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Related Concept Videos

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 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,...
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...
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 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...
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...

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Related Experiment Video

Updated: Jun 27, 2026

Noninvasive In Vivo Small Animal MRI and MRS: Basic Experimental Procedures
12:27

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

Published on: October 20, 2009

Conventional MR imaging.

Anthony Traboulsee1, David K B Li

  • 1Department of Medicine, Division of Neurology, University of British Columbia, 2211 Wesbrook Mall, Room s199, Vancouver, British Columbia V6T 2B5, Canada. trabouls@interchange.ubc.ca

Neuroimaging Clinics of North America
|December 11, 2008
PubMed
Summary
This summary is machine-generated.

Conventional magnetic resonance imaging (MRI) aids in early multiple sclerosis (MS) diagnosis and monitoring. Standardized MRI protocols are crucial for tracking disease progression and treatment effectiveness, requiring radiologist-clinician collaboration for accurate interpretation.

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Magnetic Resonance Imaging of Multiple Sclerosis at 7.0 Tesla
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Related Experiment Videos

Last Updated: Jun 27, 2026

Noninvasive In Vivo Small Animal MRI and MRS: Basic Experimental Procedures
12:27

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

Published on: October 20, 2009

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
06:29

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques

Published on: June 11, 2019

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

Area of Science:

  • Neurology
  • Radiology
  • Medical Imaging

Background:

  • Multiple sclerosis (MS) diagnosis and monitoring rely on conventional magnetic resonance imaging (MRI) techniques.
  • Early diagnosis of MS after a single demyelinating event is facilitated by MRI.
  • Standardized imaging protocols are essential for tracking disease progression and treatment response.

Purpose of the Study:

  • To highlight the role of conventional MRI in the diagnosis and management of multiple sclerosis.
  • To emphasize the importance of standardized protocols for consistent evaluation.
  • To underscore the need for effective communication between clinicians and radiologists.

Main Methods:

  • Review of conventional MRI techniques used in multiple sclerosis.
  • Discussion of the diagnostic utility of MRI in early MS detection.
  • Emphasis on standardized protocols for longitudinal monitoring.

Main Results:

  • Conventional MRI is highly sensitive for detecting MS lesions.
  • MRI findings can be variable and not always apparent in early disease stages.
  • Pathological specificity of MRI findings remains a challenge.

Conclusions:

  • Conventional MRI is a cornerstone in MS diagnosis and management.
  • Standardized protocols and clear communication are vital for optimal MRI interpretation in MS.
  • Despite limitations, MRI remains indispensable for understanding MS evolution and treatment efficacy.