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Related Concept Videos

Imaging Studies I: CT and MRI

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 Imaging

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 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,...

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,...

Radiological Investigation II: MRI and Ventilation Perfusion Scan

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...

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Related Experiment Video

Updated: Jun 22, 2026

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

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

Published on: October 20, 2009

Intraoperative MRI: safety.

Thomas Johnston¹, Robert Moser, Karen Moeller

¹Department of Neurological Surgery, University of Louisville, 210 East Gray Street, Suite 1102, Louisville, KY 40202, USA.

Neurosurgery Clinics of North America

|June 27, 2009

Summary

This summary is machine-generated.

Intraoperative MRI in neurosurgery offers new treatments but poses significant safety challenges. Comprehensive policies and staff training are crucial for safe operation and patient care in the magnetic resonance environment.

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Last Updated: Jun 22, 2026

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

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Published on: October 20, 2009

Cone Beam Intraoperative Computed Tomography-based Image Guidance for Minimally Invasive Transforaminal Interbody Fusion

Cone Beam Intraoperative Computed Tomography-based Image Guidance for Minimally Invasive Transforaminal Interbody Fusion

Published on: August 6, 2019

Area of Science:

Neurosurgery
Medical Imaging
Patient Safety

Background:

Intraoperative Magnetic Resonance Imaging (iMRI) integrates advanced imaging into surgical suites.
This technology presents novel therapeutic possibilities in neurosurgery.
However, it introduces unique safety considerations within the operating room environment.

Purpose of the Study:

To review the safety challenges associated with intraoperative and interventional MRI in neurosurgery.
To highlight the importance of specific policies and training for MR-compatible operating rooms.
To discuss the image interpretation complexities introduced by intraoperative MRI.

Main Methods:

Review of safety protocols and clinical experience.
Analysis of challenges in MR-compatible operating room environments.
Examination of intraoperative MRI image interpretation issues.

Main Results:

Intraoperative MRI necessitates comprehensive, site-specific safety policies.
Effective staff training, infection control, and MR compatibility are essential.
Unique image interpretation challenges impact patient safety significantly.

Conclusions:

The integration of intraoperative MRI in neurosurgery requires rigorous safety measures.
Addressing both environmental and interpretive challenges is paramount for patient well-being.
The authors' nine years of experience underscore the critical nature of these safety concerns.