Question 1733
{"accessible":true,"alternatives":[{"id":8611,"text":"anterior cerebral artery infarct"},{"id":8612,"text":"anterior choroidal artery infarct"},{"id":8613,"text":"lenticulostriate infarct"},{"id":8614,"text":"middle cerebral artery infarct"},{"id":8615,"text":"striatocapsular infarct"}],"archived":false,"correctAlternativeId":8615,"explanation":"\u003cp\u003eStriatocapsular infarcts, also known as basal ganglionic capsular infarcts, involve the caudate nucleus, putamen, and anterior limb of the internal capsule without any involvement of the cortex, caused by either a complete or partial proximal middle cerebral artery occlusion.\u003c/p\u003e\u003cp\u003eThey should be distinguished from lenticulostriate infarcts which are\u0026nbsp;\u003ca href=\"https://radiopaedia.org/articles/lacunar-infarct?lang=gb\"\u003elacunar strokes\u003c/a\u003e\u0026nbsp;that result from the occlusion of a single\u0026nbsp;\u003ca href=\"https://radiopaedia.org/articles/lenticulostriate-arteries?lang=gb\"\u003elenticulostriate perforator\u003c/a\u003e. Striatocapsular infracts, in contrast, represent larger infarcts due to the occlusion of multiple perforators.\u0026nbsp;\u003c/p\u003e","id":1733,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/234/Square-MCQ-1024x1024.001_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":28413},"imageAttributionCaseInfo":{"title":"Basal ganglionic infarction","contributor_name":"Ahmed Abdrabou","contributor_param":"drabdrabou","case_rid":28413,"case_param":"basal-ganglionic-infarction"},"firstQuestionPath":"/questions/2591","nextQuestionPath":"/articles/ischaemic-stroke/questions/1732","relatedArticles":[],"alsoUsedIn":[{"id":763,"kind":"Course","title":"Stroke Learning Pathway - page 763","link":"https://radiopaedia.org/courses/stroke-learning-pathway/pages/763"},{"id":763,"kind":"Course","title":"Content Previews - page 763","link":"https://radiopaedia.org/courses/previews/pages/763"},{"id":2100,"kind":"Course","title":"Stroke Learning Pathway - peer review - page 2100","link":"https://radiopaedia.org/courses/stroke-learning-pathway-peer-review/pages/2100"}],"stem":"\u003cp\u003eWhat term would best describe this infarct?\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/1733"}],"attemptsPercentages":[{"alternativeId":"8613","percentage":38},{"alternativeId":"8614","percentage":7},{"alternativeId":"8611","percentage":1},{"alternativeId":"8615","percentage":51},{"alternativeId":"8612","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"ischemic-stroke"}