Evidence map›Paper›PMID 32449559›Full record

ArticleHuman brain mapping2020

Network connectivity predicts language processing in healthy adults.

Dardo Tomasi, Nora D Volkow

Abstract read
In one paragraph

Article in Human brain mapping, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–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. Article
  2. Child opportunity and cognitive development in a clinically referred sample.Child neuropsychology : a journal on normal and abnormal development in childhood and adolescence · 2026
    Article
  3. Language dysfunction as a primary feature of cognitive decline in neurological populations.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  4. Connectivity Regression.Biostatistics (Oxford, England) · 2025
    Article
  5. Article
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  19. A brain-based general measure of attention.Nature human behaviour · 2022
    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

2 authors.

Dardo TomasiNational Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA.ORCID 0000-0003-0183-5678
Nora D VolkowNational Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, USA.

Funding

Neurobiology of Substance Abuse and AddictionZIAAA000550 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI VOLKOW, NORA D. · 2009 to 2025
$115.1M
NIAAA NIH HHS Y1AA-3009
6 · The paper itself

Abstract

Brain imaging has been used to predict language skills during development and neuropathology but its accuracy in predicting language performance in healthy adults has been poorly investigated. To address this shortcoming, we studied the ability to predict reading accuracy and single-word comprehension scores from rest- and task-based functional magnetic resonance imaging (fMRI) datasets of 424 healthy adults. Using connectome-based predictive modeling, we identified functional brain networks with >400 edges that predicted language scores and were reproducible in independent data sets. To simplify these complex models we identified the overlapping edges derived from the three task-fMRI sessions (language, working memory, and motor tasks), and found 12 edges for reading recognition and 11 edges for vocabulary comprehension that accounted for 20% of the variance of these scores, both in the training sample and in the independent sample. The overlapping edges predominantly emanated from language areas within the frontoparietal and default-mode networks, with a strong precuneus prominence. These findings identify a small subset of edges that accounted for a significant fraction of the variance in language performance that might serve as neuromarkers for neuromodulation interventions to improve language performance or for presurgical planning to minimize language impairments.

Indexed as

ConnectomeReadingVocabularyAdultBrainComprehensionFemaleHumansMagnetic Resonance ImagingMaleMemory, Short-TermMotor ActivityNerve NetYoung Adultbrain-behavior predictioncognitionconnectome-based predictive modelingdefault mode networkfeature selectionlanguagemotionprecuneus

Identifiers

PMID32449559
PMCPMC7416057

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.