نتایج جستجو برای: ct enterography
تعداد نتایج: 135211 فیلتر نتایج به سال:
براکی تراپی سرطان پروستات به عنوان رایج ترین نوع درمان شناخته شده است. که در این روش درمانی دز بالایی از اشعه به طور مستقیم به غده پروستات داده می شود. در این تحقیق الگوریتمی جهت شناسایی موقعیت و تعداد دانه های کاشته شده درون پروستات بعد از کاشت با استفاده از پردازش و ثبت تصاویر رادیوگرافی دیجیتالی و ct جهت ارزیابی تعداد دقیق دانه ها حین عمل و 30 روز پس از کاشت استفاده گردید و همچنین جهت ارزیاب...
Aims. To identify the prevalence of colonic and extraenteric incidental findings in magnetic resonance enterography (MRE) and their clinical significance. Methods. We retrospectively analysed 470 MRE studies carried out between March 2012 and 2014. Incidental findings were defined as those not expected from or made apparent on the referral. MRE reports were reviewed for colonic and extraenteric...
BACKGROUND Orofacial granulomatosis is a relatively recent term coined by Wiesenfield et al. in 1985 to define granulomatous lesions of oral mucosa without intestinal involvement. When it presents in a triad encompassing facial nerve palsy, lip swelling, and fissured or furrowed tongue it is called Melkersson-Rosenthal syndrome while monosymptomatic or oligosymptomatic forms are referred to as ...
INTRODUCTION In suspected Crohn's disease (CD), current diagnostic guidelines recommend additional small bowel imaging irrespective of the findings at ileocolonoscopy. Magnetic resonance imaging enterography (MRE) and computed tomography enterography (CTE) are regarded first line imaging techniques and should generally precede capsule endoscopy. MATERIAL AND METHODS This article brings togeth...
OBJECTIVE To investigate the diagnostic yield and accuracy of CT enterography (CTE) for early (< 12 postoperative months) surveillance of anastomotic recurrence after bowel resection for Crohn's disease (CD). MATERIALS AND METHODS We analyzed 88 adults (60 males and 28 females; mean age, 31.4 ± 9.6 years) who underwent bowel surgery for CD that created ileocolic anastomosis without enteric st...
BACKGROUND With the introduction of new techniques to image the small bowel, there remains uncertainty about their role for diagnosing Crohn's disease. OBJECTIVE To assess the sensitivity and specificity of capsule endoscopy (CE), CT enterography (CTE), ileocolonoscopy, and small-bowel follow-through (SBFT) in the diagnosis of small bowel Crohn's disease. METHODS Prospective, blinded trial....
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