{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T00:13:12Z","timestamp":1792109592700,"version":"4.4.0"},"reference-count":28,"publisher":"S. Karger AG","issue":"6","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Eur Neurol"],"published-print":{"date-parts":[[2011]]},"abstract":"<jats:p>&lt;i&gt;Objective:&lt;\/i&gt; The occurrence of silent ischemic lesions (SILs) is a common finding after carotid artery stenting (CAS). This study aimed to evaluate the impact of SILs on cognitive functioning following CAS. &lt;i&gt;Methods:&lt;\/i&gt; The retrospective study separated 131 patients with unilateral carotid stenosis into three groups: medication only, MRI-evaluated CAS and CT-evaluated CAS, and compared the sociodemographic factors, post-CAS images and Mini-Mental State Examination scores performed before and 6\u201312 months after enrollment. &lt;i&gt;Results:&lt;\/i&gt; Seven minor strokes occurred in the 99 patients receiving CAS. SILs were detected in 12 of 55 patients with diffusion-weighted MR imaging (DWI) and in 3 of 37 patients with CT 1 week after CAS. In patients with DWI follow-up, the frequency of SILs was 8, 24, 43 and 60% in patients with 0-, 1-, 2- and 3-vessel coronary artery disease (p = 0.006). The frequency of SILs on DWI was 0, 32 and 33% in patients with improved, unchanged, or deteriorated cognitive functioning (p = 0.02). Such an association was not observed if based on SILs on CT or manifesting stroke. &lt;i&gt;Conclusion:&lt;\/i&gt; The presence of coronary artery disease increases the risk for having post-CAS SILs, and the occurrence of SILs may be associated with cognitive changes after CAS.<\/jats:p>","DOI":"10.1159\/000332614","type":"journal-article","created":{"date-parts":[[2011,11,25]],"date-time":"2011-11-25T09:17:08Z","timestamp":1322212628000},"page":"351-358","source":"Crossref","is-referenced-by-count":25,"title":["Impact of Silent Ischemic Lesions on Cognition following Carotid Artery 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