{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T23:29:47Z","timestamp":1777937387217,"version":"3.51.4"},"reference-count":38,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2020,10,5]],"date-time":"2020-10-05T00:00:00Z","timestamp":1601856000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/100010663","name":"H2020 European Research Council","doi-asserted-by":"publisher","award":["H2020-MSCA-RISE-2016 734718"],"award-info":[{"award-number":["H2020-MSCA-RISE-2016 734718"]}],"id":[{"id":"10.13039\/100010663","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003825","name":"Magyar Tudom\u00e1nyos Akad\u00e9mia","doi-asserted-by":"publisher","award":["Bolyai Scholarship Programme"],"award-info":[{"award-number":["Bolyai Scholarship Programme"]}],"id":[{"id":"10.13039\/501100003825","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003825","name":"Magyar Tudom\u00e1nyos Akad\u00e9mia","doi-asserted-by":"publisher","award":["EFOP-3.6.1-16-2016-00008"],"award-info":[{"award-number":["EFOP-3.6.1-16-2016-00008"]}],"id":[{"id":"10.13039\/501100003825","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003825","name":"Magyar Tudom\u00e1nyos Akad\u00e9mia","doi-asserted-by":"publisher","award":["GINOP-2.3.2-15-2016-00034"],"award-info":[{"award-number":["GINOP-2.3.2-15-2016-00034"]}],"id":[{"id":"10.13039\/501100003825","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003825","name":"Magyar Tudom\u00e1nyos Akad\u00e9mia","doi-asserted-by":"publisher","award":["KTIA_13_NAP-A-II\/20"],"award-info":[{"award-number":["KTIA_13_NAP-A-II\/20"]}],"id":[{"id":"10.13039\/501100003825","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Mult Scler"],"published-print":{"date-parts":[[2021,8]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Multiple sclerosis may damage cognitive performance in several domains, including attention. Although attention network deficits were described during rest, studies that investigate their function during task performance are scarce.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>To investigate connectivity within and between task-related networks in multiple sclerosis during a visual attention task as a function of cognitive performance.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>A total of 23 relapsing-remitting multiple sclerosis (RRMS) patients and 29 healthy controls underwent task-functional magnetic resonance imaging (fMRI) scans using a visual attention paradigm on a 3T scanner. Scans were analysed using tensor-independent component analysis (TICA). Functional connectivity was calculated within and between components. We assessed cognitive function with the Brief International Cognitive Assessment for MS (BICAMS) battery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>TICA extracted components related to visual processing, attention, executive function and the default-mode network. Subject scores of visual\/attention-related and executive components were greater in healthy controls ( p\u2009&lt;\u20090.032, p\u2009&lt;\u20090.023). Connectivity between visual\/attention-related and default-mode components was higher in patients ( p\u2009&lt;\u20090.043), correlating with Brief Visuospatial Memory Test\u2013Revised (BVMT-R) scores ( R\u2009=\u2009\u22120.48, p\u2009&lt;\u20090.036). Patients showed reduced connectivity between the right intraparietal sulcus (rIPS) and frontal eye field (rFEF), and bilateral frontal eye fields ( p\u2009&lt;\u20090.012, p\u2009&lt;\u20090.003). Reduced rIPS-rFEF connectivity came with lower Symbol Digit Modalities Test (SDMT)\/BVMT-R scores in patients ( R\u2009=\u20090.53, p\u2009&lt;\u20090.02, R\u2009=\u20090.46, p\u2009&lt;\u20090.049).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Attention-related networks show altered connectivity during task performance in RRMS patients, scaling with cognitive disability.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1352458520958360","type":"journal-article","created":{"date-parts":[[2020,10,5]],"date-time":"2020-10-05T10:23:41Z","timestamp":1601893421000},"page":"1341-1349","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":11,"title":["Altered brain network function during attention-modulated visual processing in multiple sclerosis"],"prefix":"10.1177","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2077-5252","authenticated-orcid":false,"given":"D\u00e1niel","family":"Ver\u00e9b","sequence":"first","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eszter","family":"T\u00f3th","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bence","family":"Bozsik","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andr\u00e1s","family":"Kir\u00e1ly","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikoletta","family":"Szab\u00f3","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B\u00e1lint","family":"Kincses","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kriszti\u00e1n","family":"Kocsis","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P\u00e9ter","family":"Farag\u00f3","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"V\u00e9csei","family":"L\u00e1szl\u00f3","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Krisztina","family":"Bencsik","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P\u00e9ter","family":"Kliv\u00e9nyi","sequence":"additional","affiliation":[{"name":"Department of Neurology, Albert Szent-Gy\u00f6rgyi Clinical Center, University of Szeged, Szeged, 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