Evidence map›Paper›PMID 38777219›Full record

ArticleNeuroImage2024

Brain health in diverse settings: How age, demographics and cognition shape brain function.

Hernan Hernandez, Sandra Baez, Vicente Medel, Sebastian Moguilner, Jhosmary Cuadros, Hernando Santamaria-Garcia, Enzo Tagliazucchi, Pedro A Valdes-Sosa, Francisco Lopera, John Fredy OchoaGómez and 32 more

Abstract read
In one paragraph

Article in NeuroImage, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. White matter hyperintensities are associated with locus coeruleus atrophy and astrocytic βAlzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
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  7. Article
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  9. Article
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  14. Review
  15. Article
  16. Article
  17. Creative experiences and brain clocks.Nature communications · 2025
    Article
  18. Article
  19. Article
  20. 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

42 authors.

Hernan HernandezLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile.
Sandra BaezUniversidad de los Andes, Bogota, Colombia; Global Brain Health Institute (GBHI), University of California, San Francisco, US Trinity College Dublin, Dublin, Ireland.
Vicente MedelLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile.
Sebastian MoguilnerLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Harvard Medical School, Boston, MA, USA.
Jhosmary CuadrosLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Advanced Center for Electrical and Electronic Engineering, Universidad Técnica Federico Santa María, Valparaíso 2390123, Chile; Grupo de Bioingeniería, Decanato de Investigación, Universidad Nacional Experimental del Táchira, San Cristóbal 5001, Venezuela.
Hernando Santamaria-GarciaPontificia Universidad Javeriana (PhD Program in Neuroscience) Bogotá, San Ignacio, Colombia; Center of Memory and Cognition Intellectus, Hospital Universitario San Ignacio Bogotá, San Ignacio, Colombia.
Enzo TagliazucchiLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; University of Buenos Aires, Argentina.
Pedro A Valdes-SosaThe Clinical Hospital of Chengdu Brain Sciences, University of Electronic Sciences Technology of China, Chengdu, China; Cuban Neuroscience Center, La Habana, Cuba.
Francisco LoperaGrupo de Neurociencias de Antioquia, University of Antioquia, Medellín, Colombia.
John Fredy OchoaGómezGrupo de Neurociencias de Antioquia, University of Antioquia, Medellín, Colombia.
Alfredis González-HernándezMaster programme of Clinical Neuropsychology, Universidad Surcolombiana, Neiva Huila, Colombia.
Jasmin Bonilla-SantosDepartment of Psychology, Universidad Cooperativa de Colombia, Colombia.
Rodrigo A Gonzalez-MontealegreNeurocognition and Psychophysiology Laboratory, Universidad Surcolombiana, Neiva Huila, Colombia.
Tuba AktürkDepartment of Neurosciences, Health Sciences Institute, Dokuz Eylül University, Izmir, Turkey.
Ebru YıldırımDepartment of Neurosciences, Health Sciences Institute, Dokuz Eylül University, Izmir, Turkey.
Renato AnghinahReference Center of Behavioural Disturbances and Dementia, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil; Traumatic Brain Injury Cognitive Rehabilitation Out-Patient Center, University of Sao Paulo, Sao Paulo, Brazil.
Agustina LegazLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Cognitive Neuroscience Center, Universidad de San Andrés, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina; Facultad de Psicología, Universidad Nacional de Córdoba, Córdoba, Argentina.
Sol FittipaldiLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Global Brain Health Institute (GBHI), University of California, San Francisco, US Trinity College Dublin, Dublin, Ireland; School of Psychology, Trinity College Dublin, Dublin, Ireland.
Görsev G YenerFaculty of Medicine, Izmir University of Economics, 35330, Izmir, Turkey; Brain Dynamics Multidisciplinary Research Center, Dokuz Eylul University, Izmir, Turkey; Izmir Biomedicine and Genome Center, Izmir, Turkey.
Javier EscuderoSchool of Engineering, Institute for Imaging, Data and Communications, University of Edinburgh, Scotland, UK.
Claudio BabiloniDepartment of Physiology and Pharmacology "V. Erspamer", Sapienza University of Rome, Rome, Italy; Hospital San Raffaele Cassino, Cassino, (FR), Italy.
Susanna LopezDepartment of Physiology and Pharmacology "V. Erspamer", Sapienza University of Rome, Rome, Italy.
Robert WhelanGlobal Brain Health Institute (GBHI), University of California, San Francisco, US Trinity College Dublin, Dublin, Ireland; Department of Legal Medicine, Psychiatry and Pathology at the Complutense University of Madrid, Madrid, Spain.
Alberto A Fernández LucasDepartment of Legal Medicine, Psychiatry and Pathology at the Complutense University of Madrid, Madrid, Spain.
Adolfo M GarcíaGlobal Brain Health Institute (GBHI), University of California, San Francisco, US Trinity College Dublin, Dublin, Ireland; Cognitive Neuroscience Center, Universidad de San Andréss, Buenos Aires, Argentina; Departamento de Lingüística y Literatura, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile.
David HuepeCenter for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibáñez.
Gaetano Di CaterinaDepartment of Electronic and Electrical Engineering, University of Strathclyde, Glasgow, UK.
Marcio Soto-AñariUniversidad Católica San Pablo, Arequipa, Peru.
Agustina BirbaLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile.
Agustin Sainz-BallesterosLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile.
Carlos CoronelLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Global Brain Health Institute (GBHI), University of California, San Francisco, US Trinity College Dublin, Dublin, Ireland; Centro Interdisciplinario de Neurociencia de Valparaíso (CINV), Universidad de Valparaíso, Valparaíso, Chile.
Eduar HerreraDepartamento de Estudios Psicológicos, Universidad ICESI, Cali, Colombia.
Daniel AbasoloCentre for Biomedical Engineering, School of Mechanical Engineering Sciences, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK.
Kerry KilbornSchool of Psychology, University of Glasgow, Glasgow, Scotland, UK.
Nicolás RubidoInstitute for Complex Systems and Mathematical Biology, University of Aberdeen, Aberdeen, AB24 3UE, UK.
Ruaridh ClarkCentre for Signal and Image Processing, Department of Electronic and Electrical Engineering, University of Strathclyde, UK.
Ruben HerzogLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Sorbonne Université, Institut du Cerveau - Paris Brain Institute - ICM, Inserm, CNRS, Paris 75013, France.
Deniz YerlikayaDepartment of Neurosciences, Health Sciences Institute, Dokuz Eylül University, Izmir, Turkey.
Bahar GüntekinHealth Sciences and Technology Research Institute (SABITA), Istanbul Medipol University, Istanbul, Turkey; Department of Biophysics, School of Medicine, Istanbul Medipol University, Turkey.
Mario A ParraDepartment of Psychological Sciences and Health, University of Strathclyde, United Kingdom and Associate Researcher of the Latin American Brain Health Institute (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile.
Pavel PradoEscuela de Fonoaudiología, Facultad de Odontología y Ciencias de la Rehabilitación, Universidad San Sebastián, Santiago, Chile.
Agustin IbanezLatin American Brain Health Institute, Universidad Adolfo Ibañez, Santiago de Chile, Chile; Global Brain Health Institute, University of California San Francisco, San Francisco, CA, USA; Cognitive Neuroscience Center, Universidad de San Andrés and Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina; Trinity College Dublin, The University of Dublin, Dublin, Ireland. Electronic address: agustin.ibanez@gbhi.org.

