Question 1725
{"accessible":true,"alternatives":[{"id":8571,"text":"anterior cerebral artery"},{"id":8572,"text":"borderzone (watershed)"},{"id":8573,"text":"middle cerebral artery"},{"id":8574,"text":"perforator arteries"},{"id":8575,"text":"posterior cerebral artery"}],"archived":false,"correctAlternativeId":8572,"explanation":"\u003cp\u003e\u003ca href=\"/articles/watershed-cerebral-infarction\"\u003eWatershed cerebral infarctions\u003c/a\u003e, also known as border zone infarcts, occur at the border between cerebral vascular territories where the tissue is furthest from arterial supply and thus most vulnerable to reductions in perfusion. In this case, the patchy regions of infarction are between the anterior, middle and posterior cerebral artery territories.\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003c/p\u003e","id":1725,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/233/Square-MCQ-1024x1024.008_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":49164},"imageAttributionCaseInfo":{"title":"Unilateral watershed infarction","contributor_name":"Samah Al-Obaidi","contributor_param":"samah faeq","case_rid":49164,"case_param":"unilateral-watershed-infarction-1"},"firstQuestionPath":"/questions/2591","nextQuestionPath":"/articles/ischaemic-stroke/questions/1724","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\u003eIn what distribution is 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/1725"}],"attemptsPercentages":[{"alternativeId":"8575","percentage":1},{"alternativeId":"8571","percentage":4},{"alternativeId":"8573","percentage":8},{"alternativeId":"8574","percentage":9},{"alternativeId":"8572","percentage":77}],"promptToLogin":false,"questionManager":false,"articleId":"ischemic-stroke"}