Evidence map›Paper›PMID 32034547›Full record

ArticleClinical oral investigations2020

Relationship between vertical facial pattern and brain structure and shape.

José Antonio Alarcón, Miguel Velasco-Torres, Antonio Rosas, Pablo Galindo-Moreno, Andrés Catena

Abstract read
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In one paragraph

Article in Clinical oral investigations, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
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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 1 country.

José Antonio AlarcónDepartment of Orthodontics, School of Dentistry, University of Granada, Campus Universitario de Cartuja s/n, 18071, Granada, Spain. jalarcon@ugr.es.
Miguel Velasco-TorresDepartment of Oral Radiology, School of Dentistry, University of Granada, Campus Universitario de Cartuja s/n, 18071, Granada, Spain.
Antonio RosasPaleoanthropology Group, Department of Paleobiology, Museo Nacional de Ciencias Naturales (MNCN-CSIC), Calle José Gutiérrez Abascal 2, 28006, Madrid, Spain.
Pablo Galindo-MorenoDepartment of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, Campus Universitario de Cartuja s/n, 18071, Granada, Spain.
Andrés CatenaMind, Brain, and Behavior Research Center (CIMCYC), University of Granada, Campus Universitario de Cartuja s/n, 18071, Granada, Spain.
Universidad de Granada · ESMuseo Nacional de Ciencias Naturales · ES

Funding

Secretaría de Estado de Investigación, Desarrollo e Innovación CGL2016-75109-P
6 · The paper itself

Abstract

objectivesDolichofacial (long-faced) and brachyfacial (short-faced) individuals show specific and well-differentiated craniofacial morphology. Here, we hypothesise that differences in the basicranial orientation and topology between dolicho- and brachyfacial subjects could be associated with differences in the supporting brain tissues. MATERIAL AND

methodsBrain volumes (total intracranial, grey matter, and white matter volume), cortical thickness, and the volumes and shapes of fifteen subcortical nuclei were assessed on the basis of magnetic resonance imaging in 185 subjects. Global, voxel-wise and shape analyses, as well as multiple regression models, were generated to evaluate the association between vertical facial variations (dolicho- and brachyfacial spectrum) and brain morphology.

resultsSeveral differences in brain anatomy between dolicho- and brachyfacial subjects, along with relevant associations between vertical facial indices and brain structure and shape, were found. The most relevant finding of this study is related to the strong association of vertical facial indices with the volumes and shapes of subcortical nuclei, as the dolichofacial pattern increased, the bilateral hippocampus and brain stem expanded, while the left caudate, right pallidus, right amygdala, and right accumbens decreased in volume.

conclusionsLong- and short-faced human subjects present differences in brain structure and shape. CLINICAL SIGNIFICANT: The results of our study increase the clinician's knowledge about brain structure in dolicho- and brachyfacial patients. The findings could be of interest since the affected brain areas are involved in higher cognitive functions in humans, including language, memory, and attention.

Indexed as

BrainFaceHumansMagnetic Resonance ImagingBrainCraniofacialDentofacial orthopedistsMagnetic resonance imagingOrthodonticsVertical dimension

Identifiers

PMID32034547
OpenAlexW3005245531

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.