Question 1442
{"accessible":false,"alternatives":[{"id":7193,"text":"diaphragma sellae"},{"id":7194,"text":"dorsum sellae"},{"id":7195,"text":"olfactory groove"},{"id":7196,"text":"planum sphenoidale"},{"id":7197,"text":"tuberculum sellae"}],"archived":false,"correctAlternativeId":7193,"explanation":"\u003cp\u003eIn approximately 70% of cases, the optic chiasm is located above the diaphragma sella, and thus directly above the anterior pituitary gland.\u0026nbsp;\u003c/p\u003e","id":1442,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/1444","nextQuestionPath":"/articles/optic-chiasm/questions/475","relatedArticles":[{"id":1888,"title":"Pituitary gland","link":"/articles/pituitary-gland?lang=us"}],"alsoUsedIn":[{"id":87,"kind":"Course","title":"[TRIAL] Pituitary Region Learning Pathway - page 87","link":"https://radiopaedia.org/courses/trial-pituitary-learning-pathway/pages/87"},{"id":87,"kind":"Course","title":"Pituitary Region Learning Pathway - page 87","link":"https://radiopaedia.org/courses/pituitary-learning-pathway/pages/87"}],"stem":"\u003cp\u003eThe optic chiasm is most frequently located directly above the...\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/1442"}],"attemptsPercentages":[{"alternativeId":"7194","percentage":7},{"alternativeId":"7193","percentage":72},{"alternativeId":"7196","percentage":2},{"alternativeId":"7197","percentage":17},{"alternativeId":"7195","percentage":2}],"promptToLogin":false,"questionManager":false,"articleId":"optic-chiasm"}