Question 2125
{"accessible":false,"alternatives":[{"id":10554,"text":"proximal internal carotid artery"},{"id":10555,"text":"distal internal carotid artery"},{"id":10556,"text":"proximal middle cerebral artery"},{"id":10557,"text":"distal middle cerebral artery"},{"id":10558,"text":"proximal anterior cerebral artery"},{"id":10559,"text":"distal anterior cerebral artery"}],"archived":false,"correctAlternativeId":10557,"explanation":"\u003cp\u003eThe most common location of an mycotic (infectious)\u0026nbsp;aneurysm of the cerebrovascular system is the middle cerebral artery, which account for more than 60% of intracranial mycotic aneurysms. Unlike conventional aneurysms, mycotic aneurysms preferentially affect distal/peripheral branches rather than branch points around the circle of Willis. Proximally located intracranial mycotic aneurysms occur in a minority, particular in cases of direct extension of infection from the skull base.\u003c/p\u003e","id":2125,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2320","nextQuestionPath":"/articles/middle-cerebral-artery/questions/1781","relatedArticles":[{"id":4803,"title":"Anterior cerebral artery","link":"/articles/anterior-cerebral-artery?lang=us"},{"id":4524,"title":"Internal carotid artery","link":"/articles/internal-carotid-artery-1?lang=us"},{"id":1706,"title":"Mycotic aneurysm","link":"/articles/mycotic-aneurysm?lang=us"},{"id":63362,"title":"Intracranial mycotic aneurysm","link":"/articles/intracranial-mycotic-aneurysm?lang=us"},{"id":80955,"title":"Intracranial aneurysm (overview)","link":"/articles/intracranial-aneurysm-overview?lang=us"}],"alsoUsedIn":[{"id":977,"kind":"RestrictedPage","title":"Page 977 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/977"},{"id":976,"kind":"Course","title":"2021 Virtual Conference Private Use - page 976","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/976"},{"id":976,"kind":"Course","title":"2022 Virtual Conference Private Use - page 976","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/976"},{"id":970,"kind":"RestrictedPage","title":"Page 970 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/970"},{"id":955,"kind":"RestrictedPage","title":"Page 955 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/955"},{"id":1,"kind":"LiveSchedule","title":"1","link":"https://radiopaedia.org/admin/live_schedules/1"},{"id":11,"kind":"LiveSchedule","title":"11","link":"https://radiopaedia.org/admin/live_schedules/11"},{"id":932,"kind":"Course","title":"2021 Virtual Conference Private Use - page 932","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/932"},{"id":932,"kind":"Course","title":"Neuroradiology Lectures - page 932","link":"https://radiopaedia.org/courses/neuroradiology-lectures/pages/932"},{"id":932,"kind":"Course","title":"New test course - page 932","link":"https://radiopaedia.org/courses/new-test-course/pages/932"}],"stem":"\u003cp\u003eIn a patient with infective endocarditis, which of the following locations is the most likely location of a mycotic (infectious) aneurysm?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2125"}],"attemptsPercentages":[{"alternativeId":"10554","percentage":5},{"alternativeId":"10555","percentage":5},{"alternativeId":"10558","percentage":4},{"alternativeId":"10559","percentage":4},{"alternativeId":"10557","percentage":73},{"alternativeId":"10556","percentage":10}],"promptToLogin":false,"questionManager":false,"articleId":"middle-cerebral-artery"}