Funding

TDP-43 Loss-of-Function: Biology to BiomarkersP01AG019724 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Jennifer Merrilees · 2002 to 2026
$67.2M
An automated machine learning approach to language changes in Alzheimer’s disease and frontotemporal dementia across Latino and English-speaking populationsR01AG075775 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MARIA LUISA GORNO TEMPINI, Adolfo Martin Garcia · 2023 to 2026
$7.2M
US-South American Initiative for Genetic-Neural-Behavioral Interactions in Human Neurodegenerative ResearchR01AG057234 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Claudia Duran-Aniotz, Agustin M. Ibanez · 2019 to 2026
$6.1M
Circadian Disturbance and Dementia in Latin AmericaR01AG083799 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI Kun Hu, Agustin M. Ibanez · 2023 to 2026
$3.0M
NIA NIH HHS P01 AG019724NIA NIH HHS R01 AG057234NIA NIH HHS R01 AG075775NIA NIH HHS R01 AG083799
6 · The paper itself

Abstract

Diversity in brain health is influenced by individual differences in demographics and cognition. However, most studies on brain health and diseases have typically controlled for these factors rather than explored their potential to predict brain signals. Here, we assessed the role of individual differences in demographics (age, sex, and education; n = 1298) and cognition (n = 725) as predictors of different metrics usually used in case-control studies. These included power spectrum and aperiodic (1/f slope, knee, offset) metrics, as well as complexity (fractal dimension estimation, permutation entropy, Wiener entropy, spectral structure variability) and connectivity (graph-theoretic mutual information, conditional mutual information, organizational information) from the source space resting-state EEG activity in a diverse sample from the global south and north populations. Brain-phenotype models were computed using EEG metrics reflecting local activity (power spectrum and aperiodic components) and brain dynamics and interactions (complexity and graph-theoretic measures). Electrophysiological brain dynamics were modulated by individual differences despite the varied methods of data acquisition and assessments across multiple centers, indicating that results were unlikely to be accounted for by methodological discrepancies. Variations in brain signals were mainly influenced by age and cognition, while education and sex exhibited less importance. Power spectrum activity and graph-theoretic measures were the most sensitive in capturing individual differences. Older age, poorer cognition, and being male were associated with reduced alpha power, whereas older age and less education were associated with reduced network integration and segregation. Findings suggest that basic individual differences impact core metrics of brain function that are used in standard case-control studies. Considering individual variability and diversity in global settings would contribute to a more tailored understanding of brain function.

Indexed as

BrainCognitionElectroencephalographyAdolescentAdultAgedAge FactorsAgingFemaleHumansIndividualityMaleMiddle AgedYoung AdultAgeBrain dynamicsCognitionEducationIndividual differencesSex

Identifiers

PMID38777219
PMCPMC11812057

What OpenQuestion holds

Textmetadata
LicenceTDM
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.