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Related Concept Videos

Imaging Studies I: CT and MRI01:14

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.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
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Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

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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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Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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Positron Emission Tomography01:29

Positron Emission Tomography

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Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
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Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

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Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
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Radiosynthesis, Quality Control, and Small Animal Positron Emission Tomography Imaging of 68Ga-Labelled Nano Molecules
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Practical Considerations for Clinical PET/MR Imaging.

Samuel Galgano1, Zachary Viets2, Kathryn Fowler2

  • 1Department of Radiology, University of Alabama at Birmingham (UAB), 619 19th Street South, Birmingham, AL 35249, USA.

PET Clinics
|November 22, 2017
PubMed
Summary
This summary is machine-generated.

Clinical PET/MR imaging offers diagnostic advantages over PET/CT but requires careful protocol selection. Optimizing protocols for specific clinical applications is key to balancing accuracy and efficiency in routine PET/MR imaging programs.

Keywords:
FDG-PETOncologic imagingPET/MR imagingPET/MR imaging protocolsWhole-body PET/MR imaging

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Area of Science:

  • Medical Imaging
  • Nuclear Medicine
  • Radiology

Background:

  • Positron Emission Tomography/Magnetic Resonance (PET/MR) imaging is increasingly used in clinical settings.
  • PET/MR offers expanded capabilities compared to PET/Computed Tomography (PET/CT).
  • Implementation varies across institutions due to local factors.

Purpose of the Study:

  • To outline key considerations for establishing and managing clinical PET/MR imaging programs.
  • To highlight the advantages and complexities of PET/MR imaging in routine care.
  • To emphasize protocol optimization for clinical applications.

Main Methods:

  • Review of current practices and considerations for clinical PET/MR implementation.
  • Discussion of the comparative diagnostic advantages of PET/MR over PET/CT.
  • Focus on the development of tailored imaging protocols.

Main Results:

  • PET/MR imaging provides enhanced diagnostic options for specific clinical scenarios.
  • Integrating PET/MR into routine care involves managing added complexity.
  • Protocol customization is crucial for effective clinical use.

Conclusions:

  • Successful clinical PET/MR programs require strategic planning and protocol development.
  • Matching PET/MR protocols to clinical needs is essential for maximizing diagnostic value.
  • Balancing diagnostic accuracy with operational efficiency is a primary goal.