{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:09:49Z","timestamp":1790467789267,"version":"4.1.0"},"reference-count":8,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"6","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Stroke"],"published-print":{"date-parts":[[2019,6]]},"abstract":"<jats:sec>\n            <jats:title>Background and Purpose\u2014<\/jats:title>\n            <jats:p>Identifying underlying cerebral amyloid angiopathy (CAA) in patients with intracerebral hemorrhage (ICH) has important clinical implication. Convexity subarachnoid hemorrhage (cSAH) and subdural hemorrhage (SDH) are computed tomography features of CAA-related ICH. We explored whether cSAH and SDH could be additional magnetic resonance imaging markers of CAA in lobar ICH survivors.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Methods\u2014<\/jats:title>\n            <jats:p>We analyzed data from consecutive patients with acute lobar ICH associated with CAA (CAA-ICH) or not attributed to CAA (non\u2013CAA-ICH). Magnetic resonance imaging scans were analyzed for cSAH, SDH, and markers of small vessel disease. The associations of cSAH and SDH with the diagnosis of probable CAA based on the modified Boston criteria were explored using multivariable models.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results\u2014<\/jats:title>\n            <jats:p>\n              We included 165 patients with acute lobar ICH (mean age 70\u00b113 years): 72 patients with CAA-ICH and 93 with non\u2013CAA-ICH. Patients with CAA-ICH had a higher prevalence of cSAH (73.6% versus 39.8%;\n              <jats:italic>P<\/jats:italic>\n              &lt;0.001) and SDH (37.5% versus 21.5%;\n              <jats:italic>P<\/jats:italic>\n              =0.02) than non\u2013CAA-ICH. In multivariate logistic regression analysis, the presence of cSAH was independently associated with CAA-ICH (odds ratio, 2.97; 95% CI, 1.26\u20136.99;\n              <jats:italic>P<\/jats:italic>\n              =0.013), whereas there was no association between SDH and CAA-ICH.\n            <\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions\u2014<\/jats:title>\n            <jats:p>Among survivors of acute lobar ICH, the presence of cSAH is associated with the magnetic resonance imaging\u2013based diagnosis of CAA. Further studies should investigate whether cSAH help improve the sensitivity of magnetic resonance imaging for in vivo diagnosis of CAA.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1161\/strokeaha.119.024837","type":"journal-article","created":{"date-parts":[[2019,4,16]],"date-time":"2019-04-16T09:00:26Z","timestamp":1555405226000},"page":"1567-1569","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":19,"title":["Subarachnoid and Subdural Hemorrhages in Lobar Intracerebral Hemorrhage Associated With Cerebral Amyloid Angiopathy"],"prefix":"10.1161","volume":"50","author":[{"given":"Alain","family":"Viguier","sequence":"first","affiliation":[{"name":"From the Department of Neurology (A.V., N.R., L.C., J.F.A., F.C., J.M.O.), Centre Hospitalier Universitaire de Toulouse, France"},{"name":"Toulouse NeuroImaging Center, Universit\u00e9 de Toulouse, Inserm, UPS, France (A.V., N.R., L.C., J.F.A., F.C., J.M.O., F.B.)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicolas","family":"Raposo","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (A.V., N.R., L.C., J.F.A., F.C., J.M.O.), Centre Hospitalier Universitaire de Toulouse, France"},{"name":"Toulouse NeuroImaging Center, Universit\u00e9 de Toulouse, Inserm, UPS, France (A.V., N.R., L.C., J.F.A., F.C., J.M.O., F.B.)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sofia","family":"Patsoura","sequence":"additional","affiliation":[{"name":"Department of Neuroradiology (S.P., C.C., F.B.), Centre Hospitalier Universitaire de Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lionel","family":"Calviere","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (A.V., N.R., L.C., J.F.A., F.C., J.M.O.), Centre Hospitalier Universitaire de Toulouse, France"},{"name":"Toulouse NeuroImaging Center, Universit\u00e9 de Toulouse, Inserm, UPS, France (A.V., N.R., L.C., J.F.A., F.C., J.M.O., F.B.)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean Fran\u00e7ois","family":"Albucher","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (A.V., N.R., L.C., J.F.A., F.C., J.M.O.), Centre Hospitalier Universitaire de Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean Bernard","family":"Ruidavets","sequence":"additional","affiliation":[{"name":"H\u00f4pital Pierre-Paul Riquet, and Department of Epidemiology (J.B.R.), Centre Hospitalier Universitaire de Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fran\u00e7ois","family":"Chollet","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (A.V., N.R., L.C., J.F.A., F.C., J.M.O.), Centre Hospitalier Universitaire de Toulouse, France"},{"name":"Toulouse NeuroImaging Center, Universit\u00e9 de Toulouse, Inserm, UPS, France (A.V., N.R., L.C., J.F.A., F.C., J.M.O., F.B.)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christophe","family":"Cognard","sequence":"additional","affiliation":[{"name":"Department of Neuroradiology (S.P., C.C., F.B.), Centre Hospitalier Universitaire de Toulouse, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean Marc","family":"Olivot","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (A.V., N.R., L.C., J.F.A., F.C., J.M.O.), Centre Hospitalier Universitaire de Toulouse, France"},{"name":"Toulouse NeuroImaging Center, Universit\u00e9 de Toulouse, Inserm, UPS, France (A.V., N.R., L.C., J.F.A., F.C., J.M.O., F.B.)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fabrice","family":"Bonneville","sequence":"additional","affiliation":[{"name":"Department of Neuroradiology (S.P., C.C., F.B.), Centre Hospitalier Universitaire de Toulouse, France"},{"name":"Toulouse NeuroImaging Center, Universit\u00e9 de Toulouse, Inserm, UPS, France (A.V., N.R., L.C., J.F.A., F.C., J.M.O., F.B.)."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp-2011-301308"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0b013e3181dad605"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0180923"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(18)30006-1"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1148\/rg.265055090"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.66.1.79"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(13)70124-8"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/ene.13484"}],"container-title":["Stroke"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/full\/10.1161\/STROKEAHA.119.024837","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,13]],"date-time":"2024-05-13T15:18:48Z","timestamp":1715613528000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/STROKEAHA.119.024837"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6]]},"references-count":8,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2019,6]]}},"alternative-id":["10.1161\/STROKEAHA.119.024837"],"URL":"https:\/\/doi.org\/10.1161\/strokeaha.119.024837","relation":{},"ISSN":["0039-2499","1524-4628"],"issn-type":[{"value":"0039-2499","type":"print"},{"value":"1524-4628","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,6]]},"assertion":[{"value":"2018-12-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-03-28","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-04-16","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}