{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T09:33:04Z","timestamp":1791883984274,"version":"4.3.4"},"reference-count":11,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Stroke"],"published-print":{"date-parts":[[1998,2]]},"abstract":"<jats:p>\n            <jats:italic>Background<\/jats:italic>\n            \u2014Reopening of an occluded internal carotid artery (ICA) is often seen in dissections but only rarely occurs in atherothrombotic occlusion of the internal carotid artery.\n          <\/jats:p>\n          <jats:p>\n            <jats:italic>Case Description<\/jats:italic>\n            \u2014A 60-year-old man suffered a minor stroke with dysphasia in March 1995. Color-coded duplex ultrasonography of his neck arteries revealed a left ICA occlusion. He was placed on a regimen of aspirin and followed up clinically and with ultrasonography. At follow-up 18 months later, the patient was asymptomatic. On duplex ultrasonography his left occluded ICA was found to be reopened, with a residual, proximal, high-grade stenosis. However, intra-arterial digital subtraction angiography demonstrated a persistent ICA occlusion and a vas vasorum originating from the carotid bulb and draining into the ICA distal to the occlusion.\n          <\/jats:p>\n          <jats:p>\n            <jats:italic>Conclusions<\/jats:italic>\n            \u2014The rare collateralization of an occluded ICA by vasa vasorum seems to take several months. It can be a pitfall in the ultrasound diagnosis of carotid artery occlusive disease.\n          <\/jats:p>","DOI":"10.1161\/01.str.29.2.521","type":"journal-article","created":{"date-parts":[[2011,6,17]],"date-time":"2011-06-17T20:08:03Z","timestamp":1308341283000},"page":"521-523","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":23,"title":["Collateralization of an Occluded Internal Carotid Artery Via a Vas Vasorum"],"prefix":"10.1161","volume":"29","author":[{"given":"Vendel","family":"Keme\u0301ny","sequence":"first","affiliation":[{"name":"From the Department of Neurology (V.K., D.W.D., D.G.N., G.S.-A., E.B.R.) and the Institute of Clinical Radiology (G.S.), University of Mu\u0308nster (Germany)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dirk W.","family":"Droste","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (V.K., D.W.D., D.G.N., G.S.-A., E.B.R.) and the Institute of Clinical Radiology (G.S.), University of Mu\u0308nster (Germany)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Darius G.","family":"Nabavi","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (V.K., D.W.D., D.G.N., G.S.-A., E.B.R.) and the Institute of Clinical Radiology (G.S.), University of Mu\u0308nster (Germany)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gernot","family":"Schulte-Altedorneburg","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (V.K., D.W.D., D.G.N., G.S.-A., E.B.R.) and the Institute of Clinical Radiology (G.S.), University of Mu\u0308nster (Germany)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerhard","family":"Schuierer","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (V.K., D.W.D., D.G.N., G.S.-A., E.B.R.) and the Institute of Clinical Radiology (G.S.), University of Mu\u0308nster (Germany)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E. Bernd","family":"Ringelstein","sequence":"additional","affiliation":[{"name":"From the Department of Neurology (V.K., D.W.D., D.G.N., G.S.-A., E.B.R.) and the Institute of Clinical Radiology (G.S.), University of Mu\u0308nster (Germany)."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_1_1_2","doi-asserted-by":"publisher","DOI":"10.1159\/000117396"},{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1055\/s-2007-996627"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1161\/str.20.11.2815182"},{"key":"e_1_3_1_4_2","first-page":"221","volume":"25","year":"1996","unstructured":"Belcaro G, Nicolaides AN, Laurora G, Cesarone MR, De Sanctis MT, Incandela L, Labrapoulos N. Laser Doppler flux in normal and arteriosclerotic carotid artery wall. Vasa. 1996;25:221\u2013225.","journal-title":"Vasa"},{"key":"e_1_3_1_5_2","unstructured":"Newton TH Potts DG. Angiography in Radiology of the Skull and the Brain. Vol. 2 book 2. 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Ultraschall Klin Prax. 1994;9:15\u201318.","journal-title":"Ultraschall Klin Prax"}],"container-title":["Stroke"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/full\/10.1161\/01.STR.29.2.521","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,12]],"date-time":"2024-05-12T22:37:11Z","timestamp":1715553431000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/01.STR.29.2.521"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,2]]},"references-count":11,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1998,2]]}},"alternative-id":["10.1161\/01.STR.29.2.521"],"URL":"https:\/\/doi.org\/10.1161\/01.str.29.2.521","relation":{},"ISSN":["0039-2499","1524-4628"],"issn-type":[{"value":"0039-2499","type":"print"},{"value":"1524-4628","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,2]]},"assertion":[{"value":"1997-08-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"1997-11-18","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"1998-02-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}