in humans and macaques in vivo using probabilistic diffusion tractography. In macaques we found that FEF is connected with the head of the caudate and anterior putamen, and M1 is connected with more posterior sections of the caudate and putamen, corroborating neuroanatomical tract tracing findings. However, in humans FEF and M1 are connected to largely overlapping portions of posterior putamen and only a small portion of the caudate. These results demonstrate that the corticobasal connectivity for the oculomotor and primary motor loop is not entirely segregated for primates at a macroscopic level and that the description of the anatomical connectivity of corticostriatal motor systems in humans does not parallel that of macaques, perhaps because of an expansion of prefrontal projections to striatum in humans.

Indexed as

AdultAnimalsBrain MappingCerebral CortexCorpus StriatumDiffusion Tensor ImagingEfferent PathwaysFemaleHumansMacaca radiataMaleSpecies SpecificityYoung Adultcomparative anatomyDTIhumanmacaqueoculomotor

Identifiers

PMID25589589
PMCPMC4416585
OpenAlexW2085127159

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.