Question 1450
{"accessible":true,"alternatives":[{"id":7238,"text":"A"},{"id":7239,"text":"B"},{"id":7240,"text":"C"},{"id":7241,"text":"D"},{"id":7242,"text":"E"},{"id":7243,"text":"F"}],"archived":false,"correctAlternativeId":7243,"explanation":"\u003cp\u003eThe sphenoid sinus in this image contains air (black) with minor mucosal thickening particularly on the right (white). Note its relationship to the pituitary gland immediately above it and cavernous internal carotid arteries (E).\u0026nbsp;\u003c/p\u003e\u003cp\u003e\u003cem\u003eI\u003c/em\u003e\u003c/p\u003e","id":1450,"imageUrl":"https://prod-images-static.radiopaedia.org/multiple_choice_questions/70/MCQ_image_template_Keynote_wide.001_big_gallery.jpeg","imageAttribution":{"kind":"case","rID":6676},"imageAttributionCaseInfo":{"title":"Normal coronal brain","contributor_name":"Frank Gaillard","contributor_param":"frank","case_rid":6676,"case_param":"normal-coronal-brain"},"firstQuestionPath":"/questions/1450","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eOn the accompanying coronal T2-weighted image, which letter indicates the sphenoid sinus?\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/1450"}],"attemptsPercentages":[{"alternativeId":"7241","percentage":3},{"alternativeId":"7238","percentage":5},{"alternativeId":"7243","percentage":82},{"alternativeId":"7242","percentage":9},{"alternativeId":"7239","percentage":0},{"alternativeId":"7240","percentage":0}],"promptToLogin":false,"questionManager":false,"articleId":"sphenoid-sinus"}