Question 274
{"accessible":false,"alternatives":[{"id":1332,"text":"blurring of putamen and caudate outline"},{"id":1333,"text":"hyperdense middle cerebral artery sign"},{"id":1334,"text":"loss of insular cortex ribbon sign"},{"id":1335,"text":"posteromedial thalamic hypodensity"},{"id":1336,"text":"Sylvian fissure dot sign"}],"archived":false,"correctAlternativeId":1335,"explanation":"\u003cp\u003eThe posteromedial thalamus is supplied by basilar tip and P1 perforator.\u0026nbsp;\u003c/p\u003e","id":274,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/274","nextQuestionPath":null,"relatedArticles":[{"id":5242,"title":"Hyperdense MCA sign (brain)","link":"/articles/hyperdense-mca-sign-brain-1?lang=us"},{"id":1617,"title":"Middle cerebral artery (MCA) infarct","link":"/articles/middle-cerebral-artery-mca-infarct?lang=us"},{"id":184109,"title":"Hyperdense vessel sign","link":"/articles/hyperdense-vessel-sign?lang=us"}],"alsoUsedIn":[{"id":178,"kind":"Course","title":"Emergency Imaging in Stroke","link":"https://radiopaedia.org/courses/emergency-imaging-in-stroke"},{"id":766,"kind":"Course","title":"Stroke Learning Pathway - page 766","link":"https://radiopaedia.org/courses/stroke-learning-pathway/pages/766"},{"id":1192,"kind":"Course","title":"Neuroradiology Lectures - page 1192","link":"https://radiopaedia.org/courses/neuroradiology-lectures/pages/1192"},{"id":1192,"kind":"Course","title":"New test course - page 1192","link":"https://radiopaedia.org/courses/new-test-course/pages/1192"},{"id":2103,"kind":"Course","title":"Stroke Learning Pathway - peer review - page 2103","link":"https://radiopaedia.org/courses/stroke-learning-pathway-peer-review/pages/2103"}],"stem":"\u003cp\u003eWhich of the following is\u0026nbsp;\u003cstrong\u003eNOT\u0026nbsp;\u003c/strong\u003ea sign of acute middle cerebral artery infarction.\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/274"}],"attemptsPercentages":[{"alternativeId":"1332","percentage":8},{"alternativeId":"1336","percentage":9},{"alternativeId":"1334","percentage":3},{"alternativeId":"1333","percentage":1},{"alternativeId":"1335","percentage":79}],"promptToLogin":false,"questionManager":false,"articleId":"mca-dot-sign-brain"}