Evidence map›Paper›PMID 35178703›Full record

ReviewJournal of anatomy2022

Von Economo neurons: Cellular specialization of human limbic cortices?

Carlos A González-Acosta, Daniela Ortiz-Muñoz, Lina V Becerra-Hernández, Manuel F Casanova, Efraín Buriticá

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of anatomy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 35% 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

10 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Structural alteration of neurons in schizophrenia and its relation with auditory hallucination.European psychiatry : the journal of the Association of European Psychiatrists · 2026
    Article
  5. Article
  6. Review
  7. Review
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  9. Article
  10. 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

5 authors at 2 institutions in 2 countries.

Carlos A González-AcostaCentro de Estudios Cerebrales, Facultad de Salud, Universidad del Valle, Cali, Colombia.ORCID 0000-0003-2346-8362
Daniela Ortiz-MuñozCentro de Estudios Cerebrales, Facultad de Salud, Universidad del Valle, Cali, Colombia.ORCID 0000-0002-0224-3941
Lina V Becerra-HernándezCentro de Estudios Cerebrales, Facultad de Salud, Universidad del Valle, Cali, Colombia.ORCID 0000-0002-4468-6716
Manuel F CasanovaCenter for Childhood Neurotherapeutics, University of South Carolina School of Medicine Greenville, Greenville, South Carolina, USA.
Efraín BuriticáCentro de Estudios Cerebrales, Facultad de Salud, Universidad del Valle, Cali, Colombia.ORCID 0000-0001-6747-9587
Universidad del Valle · COPrisma Health · US

Funding

Universidad del Valle CI1902
6 · The paper itself

Abstract

Von Economo neurons (VENs) have been mentioned in the medical literature since the second half of the 19th century; however, it was not until the second decade of the 20th century that their cytomorphology was described in detail. To date, VENs have been found in limbic sectors of the frontal, temporal and insular lobes. In humans, their density seems to decrease in the caudo-rostral and ventro-dorsal direction; that is, from the anterior regions of the cingulate and insular cortices towards the frontal pole and the superior frontal gyrus. Several studies have provided similar descriptions of the shape of the VEN soma, but the size of the soma varies from one cortical region to another. There is consensus among different authors about the selective vulnerability of VENs in certain pathologies, in which a deterioration of the capacities involved in social behaviour is observed. In this review, we propose that the restriction of VENs towards the sectors linked to limbic information processing in Homo sapiens gives them a possible functional role in relation to the structures in which they are located. However, given the divergence in characteristics such as location, density, size and biochemical profile among VENs of different cortical sectors, the activities in which they participate could allow them to partake in a wide spectrum of neurological functions, including autonomic responses and executive functions.

Indexed as

HominidaeNeuronsAnimalsCerebral CortexFrontal LobeGyrus CinguliHumansLimbic Lobeanterior cingulate cortexinsulalimbic systemmedial prefrontal cortexvon Economo neurons

Identifiers

PMID35178703
PMCPMC9178382
OpenAlexW4213172483

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.