Question 464
{"accessible":false,"alternatives":[{"id":2327,"text":"500"},{"id":2328,"text":"750"},{"id":2329,"text":"1000"},{"id":2330,"text":"1500"},{"id":2331,"text":"3000"}],"archived":false,"correctAlternativeId":2331,"explanation":"","id":464,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2260","nextQuestionPath":"/articles/apparent-diffusion-coefficient-1/questions/463","relatedArticles":[],"alsoUsedIn":[{"id":984,"kind":"Course","title":"2021 Virtual Conference Private Use - page 984","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/984"},{"id":984,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 984","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/984"},{"id":984,"kind":"Course","title":"2022 Virtual Conference Private Use - page 984","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/984"},{"id":970,"kind":"RestrictedPage","title":"Page 970 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/970"},{"id":955,"kind":"RestrictedPage","title":"Page 955 (in no courses)","link":"https://radiopaedia.org/admin/restricted_pages/955"},{"id":1,"kind":"LiveSchedule","title":"1","link":"https://radiopaedia.org/admin/live_schedules/1"},{"id":18,"kind":"LiveSchedule","title":"18","link":"https://radiopaedia.org/admin/live_schedules/18"},{"id":987,"kind":"Course","title":"2021 Virtual Conference Private Use - page 987","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/987"},{"id":987,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 987","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/987"},{"id":987,"kind":"Course","title":"2022 Virtual Conference Private Use - page 987","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/987"},{"id":20,"kind":"LiveSchedule","title":"20","link":"https://radiopaedia.org/admin/live_schedules/20"},{"id":908,"kind":"Course","title":"Neuroradiology Lectures - page 908","link":"https://radiopaedia.org/courses/neuroradiology-lectures/pages/908"},{"id":908,"kind":"Course","title":"2021 Virtual Conference Private Use - page 908","link":"https://radiopaedia.org/courses/2021-virtual-conference-private-use/pages/908"},{"id":908,"kind":"Course","title":"Radiopaedia 2021 - isoCME - page 908","link":"https://radiopaedia.org/courses/radiopaedia-2021-isocme/pages/908"},{"id":908,"kind":"Course","title":"New test course - page 908","link":"https://radiopaedia.org/courses/new-test-course/pages/908"}],"stem":"\u003cp\u003eWhat is the approximate expected apparent diffusion coefficient\u0026nbsp;(ADC; x 10\u003csup\u003e-6\u003c/sup\u003e\u0026nbsp;mm\u003csup\u003e2\u003c/sup\u003e/s) of cerebral spinal fluid (CSF)?\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/464"}],"attemptsPercentages":[{"alternativeId":"2331","percentage":57},{"alternativeId":"2330","percentage":12},{"alternativeId":"2329","percentage":13},{"alternativeId":"2327","percentage":8},{"alternativeId":"2328","percentage":10}],"promptToLogin":false,"questionManager":false,"articleId":"apparent-diffusion-coefficient"}