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Studying Murine Small Bowel Mechanosensing of Luminal Particulates
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Imaging the small bowel.

Kevin P Murphy1, Patrick D McLaughlin, Owen J O'Connor

  • 1aDepartment of Radiology, Cork University Hospital bDepartment of Radiology, University College Cork, Wilton, Cork, Ireland.

Current Opinion in Gastroenterology
|January 15, 2014
PubMed
Summary
This summary is machine-generated.

Computed tomography (CT) and magnetic resonance imaging (MRI) enterography are effective for diagnosing small bowel disease. MRI enterography is preferred due to its lack of ionizing radiation, making it a safer choice for patients.

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Area of Science:

  • Radiology
  • Gastroenterology
  • Medical Imaging

Background:

  • Radiologic imaging remains crucial for small intestine pathology diagnosis.
  • Advancements in MRI and CT techniques are enhancing small bowel assessment.
  • Endoscopic methods like capsule endoscopy and double-balloon endoscopy are also evolving.

Purpose of the Study:

  • To review the current role of radiologic investigations in small bowel disease.
  • To highlight the evolving techniques in MRI for small intestine imaging.
  • To compare the diagnostic efficacy of various imaging modalities.

Main Methods:

  • Review of recent advances in CT and MRI enterography techniques.
  • Comparison of enteroclysis and peroral enterography for CT and MRI.
  • Evaluation of capsule endoscopy and contrast-enhanced ultrasound for small bowel assessment.

Main Results:

  • CT and MRI enterography demonstrate comparable diagnostic accuracy for small bowel diseases.
  • Enteroclysis provides better small bowel distension than peroral enterography for CT and MRI.
  • MRI is gaining popularity due to concerns about radiation exposure from CT.
  • Contrast-enhanced ultrasound shows comparable results to CT and MRI but faces reproducibility challenges.

Conclusions:

  • CT and MRI enterography are considered comparable first-line diagnostic tools for suspected small bowel disease.
  • Magnetic resonance enterography is favored over CT enterography due to the absence of ionizing radiation.
  • Capsule endoscopy is a suitable second-line investigation for chronic gastrointestinal blood loss but less so for other symptoms.