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Related Concept Videos

Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

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.
Description of the Procedures
Computed Tomography (CT) scan:
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Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
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Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...

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Updated: Jun 19, 2026

Successful Orthotopic Liver Transplantation in Mice Utilizing Microcomputed Tomography Angiography
09:23

Successful Orthotopic Liver Transplantation in Mice Utilizing Microcomputed Tomography Angiography

Published on: September 22, 2023

[Modern imaging techniques for liver trauma].

S Kreimeyer1, L Grenacher

  • 1Diagnostische und Interventionelle Radiologie, Universitätsklinikum, Im Neuenheimer Feld 110, 69120 Heidelberg.

Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
|October 10, 2009
PubMed
Summary
This summary is machine-generated.

Blunt force abdominal trauma frequently injures the liver. Rapid radiological imaging, particularly multidetector computed tomography (MDCT), is crucial for assessing liver damage and guiding non-operative management.

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Novel In Vivo Micro-Computed Tomography Imaging Techniques for Assessing the Progression of Non-Alcoholic Fatty Liver Disease

Published on: March 24, 2023

Area of Science:

  • Radiology
  • Trauma Surgery
  • Abdominal Imaging

Background:

  • Liver and pancreas injuries are common after blunt abdominal trauma.
  • High mortality necessitates rapid and accurate radiological assessment of damage.

Purpose of the Study:

  • To review the role of radiological imaging in assessing liver injuries from blunt abdominal trauma.
  • To highlight the effectiveness of modern imaging modalities in guiding patient management.

Main Methods:

  • Ultrasound (US) for initial orientation in emergency settings.
  • Contrast-enhanced ultrasound (CEUS) for secondary phase diagnostics.
  • Multidetector computed tomography (MDCT) for high sensitivity and specificity in detecting liver damage and complications.

Main Results:

  • Ultrasound is rapid and essential for initial assessment despite conflicting results.
  • Contrast-enhanced examinations offer advantages in later diagnostic phases.
  • MDCT is the most effective modality for detecting liver damage and guiding non-operative management, with rapid scan times enabling assessment of unstable patients.

Conclusions:

  • Accurate and timely radiological assessment is vital for managing blunt liver trauma.
  • MDCT is the gold standard for evaluating liver injuries and associated complications.
  • Advanced imaging techniques improve diagnostic accuracy and patient outcomes in trauma care.