Question 987
{"accessible":false,"alternatives":[{"id":4944,"text":"almost all black"},{"id":4945,"text":"almost all white"},{"id":4946,"text":"very noisy"},{"id":4947,"text":"too smooth"}],"archived":false,"correctAlternativeId":4946,"explanation":"\u003cp\u003eBone algorithm\u0026nbsp;is optimized to show sharp edges and is used with very wide bone window. As such, viewing it with a narrow soft tissue window will result in a very noisy image.\u0026nbsp;\u003c/p\u003e","id":987,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2307","nextQuestionPath":"/articles/windowing-ct/questions/985","relatedArticles":[],"alsoUsedIn":[{"id":99,"kind":"Course","title":"Emergency Radiology Course - Melbourne - page 99","link":"https://radiopaedia.org/courses/emergency-radiology-course-melbourne-2020/pages/99"},{"id":99,"kind":"Course","title":"Trauma Radiology Course - Sydney - page 99","link":"https://radiopaedia.org/courses/trauma-radiology-course-sydney-2020/pages/99"},{"id":99,"kind":"Course","title":"Trauma CT Brain Learning Pathway - page 99","link":"https://radiopaedia.org/courses/trauma-ct-brain-learning-pathway/pages/99"}],"stem":"\u003cp\u003eLooking at a bone algorithm axial image of the skull/brain using brain window (width 80, level 40) will result in the image appearing...\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/987"}],"attemptsPercentages":[{"alternativeId":"4945","percentage":22},{"alternativeId":"4947","percentage":21},{"alternativeId":"4946","percentage":47},{"alternativeId":"4944","percentage":11}],"promptToLogin":false,"questionManager":false,"articleId":"windowing-ct"}