Question 1776
{"accessible":false,"alternatives":[{"id":8818,"text":"apparent hyperdensity of the cerebellum relative to the cerebral hemispheres"},{"id":8819,"text":"apparent normalization of infarcted brain during the 2nd to 3rd week"},{"id":8820,"text":"loss of grey-white matter differentiation due to cytotoxic edema"},{"id":8821,"text":"loss of normal CSF density in the sulci of overlying swollen infarcted brain"}],"archived":false,"correctAlternativeId":8819,"explanation":"\u003cp\u003eThe fogging phenomenon is seen on non-contrast CT of the brain and represents a transient phase of the evolution of cerebral infarct where the region of cortical infarction regains a near-normal appearance. It typically occurs during the second or third week following infarction.\u0026nbsp;\u003c/p\u003e","id":1776,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1790","nextQuestionPath":"/articles/fogging-phenomenon-cerebral-infarct/questions/1597","relatedArticles":[],"alsoUsedIn":[{"id":771,"kind":"Course","title":"Stroke Learning Pathway - page 771","link":"https://radiopaedia.org/courses/stroke-learning-pathway/pages/771"},{"id":2108,"kind":"Course","title":"Stroke Learning Pathway - peer review - page 2108","link":"https://radiopaedia.org/courses/stroke-learning-pathway-peer-review/pages/2108"}],"stem":"\u003cp\u003eThe \"fogging phenomenon\" in CT of the brain obtained for stroke refers to...\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/1776"}],"attemptsPercentages":[{"alternativeId":"8819","percentage":89},{"alternativeId":"8820","percentage":6},{"alternativeId":"8818","percentage":2},{"alternativeId":"8821","percentage":3}],"promptToLogin":false,"questionManager":false,"articleId":"fogging-phenomenon-cerebral-infarct"}