Evidence map›Paper›PMID 31377672›Full record

ArticleCortex; a journal devoted to the study of the nervous system and behavior2019

A structural connectivity convergence zone in the ventral and anterior temporal lobes: Data-driven evidence from structural imaging.

Claude J Bajada, Nelson J Trujillo-Barreto, Geoff J M Parker, Lauren L Cloutman, Matthew A Lambon Ralph

Open access · hybridAbstract read
In one paragraph

Article in Cortex; a journal devoted to the study of the nervous system and behavior, 2019. 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
2.8field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The neurobiology of interoception and affect.Trends in cognitive sciences · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. 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

5 authors at 4 institutions in 2 countries.

Claude J BajadaDivision of Neuroscience & Experimental Psychology, School of Biological Sciences, The University of Manchester, UK; Faculty of Medicine and Surgery, University of Malta, Malta. Electronic address: claude.bajada@um.edu.mt.
Nelson J Trujillo-BarretoDivision of Neuroscience & Experimental Psychology, School of Biological Sciences, The University of Manchester, UK.
Geoff J M ParkerDivision of Neuroscience & Experimental Psychology, School of Biological Sciences, The University of Manchester, UK; Bioxydyn Limited, Manchester, UK; Centre for Medical Image Computing, Department of Computer Science, and Queen Square MS Centre, Department of Neuroinflammation, UCL Institute of Neurology, University College London, UK; Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta, Malta.
Lauren L CloutmanDivision of Neuroscience & Experimental Psychology, School of Biological Sciences, The University of Manchester, UK.
Matthew A Lambon RalphDivision of Neuroscience & Experimental Psychology, School of Biological Sciences, The University of Manchester, UK; MRC, Cognition and Brain Sciences Unit, The University of Cambridge, Cambridge, UK. Electronic address: matt.lambon-ralph@mrc-cbu.cam.ac.uk.
University of Manchester · GBMRC Cognition and Brain Sciences Unit · GBQueen Mary University of London · GBUniversity of Malta · MT

Funding

Biotechnology and Biological Sciences Research Council BB/J014478/1Medical Research Council MR/J004146/1
6 · The paper itself

Abstract

The hub-and-spoke model of semantic cognition seeks to reconcile embodied views of a fully distributed semantic network with patient evidence, primarily from semantic dementia, who demonstrate modality-independent conceptual deficits associated with atrophy centred on the ventrolateral anterior temporal lobe. The proponents of this model have recently suggested that the temporal cortex is a graded representational space where concepts become less linked to a specific modality as they are processed farther away from primary and secondary sensory cortices and towards the ventral anterior temporal lobe. To explore whether there is evidence that the connectivity patterns of the temporal lobe converge in its ventral anterior end the current study uses three dimensional Laplacian eigenmapping, a technique that allows visualisation of similarity in a low dimensional space. In this space similarity is encoded in terms of distances between data points. We found that the ventral and anterior temporal lobe is in a unique position of being at the centre of mass of the data points within the connective similarity space. This can be interpreted as the area where the connectivity profiles of all other temporal cortex voxels converge. This study is the first to explicitly investigate the pattern of connectivity and thus provides the missing link in the evidence that the ventral anterior temporal lobe can be considered a multi-modal graded hub.

Indexed as

AdultBrain MappingDiffusion Magnetic Resonance ImagingFemaleHumansMaleMiddle AgedNerve NetTemporal LobeYoung AdultAnterior temporal lobeConnectivityLaplacian eigenmappingSemanticsSpectral reordering

Identifiers

PMID31377672
PMCPMC6838667
OpenAlexW2955783953

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.