Prism adaptation in schizophrenia
The prism adaptation test examines procedural learning (PL) in which performance facilitation occurs with practice on tasks without the need for conscious awareness. Dynamic interactions between frontostriatal cortices, basal ganglia, and the cerebellum have been shown to play key roles in PL. Disru...
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| Veröffentlicht in: | Brain and cognition 2006-08, Vol.61 (3), p.235-242 |
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| creator | Bigelow, Nirav O. Turner, Beth M. Andreasen, Nancy C. Paulsen, Jane S. O’Leary, Daniel S. Ho, Beng-Choon |
| description | The prism adaptation test examines procedural learning (PL) in which performance facilitation occurs with practice on tasks without the need for conscious awareness. Dynamic interactions between frontostriatal cortices, basal ganglia, and the cerebellum have been shown to play key roles in PL. Disruptions within these neural networks have also been implicated in schizophrenia, and such disruptions may manifest as impairment in prism adaptation test performance in schizophrenia patients. This study examined prism adaptation in a sample of patients diagnosed with schizophrenia (
N
=
91) and healthy normal controls (
N
=
58). Quantitative indices of performance during prism adaptation conditions with and without visual feedback were studied. Schizophrenia patients were significantly more impaired in adapting to prism distortion and demonstrated poorer quality of PL. Patients did not differ from healthy controls on aftereffects when the prisms were removed, but they had significantly greater difficulties in reorientation. Deficits in prism adaptation among schizophrenia patients may be due to abnormalities in motor programming arising from the disruptions within the neural networks that subserve PL. |
| doi_str_mv | 10.1016/j.bandc.2006.01.004 |
| format | Article |
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N
=
91) and healthy normal controls (
N
=
58). Quantitative indices of performance during prism adaptation conditions with and without visual feedback were studied. Schizophrenia patients were significantly more impaired in adapting to prism distortion and demonstrated poorer quality of PL. Patients did not differ from healthy controls on aftereffects when the prisms were removed, but they had significantly greater difficulties in reorientation. Deficits in prism adaptation among schizophrenia patients may be due to abnormalities in motor programming arising from the disruptions within the neural networks that subserve PL.</description><identifier>ISSN: 0278-2626</identifier><identifier>EISSN: 1090-2147</identifier><identifier>DOI: 10.1016/j.bandc.2006.01.004</identifier><identifier>PMID: 16510223</identifier><identifier>CODEN: BRCOEI</identifier><language>eng</language><publisher>San Diego, CA: Elsevier Inc</publisher><subject>Adaptation, Psychological ; Adult ; Adult and adolescent clinical studies ; Basal ganglia ; Basal Ganglia - physiopathology ; Biological and medical sciences ; Brain Hemisphere Functions ; Cerebellum ; Cerebellum - physiopathology ; Cognition Disorders - etiology ; Cognition Disorders - physiopathology ; Efferent Pathways - physiopathology ; Female ; Humans ; Learning ; Male ; Medical sciences ; Mental Disorders ; Nerve Net - physiopathology ; Neurocognition ; Neurological Impairments ; Neurological Organization ; Patients ; Prism adaptation ; Procedural learning ; Psychology. Psychoanalysis. Psychiatry ; Psychopathology. Psychiatry ; Psychoses ; Retention (Psychology) ; Schizophrenia ; Schizophrenia - complications ; Schizophrenia - physiopathology ; Visual Perception</subject><ispartof>Brain and cognition, 2006-08, Vol.61 (3), p.235-242</ispartof><rights>2006 Elsevier Inc.</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c439t-cbf37683746f168ae238493dc06a180a413c9c70b400e29140123f2761ca6b733</citedby><cites>FETCH-LOGICAL-c439t-cbf37683746f168ae238493dc06a180a413c9c70b400e29140123f2761ca6b733</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.bandc.2006.01.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://eric.ed.gov/ERICWebPortal/detail?accno=EJ740378$$DView record in ERIC$$Hfree_for_read</backlink><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17978143$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16510223$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bigelow, Nirav O.</creatorcontrib><creatorcontrib>Turner, Beth M.</creatorcontrib><creatorcontrib>Andreasen, Nancy C.</creatorcontrib><creatorcontrib>Paulsen, Jane S.