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Record W4417214674 · doi:10.1038/s41467-025-67448-3

Computational whole-body-exposome models for global precision brain health

2025· review· en· W4417214674 on OpenAlex
Agustín Ibáñez, Claudia Duran‐Aniotz, Joaquín Migeot, Sandra Báez, Sol Fittipaldi, Carlos Coronel‐Oliveros, Harris A. Eyre, Chinedu Udeh‐Momoh, Henrik Zetterberg, Suvarna Alladi, Carmen Sandi, Ian H. Robertson, Sanne Franzen, Temitope Farombi, Janitza L. Montalvo‐Ortiz, Sudha Seshadri, Felipe A. Court, Pedro A. Valdés‐Sosa, Jiayuan Xu, Chunshui Yu, Lea T. Grinberg, Brian Lawlor, Perminder S. Sachdev, Kristine Yaffe, Vladimir Hachinski, Karl Friston, Enzo Tagliazucchi, Hernando Santamaría‐García

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueNature Communications · 2025
Typereview
Languageen
FieldEnvironmental Science
TopicHealth, Environment, Cognitive Aging
Canadian institutionsWestern University
FundersFondo de Financiamiento de Centros de Investigación en Áreas PrioritariasDefence and Security AcceleratorFogarty International CenterNational Institute on Alcohol Abuse and AlcoholismMedical Research CouncilNational Natural Science Foundation of ChinaVetenskapsrådetZonMwRosetrees TrustNational Institutes of HealthU.S. Department of Health and Human ServicesYale UniversityU.S. Department of Veterans AffairsSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen ForschungEuropean CommissionNational Institute on Drug AbuseNational Science FoundationUK Research and InnovationNational Cancer InstituteHORIZON EUROPE Framework ProgrammeNational Center for PTSD, U.S. Department of Veterans AffairsWellcome TrustTianjin Medical UniversityUniversidade Federal Rural da AmazôniaAgencia Nacional de Investigación y DesarrolloNational Institute on AgingAlzheimer's Association
KeywordsConstruct (python library)HeuristicPopulationComputational modelPrecision medicineMetamodelingGlobal population

Abstract

fetched live from OpenAlex

The worldwide rise of neurological and psychiatric conditions poses major challenges. However, current global research remains fragmented, dominated by limited cohorts and poorly integrated datasets that disconnect whole-body health, exposome, and brain health. Theories rarely unify brain measures with extracerebral factors or capture heterogeneity in individual trajectories. We introduce multimodal diversity, a non-linear, non-simplistic causal and ecological construct integrating data representation, whole-body and exposomic factors, and computational modeling to address this situated, embedded, and embodied complexity. This heuristic metamodel integrates global, multilevel data into personalized predictions fostering population inclusion, multimodal integration, diagnostic precision, and equitable, context-sensitive advances in brain health. Ibanez et al. introduce multimodal diversity, a synergistic framework integrating multimodal brain metrics, whole-body health, and exposomic data through neurosyndemic computational modeling to advance context-sensitive precision brain health across global settings.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.959
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0020.002
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.058
GPT teacher head0.413
Teacher spread0.355 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it