Impact of the fMRI environment on eye-tracking measures in a linguistic prediction task.
The present study investigated the impact of the MRI environment on eye-movement measures in the visual-world paradigm. 24 neurotypical young adults performed a linguistic prediction task in a typical lab setting (Lab) and 22 did so during MRI scanning (Scanner). Data analyses focused on eye-trackin...
| Published in: | Language, Cognition & Neuroscience Vol. 36; no. 6; pp. 675 - 694 |
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| Main Authors: | , , |
| Format: | research tables/charts Journal Article |
| Published: |
Taylor & Francis Ltd
Jul2021
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=151062841&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 151062841 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 23273798 IQ6T jtl: Language, Cognition & Neuroscience issn: 23273798 maglogo: N pubinfo: dt: Jul2021 vid: 36 iid: 6 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 151062841 148242795 151062841 151062841 10.1080/23273798.2021.1874442 151062841 ppf: 675 ppct: 19 formats: tig: atl: Impact of the fMRI environment on eye-tracking measures in a linguistic prediction task. aug: au: Mack, Jennifer E. Ward, Colleen Stratford, Sofia affil: Department of Communication Disorders, University of Massachusetts-Amherst, Amherst, MA, USA sug: subj: Magnetic Resonance Imaging Eye Movement Measurements Methods Language Processing Task Performance and Analysis Human Saccades Evaluation Data Analysis Software Mann-Whitney U Test Linear Regression Descriptive Statistics Eye Movements Evaluation Cues Adolescence Young Adult Adult Female Male Adolescent: 13-18 years Adult: 19-44 years Female Male ab: The present study investigated the impact of the MRI environment on eye-movement measures in the visual-world paradigm. 24 neurotypical young adults performed a linguistic prediction task in a typical lab setting (Lab) and 22 did so during MRI scanning (Scanner). Data analyses focused on eye-tracking data quality and the time course and magnitude of prediction effects. Data quality was reduced in the Scanner as compared to the Lab, as indicated by a higher rate of track loss and saccades/fixations of atypical duration. Predictive eye movement patterns were generally similar in timing and magnitude between the Lab and Scanner, although there was modest evidence for increased prediction effects in the Scanner. In the Scanner environment only, predictive eye movements were linked to better task performance. Evidently, the MRI environment can enhance prediction effects and their relationship to task performance, possibly due to increased deployment of cognitive control mechanisms. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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