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Reliability of revised scoring methods for the Schenkenberg Line Bisection Test with adults following stroke: Preliminary findings / Andrew Stone in The British Journal of Occupational Therapy, Vol. 82 Issue 12 (Décembre 2019)
[article]
Titre : Reliability of revised scoring methods for the Schenkenberg Line Bisection Test with adults following stroke: Preliminary findings Type de document : texte imprimé Auteurs : Andrew Stone ; Deirdre Cooke ; Deborah Morton ; Michael Steele Année de publication : 2019 Article en page(s) : p. 750-758 Note générale : doi.org/10.1177/0308022619866377 Langues : Anglais (eng) Mots-clés : Unilateral spatial neglect stroke line bisection assessment reliability occupational therapy Résumé : Introduction
The Schenkenberg Line Bisection Test is a brief screening tool following stroke to assess for unilateral spatial neglect. This assessment takes under five minutes to administer, but scoring using the guidelines of the original authors is lengthy and complex. This study examined the interrater, intrarater, and test–retest reliability of the test using both a brief and detailed method of scoring developed for this study that are more readily used in the clinical setting.
Method
Fifteen participants following stroke were assessed using the Schenkenberg Line Bisection Test. Assessments were scored by four occupational therapists on two separate occasions using both the brief and detailed scoring method developed for this study.
Results
Intraclass correlation coefficients obtained for interrater reliability for the brief scoring method ranged from .89 to 1, and from .82 to .95 for the detailed method. Intraclass correlation coefficients for intrarater reliability ranged from .82 to 1 for the brief method and from .72 to .99 for the detailed method. Strong agreement was observed between first and second assessments in most situations for test–retest reliability.
Conclusion
Preliminary exploration of the revised scoring methods for the Schenkenberg Line Bisection Test demonstrate high reliability and that scoring can be completed relatively quickly in clinical practice.Permalink : ./index.php?lvl=notice_display&id=85671
in The British Journal of Occupational Therapy > Vol. 82 Issue 12 (Décembre 2019) . - p. 750-758[article] Reliability of revised scoring methods for the Schenkenberg Line Bisection Test with adults following stroke: Preliminary findings [texte imprimé] / Andrew Stone ; Deirdre Cooke ; Deborah Morton ; Michael Steele . - 2019 . - p. 750-758.
doi.org/10.1177/0308022619866377
Langues : Anglais (eng)
in The British Journal of Occupational Therapy > Vol. 82 Issue 12 (Décembre 2019) . - p. 750-758
Mots-clés : Unilateral spatial neglect stroke line bisection assessment reliability occupational therapy Résumé : Introduction
The Schenkenberg Line Bisection Test is a brief screening tool following stroke to assess for unilateral spatial neglect. This assessment takes under five minutes to administer, but scoring using the guidelines of the original authors is lengthy and complex. This study examined the interrater, intrarater, and test–retest reliability of the test using both a brief and detailed method of scoring developed for this study that are more readily used in the clinical setting.
Method
Fifteen participants following stroke were assessed using the Schenkenberg Line Bisection Test. Assessments were scored by four occupational therapists on two separate occasions using both the brief and detailed scoring method developed for this study.
Results
Intraclass correlation coefficients obtained for interrater reliability for the brief scoring method ranged from .89 to 1, and from .82 to .95 for the detailed method. Intraclass correlation coefficients for intrarater reliability ranged from .82 to 1 for the brief method and from .72 to .99 for the detailed method. Strong agreement was observed between first and second assessments in most situations for test–retest reliability.
Conclusion
Preliminary exploration of the revised scoring methods for the Schenkenberg Line Bisection Test demonstrate high reliability and that scoring can be completed relatively quickly in clinical practice.Permalink : ./index.php?lvl=notice_display&id=85671 Exemplaires (1)
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Exclu du prêtExploring auditory neglect: Anatomo-clinical correlations of auditory extinction / Isabel Tissieres in Annals of physical and rehabilitation medicine, Vol. 61, n°6 (Novembre 2018)
[article]
Titre : Exploring auditory neglect: Anatomo-clinical correlations of auditory extinction Type de document : texte imprimé Auteurs : Isabel Tissieres ; Sonia Crottaz-Herbette ; Stéphanie Clarke Année de publication : 2018 Article en page(s) : p. 386-394 Langues : Anglais (eng) Mots-clés : Anatomo-clinical correlations Auditory spatial processing Attention Unilateral spatial neglect Auditory extinction Résumé : Highlights
Left extinction in dichotic versus diotic tests have different neural substrates.
Contralesional dichotic extinction can occur in left or right temporo-parieto-frontal lesions.
Ipsilesional extinction can occur in left intrahemispheric white matter lesions.
Bilateral symmetrical extinction can occur in lesions of the right hemispheric attentional system.
