Question 1717
{"accessible":true,"alternatives":[{"id":8531,"text":"anterior cerebral artery (ACA)"},{"id":8532,"text":"anterior choroidal artery"},{"id":8534,"text":"lenticulostriate perforators"},{"id":8533,"text":"middle cerebral artery (MCA)"},{"id":8535,"text":"posterior cerebral artery (PCA)"}],"archived":false,"correctAlternativeId":8531,"explanation":"\u003cp\u003eThis is infarct involves the distal right anterior cerebral artery territory sparing the frontal pole. This may be due to the thromboembolism lodging distally within the A2 (most likely) or because of variant anatomy with the frontopolar branch arising contralaterally or as a separate branch.\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003c/p\u003e","id":1717,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/208/Square-MCQ-1024x1024.002_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":39327},"imageAttributionCaseInfo":{"title":"Anterior cerebral artery territory infarct","contributor_name":"Henry Knipe","contributor_param":"henryknipe","case_rid":39327,"case_param":"anterior-cerebral-artery-territory-infarct"},"firstQuestionPath":"/questions/1779","nextQuestionPath":"/articles/brain-arterial-vascular-territories/questions/1716","relatedArticles":[{"id":13437,"title":"Ischemic stroke","link":"/articles/ischaemic-stroke?lang=us"}],"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\u003eThis infarct corresponds to which vascular territory?\u0026nbsp;\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/1717"}],"attemptsPercentages":[{"alternativeId":"8533","percentage":1},{"alternativeId":"8535","percentage":0},{"alternativeId":"8531","percentage":92},{"alternativeId":"8532","percentage":5},{"alternativeId":"8534","percentage":2}],"promptToLogin":false,"questionManager":false,"articleId":"brain-arterial-vascular-territories"}