</creatorcontrib><creatorcontrib>O’Leary, Daniel S.</creatorcontrib><creatorcontrib>Ho, Beng-Choon</creatorcontrib><title>Prism adaptation in schizophrenia</title><title>Brain and cognition</title><addtitle>Brain Cogn</addtitle><description>The prism adaptation test examines procedural learning (PL) in which performance facilitation occurs with practice on tasks without the need for conscious awareness. Dynamic interactions between frontostriatal cortices, basal ganglia, and the cerebellum have been shown to play key roles in PL. Disruptions within these neural networks have also been implicated in schizophrenia, and such disruptions may manifest as impairment in prism adaptation test performance in schizophrenia patients. This study examined prism adaptation in a sample of patients diagnosed with schizophrenia (
N
=
91) and healthy normal controls (
N
=
58). Quantitative indices of performance during prism adaptation conditions with and without visual feedback were studied. Schizophrenia patients were significantly more impaired in adapting to prism distortion and demonstrated poorer quality of PL. Patients did not differ from healthy controls on aftereffects when the prisms were removed, but they had significantly greater difficulties in reorientation. Deficits in prism adaptation among schizophrenia patients may be due to abnormalities in motor programming arising from the disruptions within the neural networks that subserve PL.</description><subject>Adaptation, Psychological</subject><subject>Adult</subject><subject>Adult and adolescent clinical studies</subject><subject>Basal ganglia</subject><subject>Basal Ganglia - physiopathology</subject><subject>Biological and medical sciences</subject><subject>Brain Hemisphere Functions</subject><subject>Cerebellum</subject><subject>Cerebellum - physiopathology</subject><subject>Cognition Disorders - etiology</subject><subject>Cognition Disorders - physiopathology</subject><subject>Efferent Pathways - physiopathology</subject><subject>Female</subject><subject>Humans</subject><subject>Learning</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Mental Disorders</subject><subject>Nerve Net - physiopathology</subject><subject>Neurocognition</subject><subject>Neurological Impairments</subject><subject>Neurological Organization</subject><subject>Patients</subject><subject>Prism adaptation</subject><subject>Procedural learning</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychopathology. Psychiatry</subject><subject>Psychoses</subject><subject>Retention (Psychology)</subject><subject>Schizophrenia</subject><subject>Schizophrenia - complications</subject><subject>Schizophrenia - physiopathology</subject><subject>Visual Perception</subject><issn>0278-2626</issn><issn>1090-2147</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkDtPwzAUhS0EoqXwC0CoDLAl3Gu7djIwoKq8VAkGmC3HcVRXeRQ7RYJfT0ojusF0h_Odo6uPkFOEGAHF9TLOdJ2bmAKIGDAG4HtkiJBCRJHLfTIEKpOICioG5CiEJQCknNJDMkAxQaCUDcnFi3ehGutcr1rduqYeu3oczMJ9NauFt7XTx-Sg0GWwJ_0dkbe72ev0IZo_3z9Ob-eR4SxtI5MVTIqESS4KFIm2lCU8ZbkBoTEBzZGZ1EjIOIClKXJAygoqBRotMsnYiFxtd1e-eV_b0KrKBWPLUte2WQclEtGNs_RfkMJEAuWiA9kWNL4JwdtCrbyrtP9UCGqjUC3Vj0K1UagAVaewa5338-ussvmu0zvrgMse0MHosvC6Ni7sOJnKBPmGO9ty1jvzG8-eJAcmky6-6eNO6oezXgXjbG1s7rw1rcob9-ef32hglbU</recordid><startdate>20060801</startdate><enddate>20060801</enddate><creator>Bigelow, Nirav O.</creator><creator>Turner, Beth M.</creator><creator>Andreasen, Nancy C.</creator><creator>Paulsen, Jane S.</creator><creator>O’Leary, Daniel S.</creator><creator>Ho, Beng-Choon</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>7SW</scope><scope>BJH</scope><scope>BNH</scope><scope>BNI</scope><scope>BNJ</scope><scope>BNO</scope><scope>ERI</scope><scope>PET</scope><scope>REK</scope><scope>WWN</scope><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>8BM</scope></search><sort><creationdate>20060801</creationdate><title>Prism adaptation in schizophrenia</title><author>Bigelow, Nirav O. ; Turner, Beth M. ; Andreasen, Nancy C. ; Paulsen, Jane S. ; O’Leary, Daniel S. ; Ho, Beng-Choon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c439t-cbf37683746f168ae238493dc06a180a413c9c70b400e29140123f2761ca6b733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Adaptation, Psychological</topic><topic>Adult</topic><topic>Adult and adolescent clinical studies</topic><topic>Basal ganglia</topic><topic>Basal Ganglia - physiopathology</topic><topic>Biological and medical sciences</topic><topic>Brain Hemisphere Functions</topic><topic>Cerebellum</topic><topic>Cerebellum - physiopathology</topic><topic>Cognition Disorders - etiology</topic><topic>Cognition Disorders - physiopathology</topic><topic>Efferent Pathways - physiopathology</topic><topic>Female</topic><topic>Humans</topic><topic>Learning</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Mental Disorders</topic><topic>Nerve Net - physiopathology</topic><topic>Neurocognition</topic><topic>Neurological Impairments</topic><topic>Neurological Organization</topic><topic>Patients</topic><topic>Prism adaptation</topic><topic>Procedural learning</topic><topic>Psychology. Psychoanalysis. Psychiatry</topic><topic>Psychopathology. Psychiatry</topic><topic>Psychoses</topic><topic>Retention (Psychology)</topic><topic>Schizophrenia</topic><topic>Schizophrenia - complications</topic><topic>Schizophrenia - physiopathology</topic><topic>Visual Perception</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bigelow, Nirav O.</creatorcontrib><creatorcontrib>Turner, Beth M.</creatorcontrib><creatorcontrib>Andreasen, Nancy C.</creatorcontrib><creatorcontrib>Paulsen, Jane S.</creatorcontrib><creatorcontrib>O’Leary, Daniel S.</creatorcontrib><creatorcontrib>Ho, Beng-Choon</creatorcontrib><collection>ERIC</collection><collection>ERIC (Ovid)</collection><collection>ERIC</collection><collection>ERIC</collection><collection>ERIC (Legacy Platform)</collection><collection>ERIC( SilverPlatter )</collection><collection>ERIC</collection><collection>ERIC PlusText (Legacy Platform)</collection><collection>Education Resources Information Center (ERIC)</collection><collection>ERIC</collection><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>ComDisDome</collection><jtitle>Brain and cognition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bigelow, Nirav O.</au><au>Turner, Beth M.</au><au>Andreasen, Nancy C.</au><au>Paulsen, Jane S.</au><au>O’Leary, Daniel S.</au><au>Ho, Beng-Choon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><ericid>EJ740378</ericid><atitle>Prism adaptation in schizophrenia</atitle><jtitle>Brain and cognition</jtitle><addtitle>Brain Cogn</addtitle><date>2006-08-01</date><risdate>2006</risdate><volume>61</volume><issue>3</issue><spage>235</spage><epage>242</epage><pages>235-242</pages><issn>0278-2626</issn><eissn>1090-2147</eissn><coden>BRCOEI</coden><abstract>The prism adaptation test examines procedural learning (PL) in which performance facilitation occurs with practice on tasks without the need for conscious awareness. Dynamic interactions between frontostriatal cortices, basal ganglia, and the cerebellum have been shown to play key roles in PL. Disruptions within these neural networks have also been implicated in schizophrenia, and such disruptions may manifest as impairment in prism adaptation test performance in schizophrenia patients. This study examined prism adaptation in a sample of patients diagnosed with schizophrenia (
N
=
91) and healthy normal controls (
N
=
58). Quantitative indices of performance during prism adaptation conditions with and without visual feedback were studied. Schizophrenia patients were significantly more impaired in adapting to prism distortion and demonstrated poorer quality of PL. Patients did not differ from healthy controls on aftereffects when the prisms were removed, but they had significantly greater difficulties in reorientation. Deficits in prism adaptation among schizophrenia patients may be due to abnormalities in motor programming arising from the disruptions within the neural networks that subserve PL.</abstract><cop>San Diego, CA</cop><pub>Elsevier Inc</pub><pmid>16510223</pmid><doi>10.1016/j.bandc.2006.01.004</doi><tpages>8</tpages></addata></record> |
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| ispartof | Brain and cognition, 2006-08, Vol.61 (3), p.235-242 |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Adaptation, Psychological Adult Adult and adolescent clinical studies Basal ganglia Basal Ganglia - physiopathology Biological and medical sciences Brain Hemisphere Functions Cerebellum Cerebellum - physiopathology Cognition Disorders - etiology Cognition Disorders - physiopathology Efferent Pathways - physiopathology Female Humans Learning Male Medical sciences Mental Disorders Nerve Net - physiopathology Neurocognition Neurological Impairments Neurological Organization Patients Prism adaptation Procedural learning Psychology. Psychoanalysis. Psychiatry Psychopathology. Psychiatry Psychoses Retention (Psychology) Schizophrenia Schizophrenia - complications Schizophrenia - physiopathology Visual Perception |
| title | Prism adaptation in schizophrenia |
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