Opsoclonus-induced occipital deactivation with a region-specific distribution
The cerebral distribution of 2-[18F]fluoro 2-deoxy- d-glucose (FDG) uptake in a patient with opsoclonus was measured by positron emission tomography (PET) and subsequently compared with the distribution in ten normal subjects. Statistical parametric mapping (SPM) revealed a decreased occipital FDG u...
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| Veröffentlicht in: | Vision research (Oxford) 2001-04, Vol.41 (9), p.1209-1214 |
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| container_title | Vision research (Oxford) |
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| creator | de Jong, B.M. van Weerden, T.W. Haaxma, R. |
| description | The cerebral distribution of 2-[18F]fluoro 2-deoxy-
d-glucose (FDG) uptake in a patient with opsoclonus was measured by positron emission tomography (PET) and subsequently compared with the distribution in ten normal subjects. Statistical parametric mapping (SPM) revealed a decreased occipital FDG uptake in the patient, particularly at the posterior bank of the parieto-occipital sulcus (putative visual area PO/V6), in the region ventrally bordering V5, and anterolaterally in the calcarine sulcus. Such a specific pattern of occipital deactivation may indicate that opsoclonus suppresses the processing of visual motion along the magnocellular pathway. This is in agreement with normal saccadic suppression which has been proposed to contribute to the perception of a stable visual space. |
| doi_str_mv | 10.1016/S0042-6989(01)00006-2 |
| format | Article |
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d-glucose (FDG) uptake in a patient with opsoclonus was measured by positron emission tomography (PET) and subsequently compared with the distribution in ten normal subjects. Statistical parametric mapping (SPM) revealed a decreased occipital FDG uptake in the patient, particularly at the posterior bank of the parieto-occipital sulcus (putative visual area PO/V6), in the region ventrally bordering V5, and anterolaterally in the calcarine sulcus. Such a specific pattern of occipital deactivation may indicate that opsoclonus suppresses the processing of visual motion along the magnocellular pathway. This is in agreement with normal saccadic suppression which has been proposed to contribute to the perception of a stable visual space.</description><subject>Biological and medical sciences</subject><subject>Brain Mapping</subject><subject>Case-Control Studies</subject><subject>Extrastriate cortex</subject><subject>Eye</subject><subject>Fluorodeoxyglucose F18</subject><subject>Humans</subject><subject>Medical sciences</subject><subject>Motion Perception - physiology</subject><subject>Occipital Lobe - diagnostic imaging</subject><subject>Occipital Lobe - physiopathology</subject><subject>Ocular Motility Disorders - diagnostic imaging</subject><subject>Ocular Motility Disorders - physiopathology</subject><subject>Oculomotor</subject><subject>Opsoclonus</subject><subject>PET</subject><subject>Pharmacology. Drug treatments</subject><subject>Radiopharmaceuticals</subject><subject>Tomography, Emission-Computed</subject><issn>0042-6989</issn><issn>1878-5646</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMFO3DAQhq0KVJaFR6DKASF6CNjOxo5PCCHaIoE4AGfLGU_oVNkktZNFvD1edtVyw7JkWfrmn18fY0eCnwku1PkD5wuZK1OZUy6-83RULr-wmah0lZdqoXbY7B-yx_Zj_JMYXUrzle0JIY0seTVjd_dD7KHtuynm1PkJ0Gc9AA00ujbz6GCklRup77IXGn9nLgv4nH55HBCoIcg8xTFQPa2ZA7bbuDbi4fads6cf149Xv_Lb-583V5e3ORSGjzk0JS8MSA2iFCUI7XBRe4WqKLmUWnunKuPAq0WtDNR1laoC1NIZRKkKXszZySZ3CP3fCeNolxQB29Z12E_Rap3yi3TnrNyAEPoYAzZ2CLR04dUKbtce7btHu5ZkubDvHq1Mc9-2C6Z6if7_1FZcAo63gIvg2ia4Dih-SK-04OuiFxsMk40VYbARCLtkmQLCaH1PnzR5A2RYj9o</recordid><startdate>20010401</startdate><enddate>20010401</enddate><creator>de Jong, B.M.</creator><creator>van Weerden, T.W.</creator><creator>Haaxma, R.</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>6I.</scope><scope>AAFTH</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>7X8</scope></search><sort><creationdate>20010401</creationdate><title>Opsoclonus-induced occipital deactivation with a region-specific distribution</title><author>de Jong, B.M. ; van Weerden, T.W. ; Haaxma, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-cf5039c27c1515c17ae4bd6e63502277da689acd64b69cbb8508ccb2a9ee26303</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Biological and medical sciences</topic><topic>Brain Mapping</topic><topic>Case-Control Studies</topic><topic>Extrastriate cortex</topic><topic>Eye</topic><topic>Fluorodeoxyglucose F18</topic><topic>Humans</topic><topic>Medical sciences</topic><topic>Motion Perception - physiology</topic><topic>Occipital Lobe - diagnostic imaging</topic><topic>Occipital Lobe - physiopathology</topic><topic>Ocular Motility Disorders - diagnostic imaging</topic><topic>Ocular Motility Disorders - physiopathology</topic><topic>Oculomotor</topic><topic>Opsoclonus</topic><topic>PET</topic><topic>Pharmacology. Drug treatments</topic><topic>Radiopharmaceuticals</topic><topic>Tomography, Emission-Computed</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Jong, B.M.</creatorcontrib><creatorcontrib>van Weerden, T.W.</creatorcontrib><creatorcontrib>Haaxma, R.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</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>MEDLINE - Academic</collection><jtitle>Vision research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Jong, B.M.</au><au>van Weerden, T.W.</au><au>Haaxma, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Opsoclonus-induced occipital deactivation with a region-specific distribution</atitle><jtitle>Vision research (Oxford)</jtitle><addtitle>Vision Res</addtitle><date>2001-04-01</date><risdate>2001</risdate><volume>41</volume><issue>9</issue><spage>1209</spage><epage>1214</epage><pages>1209-1214</pages><issn>0042-6989</issn><eissn>1878-5646</eissn><coden>VISRAM</coden><abstract>The cerebral distribution of 2-[18F]fluoro 2-deoxy-
d-glucose (FDG) uptake in a patient with opsoclonus was measured by positron emission tomography (PET) and subsequently compared with the distribution in ten normal subjects. Statistical parametric mapping (SPM) revealed a decreased occipital FDG uptake in the patient, particularly at the posterior bank of the parieto-occipital sulcus (putative visual area PO/V6), in the region ventrally bordering V5, and anterolaterally in the calcarine sulcus. Such a specific pattern of occipital deactivation may indicate that opsoclonus suppresses the processing of visual motion along the magnocellular pathway. This is in agreement with normal saccadic suppression which has been proposed to contribute to the perception of a stable visual space.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>11292508</pmid><doi>10.1016/S0042-6989(01)00006-2</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete; EZB-FREE-00999 freely available EZB journals |
| subjects | Biological and medical sciences Brain Mapping Case-Control Studies Extrastriate cortex Eye Fluorodeoxyglucose F18 Humans Medical sciences Motion Perception - physiology Occipital Lobe - diagnostic imaging Occipital Lobe - physiopathology Ocular Motility Disorders - diagnostic imaging Ocular Motility Disorders - physiopathology Oculomotor Opsoclonus PET Pharmacology. Drug treatments Radiopharmaceuticals Tomography, Emission-Computed |
| title | Opsoclonus-induced occipital deactivation with a region-specific distribution |
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