Question 2429
{"accessible":false,"alternatives":[{"id":11942,"text":"bowel wall thickening \u003e3mm"},{"id":11945,"text":"increased Doppler signal in the bowel wall"},{"id":11943,"text":"lumen narrowing \u003c1cm"},{"id":11944,"text":"proximal distension \u003e3cm"}],"archived":false,"correctAlternativeId":11945,"explanation":"\u003cp\u003eIncreased Doppler signal is an indicator for active \u003ca href=\"/articles/crohn-disease-1\"\u003eCrohn\u0026nbsp;disease\u003c/a\u003e but is not a key feature of structuring disease, which may be due to a fibrotic segment of the bowel. Fibrotic structuring will not demonstrate an increased Doppler signal in the bowel wall.\u003c/p\u003e","id":2429,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2682","nextQuestionPath":"/articles/crohn-disease-1/questions/2428","relatedArticles":[{"id":6790,"title":"Inflammatory bowel disease","link":"/articles/inflammatory-bowel-disease?lang=gb"},{"id":67204,"title":"Spectral Doppler (ultrasound)","link":"/articles/spectral-doppler-ultrasound?lang=gb"}],"alsoUsedIn":[{"id":1359,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1359","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1359"},{"id":1200,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1200","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1200"},{"id":248,"kind":"LiveSchedule","title":"248","link":"https://radiopaedia.org/admin/live_schedules/248"},{"id":173,"kind":"LiveSchedule","title":"173","link":"https://radiopaedia.org/admin/live_schedules/173"},{"id":1306,"kind":"Course","title":"2022 Virtual Conference Private Use - page 1306","link":"https://radiopaedia.org/courses/2022-virtual-conference-private-use/pages/1306"},{"id":1306,"kind":"Course","title":"Abdominal Lectures - page 1306","link":"https://radiopaedia.org/courses/abdominal-lectures/pages/1306"}],"stem":"\u003cp\u003eWhich of these is \u003cstrong\u003eNOT\u003c/strong\u003e an ultrasound criterion\u0026nbsp;for detecting\u0026nbsp;stenosis in Crohn disease?\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/2429"}],"attemptsPercentages":[{"alternativeId":"11943","percentage":13},{"alternativeId":"11942","percentage":11},{"alternativeId":"11944","percentage":13},{"alternativeId":"11945","percentage":63}],"promptToLogin":false,"questionManager":false,"articleId":"crohn-disease"}