Related Experiment Video

Updated: Jun 12, 2026

Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla
08:51

Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla

Published on: February 19, 2021

Hazards, safety, and anesthetic considerations for magnetic resonance imaging

Julie A Smith1

  • 1AnimalScan, LLC, Advanced Veterinary Imaging, Vienna, VA 22180, USA. drjulie@animalscan.org

Topics in Companion Animal Medicine
|June 3, 2010
PubMed

Insights

Veterinary magnetic resonance imaging (MRI) requires specialized anesthesia protocols due to strong magnetic fields. This guide details MRI conditions, hazards, and safe anesthetic management for companion animals, emphasizing staff safety and collaboration.

Area of Science:

  • Veterinary Medicine
  • Medical Imaging
  • Anesthesiology

Background:

  • Increasing use of magnetic resonance imaging (MRI) in companion animals necessitates anesthesia in strong magnetic fields.
  • Anesthesia providers may be unfamiliar with MRI environments and associated hazards.
  • Ensuring patient and staff safety during veterinary MRI is critical.

Purpose of the Study:

  • To describe conditions and hazards of strong magnetic fields in veterinary MRI.
  • To review safe and effective anesthetic management for patients undergoing MRI.
  • To promote inter-professional collaboration for enhanced safety awareness.

Main Methods:

  • Review of conditions associated with superconducting high-field strength magnets (1.0, 1.5, 3.0 Tesla).
  • Analysis of safety considerations for anesthetic management in MRI environments.
  • Discussion of communication strategies between veterinary and radiology personnel.

Main Results:

  • Identified specific hazards related to strong magnetic fields in clinical veterinary MRI.
  • Outlined essential considerations for anesthetic drug selection and monitoring.
  • Highlighted the importance of pre-procedure planning and team communication.

Conclusions:

  • Safe and effective anesthetic management during veterinary MRI is achievable with proper planning and awareness.
  • Understanding MRI environment conditions and hazards is crucial for all involved personnel.
  • Collaboration between veterinary staff and MRI technologists is key to ensuring safety.

More Related Videos

Noninvasive In Vivo Small Animal MRI and MRS: Basic Experimental Procedures12:27

Noninvasive In Vivo Small Animal MRI and MRS: Basic Experimental Procedures

Published on: October 20, 2009

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease09:30

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

Published on: December 18, 2016

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:
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...
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

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...
Imaging Studies IV: Magnetic Resonance Imaging01:27

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,...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

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,...
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...