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Eye Tracking as a Marker of Hyperphagia in Prader-Willi Syndrome.

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Title: Eye Tracking as a Marker of Hyperphagia in Prader-Willi Syndrome.
Authors: Key, Alexandra P. (AUTHOR), Dykens, Elisabeth M. (AUTHOR)
Source: Developmental Neuropsychology. 2018, Vol. 43 Issue 2, p152-161. 10p. 1 Diagram, 2 Charts, 1 Graph.
Subjects: Eye tracking, Hyperphagia, Prader-Willi syndrome, Caregivers, Patients, Therapeutics, Prader-Willi syndrome diagnosis, Comparative studies, Eye abnormalities, Research methodology, Medical cooperation, Research, Research evaluation, Research funding, Evaluation research, Diagnosis
Abstract: This study examined the feasibility of eye tracking measures as markers of hyperphagia in 42 children and adults with Prader-Willi syndrome (PWS). Gaze data collected during free visual exploration of complex displays revealed that food images may not have an overall superior salience in PWS. However, increased attention to food in the context of other high-interest items was associated with higher scores on caregiver reports of hyperphagia. The study also provided preliminary evidence of test-retest reliability of eye tracking measures, suggesting that gaze characteristics may be a promising objective marker of food-related interests in PWS. [ABSTRACT FROM AUTHOR]
Copyright of Developmental Neuropsychology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Label: Title
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  Data: Eye Tracking as a Marker of Hyperphagia in Prader-Willi Syndrome.
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  Data: <searchLink fieldCode="AR" term="%22Key%2C+Alexandra+P%2E%22">Key, Alexandra P.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dykens%2C+Elisabeth+M%2E%22">Dykens, Elisabeth M.</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Developmental+Neuropsychology%22">Developmental Neuropsychology</searchLink>. 2018, Vol. 43 Issue 2, p152-161. 10p. 1 Diagram, 2 Charts, 1 Graph.
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  Data: <searchLink fieldCode="DE" term="%22Eye+tracking%22">Eye tracking</searchLink><br /><searchLink fieldCode="DE" term="%22Hyperphagia%22">Hyperphagia</searchLink><br /><searchLink fieldCode="DE" term="%22Prader-Willi+syndrome%22">Prader-Willi syndrome</searchLink><br /><searchLink fieldCode="DE" term="%22Caregivers%22">Caregivers</searchLink><br /><searchLink fieldCode="DE" term="%22Patients%22">Patients</searchLink><br /><searchLink fieldCode="DE" term="%22Therapeutics%22">Therapeutics</searchLink><br /><searchLink fieldCode="DE" term="%22Prader-Willi+syndrome+diagnosis%22">Prader-Willi syndrome diagnosis</searchLink><br /><searchLink fieldCode="DE" term="%22Comparative+studies%22">Comparative studies</searchLink><br /><searchLink fieldCode="DE" term="%22Eye+abnormalities%22">Eye abnormalities</searchLink><br /><searchLink fieldCode="DE" term="%22Research+methodology%22">Research methodology</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+cooperation%22">Medical cooperation</searchLink><br /><searchLink fieldCode="DE" term="%22Research%22">Research</searchLink><br /><searchLink fieldCode="DE" term="%22Research+evaluation%22">Research evaluation</searchLink><br /><searchLink fieldCode="DE" term="%22Research+funding%22">Research funding</searchLink><br /><searchLink fieldCode="DE" term="%22Evaluation+research%22">Evaluation research</searchLink><br /><searchLink fieldCode="DE" term="%22Diagnosis%22">Diagnosis</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: This study examined the feasibility of eye tracking measures as markers of hyperphagia in 42 children and adults with Prader-Willi syndrome (PWS). Gaze data collected during free visual exploration of complex displays revealed that food images may not have an overall superior salience in PWS. However, increased attention to food in the context of other high-interest items was associated with higher scores on caregiver reports of hyperphagia. The study also provided preliminary evidence of test-retest reliability of eye tracking measures, suggesting that gaze characteristics may be a promising objective marker of food-related interests in PWS. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Developmental Neuropsychology is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=127962985
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1080/87565641.2017.1367395
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      – Code: eng
        Text: English
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        PageCount: 10
        StartPage: 152
    Subjects:
      – SubjectFull: Eye tracking
        Type: general
      – SubjectFull: Hyperphagia
        Type: general
      – SubjectFull: Prader-Willi syndrome
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      – SubjectFull: Caregivers
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      – SubjectFull: Patients
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      – SubjectFull: Therapeutics
        Type: general
      – SubjectFull: Prader-Willi syndrome diagnosis
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      – SubjectFull: Comparative studies
        Type: general
      – SubjectFull: Eye abnormalities
        Type: general
      – SubjectFull: Research methodology
        Type: general
      – SubjectFull: Medical cooperation
        Type: general
      – SubjectFull: Research
        Type: general
      – SubjectFull: Research evaluation
        Type: general
      – SubjectFull: Research funding
        Type: general
      – SubjectFull: Evaluation research
        Type: general
      – SubjectFull: Diagnosis
        Type: general
    Titles:
      – TitleFull: Eye Tracking as a Marker of Hyperphagia in Prader-Willi Syndrome.
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            NameFull: Dykens, Elisabeth M.
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              Text: 2018
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