{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T20:52:31Z","timestamp":1778705551660,"version":"3.51.4"},"reference-count":50,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T00:00:00Z","timestamp":1740096000000},"content-version":"vor","delay-in-days":20,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000890","name":"National Multiple Sclerosis Society","doi-asserted-by":"publisher","award":["PP\u20101609\u201025876"],"award-info":[{"award-number":["PP\u20101609\u201025876"]}],"id":[{"id":"10.13039\/100000890","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Psychophysiology"],"published-print":{"date-parts":[[2025,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Multiple sclerosis (MS) is a neurodegenerative disease often leading to cognitive and motor impairment. Little research has examined motor preparation and initiation outcomes in the brain among persons with MS. The lateralized readiness potential is an ERP component that indexes pre\u2010motor activity evaluating the stimulus (LRP\u2010S) and motor activation for the response (LRP\u2010R). We examined the LRP\u2010S and LRP\u2010R in MS and healthy controls (HC) to understand impairments in neural activity associated with response activation and selection. Persons with MS (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u200953) and HC (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u200953) completed a flanker task with concurrent EEG for LRP extraction. Paired\n                    <jats:italic>t<\/jats:italic>\n                    \u2010tests were conducted to determine differences for accuracy, reaction time (RT), LRP\u2010S, and LRP\u2010R. Within\u2010group Pearson correlations were conducted to investigate the relationship between LRP indices and behavioral performance. Participants with MS had delayed LRP\u2010S latency and reduced LRP\u2010R amplitudes compared to HC for both trial types. In the HC group, LRP\u2010S amplitude and latency were positively related to RT. In the MS group, LRP\u2010S latency was positively related to RT. In both MS and HC, incongruent LRP\u2010R latency was negatively related to RT, suggesting that individuals with a shorter time interval between activation and response had faster reaction times. Persons with MS had delayed response selection, and less neural response activation compared to HC. Impairment in MS is evident for both pre\u2010motor and motor response initiation during a selective attention task. Our study also provided evidence the relationship between action\u2010based components and task performance differ in persons with MS and HC.\n                  <\/jats:p>","DOI":"10.1111\/psyp.70022","type":"journal-article","created":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T05:16:14Z","timestamp":1740114974000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Exploring Differences in the Lateralized Readiness Potential in Persons With Multiple Sclerosis Compared to Healthy Controls"],"prefix":"10.1111","volume":"62","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-0660-5531","authenticated-orcid":false,"given":"Shelby G.","family":"Martell","sequence":"first","affiliation":[{"name":"Neuroscience Program University of Illinois Urbana\u2010Champaign  Urbana Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shelby 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