Evidence map›Paper›PMID 29665223›Full record

ArticleHuman brain mapping2018

An adaptive semantic matching paradigm for reliable and valid language mapping in individuals with aphasia.

Stephen M Wilson, Melodie Yen, Dana K Eriksson

Registry-linked trialOpen access · bronzeAbstract readValidation Study
In one paragraph

Article in Human brain mapping, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06010030 (A Randomized Clinical Trial of tDCS to Remediate Phonological Impairment in Aphasia), which is not on this map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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.

NCT06010030 naactive not recruitingnot on this mapstarted 2023, after this paper: background citation

A Randomized Clinical Trial of tDCS to Remediate Phonological Impairment in Aphasia

TypeinterventionalSponsorMedical College of WisconsinRan2023 to 2033Enrolled200ConditionsAphasia, StrokeArmsTargeted Transcranial Direct Current Stimulation, Speech Therapy
3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Observational
  4. Article
  5. Article
  6. Right hemisphere language network plasticity in aphasia.Brain : a journal of neurology · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Right Hemisphere Language Network Plasticity in Aphasia.medRxiv : the preprint server for health sciences · 2025
    Article
  16. Article
  17. Situating word deafness within aphasia recovery: A case report.Cortex; a journal devoted to the study of the nervous system and behavior · 2024
    Article
  18. Article
  19. Article
  20. ParAlg: A Paraphasia Algorithm for Multinomial Classification of Picture Naming Errors.Journal of speech, language, and hearing research : JSLHR · 2023
    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

3 authors at 2 institutions in 1 country.

Stephen M WilsonDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, Tennessee.ORCID 0000-0001-9884-2852
Melodie YenDepartment of Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, Tennessee.ORCID 0000-0002-9257-1147
Dana K ErikssonDepartment of Speech, Language, and Hearing Sciences, University of Arizona, Tucson, Arizona.
Vanderbilt University Medical Center · USUniversity of Arizona · US

Funding

Neural Correlates of Recovery from Aphasia After StrokeR01DC013270 · NIDCD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Stephen M Wilson, Michael R de Riesthal · 2014 to 2026
$6.3M
An Adaptive Semantic Paradigm for Valid and Reliable Language Mapping in AphasiaR21DC016080 · NIDCD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WILSON, STEPHEN M · 2017 to 2018
$435k
NIDCD NIH HHS R01 DC013270NIDCD NIH HHS R21 DC016080
6 · The paper itself

Abstract

Research on neuroplasticity in recovery from aphasia depends on the ability to identify language areas of the brain in individuals with aphasia. However, tasks commonly used to engage language processing in people with aphasia, such as narrative comprehension and picture naming, are limited in terms of reliability (test-retest reproducibility) and validity (identification of language regions, and not other regions). On the other hand, paradigms such as semantic decision that are effective in identifying language regions in people without aphasia can be prohibitively challenging for people with aphasia. This paper describes a new semantic matching paradigm that uses an adaptive staircase procedure to present individuals with stimuli that are challenging yet within their competence, so that language processing can be fully engaged in people with and without language impairments. The feasibility, reliability and validity of the adaptive semantic matching paradigm were investigated in sixteen individuals with chronic post-stroke aphasia and fourteen neurologically normal participants, in comparison to narrative comprehension and picture naming paradigms. All participants succeeded in learning and performing the semantic paradigm. Test-retest reproducibility of the semantic paradigm in people with aphasia was good (Dice coefficient = 0.66), and was superior to the other two paradigms. The semantic paradigm revealed known features of typical language organization (lateralization; frontal and temporal regions) more consistently in neurologically normal individuals than the other two paradigms, constituting evidence for validity. In sum, the adaptive semantic matching paradigm is a feasible, reliable and valid method for mapping language regions in people with aphasia.

Indexed as

Brain MappingLanguageNeuropsychological TestsAdultAgedAged, 80 and overAphasiaBrainChronic DiseaseFeasibility StudiesFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedPsychometricsaphasialanguage mappingreliabilityvalidity

Identifiers

PMID29665223
PMCPMC6045968
OpenAlexW2800450313

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.