{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T00:39:30Z","timestamp":1776731970596,"version":"3.51.2"},"reference-count":28,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2023,7,13]],"date-time":"2023-07-13T00:00:00Z","timestamp":1689206400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Euro J of Neurology"],"published-print":{"date-parts":[[2023,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background and purpose<\/jats:title><jats:p>COVID\u201019 is associated with multiple neurological manifestations. The clinical presentation, trajectory, and treatment response for three cases of myoclonus during COVID\u201019 infection, with no previous neurological disease, are decsribed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Metods<\/jats:title><jats:p>Analysis of cerebrospinal fluid from the cases using indirect immunohistochemistry.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Antibodies against rodent brain tissue, and similarities in staining patterns were observed, indicating the presence of antineuronal immunoglobulin G autoantibodies targeting astrocytes in the hippocampus.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our results demontrate cerebrospinal fluid antineuronal antibodies indicating an an autoimmune involvment in the pathogenesis in COVID\u201019 associated myoclonus.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ene.15958","type":"journal-article","created":{"date-parts":[[2023,7,1]],"date-time":"2023-07-01T18:34:17Z","timestamp":1688236457000},"page":"3142-3148","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Myoclonus in patients with COVID\u201019: Findings of autoantibodies against brain structures in cerebrospinal fluid"],"prefix":"10.1111","volume":"30","author":[{"given":"Isa","family":"Lindqvist","sequence":"first","affiliation":[{"name":"Department of Medical Sciences, Psychiatry Uppsala University  Uppsala Sweden"},{"name":"Department of Neuroscience Karolinska Institute  Stockholm Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Janet L.","family":"Cunningham","sequence":"additional","affiliation":[{"name":"Department of Medical Sciences, Psychiatry Uppsala University  Uppsala Sweden"},{"name":"Department of Neuroscience Karolinska 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