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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
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Imaging Studies I: CT and MRI

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
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Computed Tomography (CT) scan:
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Imaging Studies II: Positron Emission Tomography and Scintigraphy

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Imaging Studies IV: Magnetic Resonance Imaging

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

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Related Experiment Video

Updated: May 28, 2026

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Published on: August 26, 2014

Recent advances in intestinal imaging.

¹Department of Clinical Radiology, South Warwickshire NHS Foundation Trust, Warwick, England.

The Indian Journal of Radiology & Imaging

|October 21, 2011

Summary

This summary is machine-generated.

Recent advances in intestinal imaging include MRI, CT scans, and functional imaging techniques. These innovations offer new ways to evaluate tumors and inflammatory bowel diseases, improving diagnostic accuracy.

Keywords:

Computed tomography intestines magnetic resonance imaging

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Fluorescence-mediated Tomography for the Detection and Quantification of Macrophage-related Murine Intestinal Inflammation

Fluorescence-mediated Tomography for the Detection and Quantification of Macrophage-related Murine Intestinal Inflammation

Published on: December 15, 2017

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Last Updated: May 28, 2026

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Published on: August 26, 2014

Fluorescence-mediated Tomography for the Detection and Quantification of Macrophage-related Murine Intestinal Inflammation

Fluorescence-mediated Tomography for the Detection and Quantification of Macrophage-related Murine Intestinal Inflammation

Published on: December 15, 2017

Area of Science:

Radiology and Medical Imaging
Gastroenterology

Background:

Rapid advancements in scanner technology are transforming intestinal imaging.
Competition from other medical specialties drives innovation in diagnostic techniques.

Purpose of the Study:

To review recent technological and methodological advances in intestinal imaging.
To highlight the evolving role of various imaging modalities in evaluating intestinal conditions.

Main Methods:

Review of current literature on emerging intestinal imaging techniques.
Discussion of modalities including MRI, CT scan, enteroclysis, diffusion and perfusion imaging, CT colonography, and contrast-enhanced ultrasound (USG).

Main Results:

MRI and CT scans are now primary methods for intestinal imaging.
Functional imaging (diffusion, perfusion) enhances evaluation of tumors and inflammatory bowel disease.
CT colonography provides a viable alternative to optical colonoscopy.
Contrast-enhanced USG is useful for assessing inflammation and post-treatment changes.

Conclusions:

Modern imaging technologies are significantly improving the diagnosis and management of intestinal diseases.
A range of advanced imaging techniques are available for comprehensive intestinal assessment.