Bilateral symmetrical extinction can occur in left lesions of the auditory and association cortex.
Abstract
Background
The key symptoms of auditory neglect include left extinction on tasks of dichotic and/or diotic listening and rightward shift in locating sounds. The anatomical correlates of the latter are relatively well understood, but no systematic studies have examined auditory extinction. Here, we performed a systematic study of anatomo-clinical correlates of extinction by using dichotic and/or diotic listening tasks.
Methods
In total, 20 patients with right hemispheric damage (RHD) and 19 with left hemispheric damage (LHD) performed dichotic and diotic listening tasks. Either task consists of the simultaneous presentation of word pairs; in the dichotic task, 1 word is presented to each ear, and in the diotic task, each word is lateralized by means of interaural time differences and presented to one side.
Results and conclusion
RHD was associated with exclusively contralesional extinction in dichotic or diotic listening, whereas in selected cases, LHD led to contra- or ipsilesional extinction. Bilateral symmetrical extinction occurred in RHD or LHD, with dichotic or diotic listening. The anatomical correlates of these extinction profiles offer an insight into the organisation of the auditory and attentional systems. First, left extinction in dichotic versus diotic listening involves different parts of the right hemisphere, which explains the double dissociation between these 2 neglect symptoms. Second, contralesional extinction in the dichotic task relies on homologous regions in either hemisphere. Third, ipsilesional extinction in dichotic listening after LHD was associated with lesions of the intrahemispheric white matter, interrupting callosal fibres outside their midsagittal or periventricular trajectory. Fourth, bilateral symmetrical extinction was associated with large parieto-fronto-temporal LHD or smaller parieto-temporal RHD, which suggests that divided attention, supported by the right hemisphere, and auditory streaming, supported by the left, likely play a critical role.Permalink : ./index.php?lvl=notice_display&id=82390
in Annals of physical and rehabilitation medicine > Vol. 61, n°6 (Novembre 2018) . - p. 386-394[article] Exploring auditory neglect: Anatomo-clinical correlations of auditory extinction [texte imprimé] / Isabel Tissieres ; Sonia Crottaz-Herbette ; Stéphanie Clarke . - 2018 . - p. 386-394.
Langues : Anglais (eng)
in Annals of physical and rehabilitation medicine > Vol. 61, n°6 (Novembre 2018) . - p. 386-394
Mots-clés : Anatomo-clinical correlations Auditory spatial processing Attention Unilateral spatial neglect Auditory extinction Résumé : Highlights
Left extinction in dichotic versus diotic tests have different neural substrates.
Contralesional dichotic extinction can occur in left or right temporo-parieto-frontal lesions.
Ipsilesional extinction can occur in left intrahemispheric white matter lesions.
Bilateral symmetrical extinction can occur in lesions of the right hemispheric attentional system.
Bilateral symmetrical extinction can occur in left lesions of the auditory and association cortex.
Abstract
Background
The key symptoms of auditory neglect include left extinction on tasks of dichotic and/or diotic listening and rightward shift in locating sounds. The anatomical correlates of the latter are relatively well understood, but no systematic studies have examined auditory extinction. Here, we performed a systematic study of anatomo-clinical correlates of extinction by using dichotic and/or diotic listening tasks.
Methods
In total, 20 patients with right hemispheric damage (RHD) and 19 with left hemispheric damage (LHD) performed dichotic and diotic listening tasks. Either task consists of the simultaneous presentation of word pairs; in the dichotic task, 1 word is presented to each ear, and in the diotic task, each word is lateralized by means of interaural time differences and presented to one side.
Results and conclusion
RHD was associated with exclusively contralesional extinction in dichotic or diotic listening, whereas in selected cases, LHD led to contra- or ipsilesional extinction. Bilateral symmetrical extinction occurred in RHD or LHD, with dichotic or diotic listening. The anatomical correlates of these extinction profiles offer an insight into the organisation of the auditory and attentional systems. First, left extinction in dichotic versus diotic listening involves different parts of the right hemisphere, which explains the double dissociation between these 2 neglect symptoms. Second, contralesional extinction in the dichotic task relies on homologous regions in either hemisphere. Third, ipsilesional extinction in dichotic listening after LHD was associated with lesions of the intrahemispheric white matter, interrupting callosal fibres outside their midsagittal or periventricular trajectory. Fourth, bilateral symmetrical extinction was associated with large parieto-fronto-temporal LHD or smaller parieto-temporal RHD, which suggests that divided attention, supported by the right hemisphere, and auditory streaming, supported by the left, likely play a critical role.Permalink : ./index.php?lvl=notice_display&id=82390 Exemplaires (1)
Cote Support Localisation Section Disponibilité Revue Revue Centre de Documentation HELHa Campus Montignies Armoires à volets Document exclu du prêt - à consulter sur place
Exclu du prêt