Prismatic adaptation reduces biased temporal order judgements in spatial neglect
Visuomotor adaptation to rightward-deviating optical-wedge prisms reduces the clinical manifestations of spatial neglect after right hemisphere damage. We investigated whether this beneficial effect of prism adaptation is due to attenuation of the ipsilesional attentional bias that is common in spat...
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Veröffentlicht in: | Neuroreport 2004-05, Vol.15 (7), p.1199-1204 |
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description | Visuomotor adaptation to rightward-deviating optical-wedge prisms reduces the clinical manifestations of spatial neglect after right hemisphere damage. We investigated whether this beneficial effect of prism adaptation is due to attenuation of the ipsilesional attentional bias that is common in spatial neglect. Five right hemisphere patients performed visual temporal order judgements before and after visuomotor adaptation to 15° rightward-deviating prisms. The magnitude of patientsʼ ipsilesional attentional bias on the temporal order judgement task was significantly reduced following adaptation. By contrast, the temporal order judgements of normal participants did not change following adaptation to either leftward- or rightward-deviating prisms. The findings suggest that prism adaptation helps to rebalance the distribution of spatial attention following right hemisphere damage. |
doi_str_mv | 10.1097/00001756-200405190-00024 |
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We investigated whether this beneficial effect of prism adaptation is due to attenuation of the ipsilesional attentional bias that is common in spatial neglect. Five right hemisphere patients performed visual temporal order judgements before and after visuomotor adaptation to 15° rightward-deviating prisms. The magnitude of patientsʼ ipsilesional attentional bias on the temporal order judgement task was significantly reduced following adaptation. By contrast, the temporal order judgements of normal participants did not change following adaptation to either leftward- or rightward-deviating prisms. 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We investigated whether this beneficial effect of prism adaptation is due to attenuation of the ipsilesional attentional bias that is common in spatial neglect. Five right hemisphere patients performed visual temporal order judgements before and after visuomotor adaptation to 15° rightward-deviating prisms. The magnitude of patientsʼ ipsilesional attentional bias on the temporal order judgement task was significantly reduced following adaptation. By contrast, the temporal order judgements of normal participants did not change following adaptation to either leftward- or rightward-deviating prisms. 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Psychology</subject><subject>Humans</subject><subject>Life Sciences</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Nervous system (semeiology, syndromes)</subject><subject>Neurology</subject><subject>Neurons and Cognition</subject><subject>Perceptual Disorders - physiopathology</subject><subject>Photic Stimulation - methods</subject><subject>Psychomotor Performance - physiology</subject><subject>Space Perception - physiology</subject><subject>Spatial Behavior - physiology</subject><subject>Time Perception - physiology</subject><subject>Vertebrates: nervous system and sense organs</subject><issn>0959-4965</issn><issn>1473-558X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0k1vFSEUBmBiNPa2-hcMG01cjHIYGGDZNGqb3KRd2KQ7wsCZ3qnMhzBj47-Xeq_VTSMbyOE5QPJCCAX2AZhRH1kZoGRTccYEk2BYVSpcPCMbEKqupNQ3z8mGGWkqYRp5RI5zvivEMNAvyRFI4AaU2JCrq9TnwS29py64eSmraaQJw-ox07Z3GQNdcJin5CKdUsBE79ZwiwOOS6b9SPNcesreiLcR_fKKvOhczPj6MJ-Q68-fvp6dV9vLLxdnp9vKCwmi0k5L5rEOuvaNVsbI0LVcCghtMAplFwJrQkFc150woRWi7RQ0QhTecVmfkPf7c3cu2jn1g0s_7eR6e366tQ81xkEyo9UPKPbd3s5p-r5iXuzQZ48xuhGnNVsFBmreyP9CziRrmKgL1Hvo05Rzwu7xCcDsQ0T2T0T2MSL7O6LS-uZwx9oOGP42HjIp4O0BuOxd7JIbfZ__cYarQosTe3c_xQVT_hbXe0x2hy4uO_vUF6l_ARF4p74</recordid><startdate>20040519</startdate><enddate>20040519</enddate><creator>Berberovic, Nadja</creator><creator>Pisella, Laure</creator><creator>Morris, Adam P</creator><creator>Mattingley, Jason B</creator><general>Lippincott Williams & Wilkins, Inc</general><general>Lippincott Williams and Wilkins</general><general>Lippincott, Williams & Wilkins</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TK</scope><scope>7X8</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-6550-3774</orcidid></search><sort><creationdate>20040519</creationdate><title>Prismatic adaptation reduces biased temporal order judgements in spatial neglect</title><author>Berberovic, Nadja ; Pisella, Laure ; Morris, Adam P ; Mattingley, Jason B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4514-8a850ce3d83c687995dfb2541dbd97e5fdd06da85283f49db44bf71644c68f253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Adaptation, Physiological - physiology</topic><topic>Adolescent</topic><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Analysis of Variance</topic><topic>Biological and medical sciences</topic><topic>Disorders of higher nervous function. Focal brain diseases. Central vestibular syndrome and deafness. Brain stem syndromes</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Humans</topic><topic>Life Sciences</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Nervous system (semeiology, syndromes)</topic><topic>Neurology</topic><topic>Neurons and Cognition</topic><topic>Perceptual Disorders - physiopathology</topic><topic>Photic Stimulation - methods</topic><topic>Psychomotor Performance - physiology</topic><topic>Space Perception - physiology</topic><topic>Spatial Behavior - physiology</topic><topic>Time Perception - physiology</topic><topic>Vertebrates: nervous system and sense organs</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Berberovic, Nadja</creatorcontrib><creatorcontrib>Pisella, Laure</creatorcontrib><creatorcontrib>Morris, Adam P</creatorcontrib><creatorcontrib>Mattingley, Jason B</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Neurosciences Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Neuroreport</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Berberovic, Nadja</au><au>Pisella, Laure</au><au>Morris, Adam P</au><au>Mattingley, Jason B</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prismatic adaptation reduces biased temporal order judgements in spatial neglect</atitle><jtitle>Neuroreport</jtitle><addtitle>Neuroreport</addtitle><date>2004-05-19</date><risdate>2004</risdate><volume>15</volume><issue>7</issue><spage>1199</spage><epage>1204</epage><pages>1199-1204</pages><issn>0959-4965</issn><eissn>1473-558X</eissn><abstract>Visuomotor adaptation to rightward-deviating optical-wedge prisms reduces the clinical manifestations of spatial neglect after right hemisphere damage. We investigated whether this beneficial effect of prism adaptation is due to attenuation of the ipsilesional attentional bias that is common in spatial neglect. Five right hemisphere patients performed visual temporal order judgements before and after visuomotor adaptation to 15° rightward-deviating prisms. The magnitude of patientsʼ ipsilesional attentional bias on the temporal order judgement task was significantly reduced following adaptation. By contrast, the temporal order judgements of normal participants did not change following adaptation to either leftward- or rightward-deviating prisms. The findings suggest that prism adaptation helps to rebalance the distribution of spatial attention following right hemisphere damage.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams & Wilkins, Inc</pub><pmid>15129174</pmid><doi>10.1097/00001756-200405190-00024</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0001-6550-3774</orcidid></addata></record> |
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subjects | Adaptation, Physiological - physiology Adolescent Adult Aged Aged, 80 and over Analysis of Variance Biological and medical sciences Disorders of higher nervous function. Focal brain diseases. Central vestibular syndrome and deafness. Brain stem syndromes Female Fundamental and applied biological sciences. Psychology Humans Life Sciences Male Medical sciences Middle Aged Nervous system (semeiology, syndromes) Neurology Neurons and Cognition Perceptual Disorders - physiopathology Photic Stimulation - methods Psychomotor Performance - physiology Space Perception - physiology Spatial Behavior - physiology Time Perception - physiology Vertebrates: nervous system and sense organs |
title | Prismatic adaptation reduces biased temporal order judgements in spatial neglect |
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