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Managing Incidental Findings in Human Subjects Research: Analysis and Recommendations
- S. Wolf, Frances Lawrenz, +18 authors B. Wilfond
- Medicine, Sociology
- The Journal of law, medicine & ethics : a journal…
- 1 June 2008
No consensus yet exists on how to handle incidental findings (IFs) in human subjects research. Yet empirical studies document IFs in a wide range of research studies, where IFs are findings beyond… Expand
A comparison of endoscopic ultrasound, magnetic resonance imaging, and exam under anesthesia for evaluation of Crohn's perianal fistulas.
BACKGROUND & AIMS To determine accuracy of endoscopic ultrasound (EUS) and magnetic resonance imaging (MRI) for evaluation of Crohn's disease perianal fistulas. METHODS Thirty-four patients with… Expand
CT enterography as a diagnostic tool in evaluating small bowel disorders: review of clinical experience with over 700 cases.
- Scott R Paulsen, J. Huprich, +6 authors F. Earnest
- Radiographics : a review publication of the…
- 1 May 2006
Computed tomographic (CT) enterography combines the improved spatial and temporal resolution of multi-detector row CT with large volumes of ingested neutral enteric contrast material to permit… Expand
Prospective comparison of state-of-the-art MR enterography and CT enterography in small-bowel Crohn's disease.
- H. Siddiki, J. Fidler, +9 authors J. Mandrekar
- AJR. American journal of roentgenology
- 1 July 2009
OBJECTIVE The objective of our study was to prospectively obtain pilot data on the accuracy of MR enterography for detecting small-bowel Crohn's disease compared with CT enterography and with a… Expand
Primary hepatic angiosarcoma: findings at CT and MR imaging.
PURPOSE To evaluate and describe cross-sectional imaging findings in patients with pathologically confirmed primary hepatic angiosarcoma. MATERIALS AND METHODS Findings from imaging examinations in… Expand
Dual- and Multi-Energy CT: Principles, Technical Approaches, and Clinical Applications.
In x-ray computed tomography (CT), materials having different elemental compositions can be represented by identical pixel values on a CT image (ie, CT numbers), depending on the mass density of the… Expand
Assessment of small bowel Crohn disease: noninvasive peroral CT enterography compared with other imaging methods and endoscopy--feasibility study.
A feasibility study was conducted to evaluate two biphasic computed tomographic (CT) enterography protocols, a noninvasive CT technique with water administered perorally and CT enteroclysis with… Expand
Diagnostic Ionizing Radiation Exposure in a Population-Based Cohort of Patients with Inflammatory Bowel Disease
- Joanna M. Peloquin, D. Pardi, +7 authors E. Loftus
- The American Journal of Gastroenterology
- 28 June 2008
OBJECTIVE:For diagnosis, assessing disease activity, complications and extraintestinal manifestations, and monitoring response to therapy, patients with inflammatory bowel disease undergo many… Expand
Radiation dose reduction in computed tomography: techniques and future perspective.
Despite universal consensus that computed tomography (CT) overwhelmingly benefits patients when used for appropriate indications, concerns have been raised regarding the potential risk of cancer… Expand
Virtual monochromatic imaging in dual-source dual-energy CT: radiation dose and image quality.
- L. Yu, J. Christner, S. Leng, J. Wang, J. Fletcher, C. McCollough
- Medicine, Physics
- Medical physics
- 1 December 2011
PURPOSE To evaluate the image quality of virtual monochromatic images synthesized from dual-source dual-energy computed tomography (CT) in comparison with conventional polychromatic single-energy CT… Expand