Evidence map›Paper›PMID 29536173›Full record

ArticleBrain structure & function2018

Task- and domain-specific modulation of functional connectivity in the ventral and dorsal object-processing pathways.

Frank E Garcea, Quanjing Chen, Roger Vargas, Darren A Narayan, Bradford Z Mahon

Abstract read
In one paragraph

Article in Brain structure & function, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
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  5. Article
  6. Action Observation Network Activity Related to Object-Directed and Socially-Directed Actions in Adolescents.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Altered large-scale organization of shape processing in visual agnosia.Cortex; a journal devoted to the study of the nervous system and behavior · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. 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

5 authors.

Frank E GarceaDepartment of Brain and Cognitive Sciences, Meliora Hall, University of Rochester, Rochester, NY, 14627-0268, USA.
Quanjing ChenDepartment of Brain and Cognitive Sciences, Meliora Hall, University of Rochester, Rochester, NY, 14627-0268, USA.
Roger VargasSchool of Mathematical Sciences, Rochester Institute of Technology, Rochester, USA.
Darren A NarayanSchool of Mathematical Sciences, Rochester Institute of Technology, Rochester, USA.
Bradford Z MahonDepartment of Brain and Cognitive Sciences, Meliora Hall, University of Rochester, Rochester, NY, 14627-0268, USA. mahon@rcbi.rochester.edu.

Funding

VISUAL SCIENCET32EY007125 · NEI · UNIVERSITY OF ROCHESTER · PI Krystel R Huxlin, Duje Tadin · 1990 to 2026
$7.1M
Representational Similarity Spaces for Objects and Actions Before and After Brain Tumor SurgeryR01NS089609 · NINDS · UNIVERSITY OF ROCHESTER · PI Constantinos George Hadjipanayis, BRADFORD Zack MAHON · 2015 to 2026
$3.3M
RESEARCH TRAINING IN NEUROLOGIC REHABILITATIONT32HD007425 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI SALCIDO, RICHARD · 1992 to 2011
$2.4M
Cortical organization of object knowledge before and after brain surgeryR21NS076176 · NINDS · UNIVERSITY OF ROCHESTER · PI MAHON, BRADFORD ZACK · 2012 to 2013
$410k
NEI NIH HHS T32 EY007125NICHD NIH HHS T32 HD007425NINDS NIH HHS R01 NS089609NINDS NIH HHS R01 NSO89069NINDS NIH HHS R21 NS076176
6 · The paper itself

Abstract

A whole-brain network of regions collectively supports the ability to recognize and use objects-the Tool Processing Network. Little is known about how functional interactions within the Tool Processing Network are modulated in a task-dependent manner. We designed an fMRI experiment in which participants were required to either generate object pantomimes or to carry out a picture matching task over the same images of tools, while holding all aspects of stimulus presentation constant across the tasks. The Tool Processing Network was defined with an independent functional localizer, and functional connectivity within the network was measured during the pantomime and picture matching tasks. Relative to tool picture matching, tool pantomiming led to an increase in functional connectivity between ventral stream regions and left parietal and frontal-motor areas; in contrast, the matching task was associated with an increase in functional connectivity among regions in ventral temporo-occipital cortex, and between ventral temporal regions and the left inferior parietal lobule. Graph-theory analyses over the functional connectivity data indicated that the left premotor cortex and left lateral occipital complex were hub-like (exhibited high betweenness centrality) during tool pantomiming, while ventral stream regions (left medial fusiform gyrus and left posterior middle temporal gyrus) were hub-like during the picture matching task. These results demonstrate task-specific modulation of functional interactions among a common set of regions, and indicate dynamic coupling of anatomically remote regions in task-dependent manner.

Indexed as

Brain MappingAdolescentBrainFemaleFunctional LateralityHand StrengthHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleNeural PathwaysOxygenPsychomotor PerformanceWristYoung AdultOxygenDorsal streamFunctional connectivityFunctional MRIManipulable objectsTool identificationTool pantomimingVentral stream

Identifiers

PMID29536173
PMCPMC6252262

What OpenQuestion holds

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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.