Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Brain Imaging01:14

Brain Imaging

644
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
644
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

216
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,...
216
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

9.0K
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...
9.0K
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

764
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...
764
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

475
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.
Fundamental Principles of PET
475

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Metformin Redirects Autophagy from Bulk Turnover to Mitochondrial Clearance.

bioRxiv : the preprint server for biology·2026
Same author

Transthoracic echocardiography is superior to AHA guidelines location in identifying the left ventricle for chest compressions.

Resuscitation plus·2026
Same author

Mitochondrial DNA affects tau phosphorylation in aging and Alzheimer's disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025
Same author

Analysis of FAIMS for the study of affinity-purified protein complexes using the orbitrap ascend tribrid mass spectrometer.

Molecular omics·2025
Same author

Predictors of survey non-response two years after hip arthroscopy: Results from an institutional prospective registry.

Journal of orthopaedics·2025
Same author

Analysis of FAIMS for the Study of Affinity-Purified Protein Complexes Using the Orbitrap Ascend Tribrid Mass Spectrometer.

bioRxiv : the preprint server for biology·2024
Same journal

Why Dispelling Myths and Misconceptions in Emergency Medicine Matters.

Emergency medicine clinics of North America·2026
Same journal

Myths and Misconceptions in Emergency Medicine.

Emergency medicine clinics of North America·2026
Same journal

Acute Otitis Media-Watch and Wait Is Not a Myth.

Emergency medicine clinics of North America·2026
Same journal

Hot or Not? Myths and Misconceptions About Antipyretics for Pediatric Fever.

Emergency medicine clinics of North America·2026
Same journal

Epinephrine Improves Outcomes in Out-Of-Hospital Cardiac Arrests.

Emergency medicine clinics of North America·2026
Same journal

Myth: Pretreatment Prevents Intravenous Contrast Reactions in the Emergency Department.

Emergency medicine clinics of North America·2026
See all related articles

Related Experiment Video

Updated: Jan 10, 2026

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data
14:27

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data

Published on: June 26, 2013

16.1K

Approach to Neuroimaging.

Zachary Clark1, Andrew Pellet2, Matthew S Siket1

  • 1Department of Emergency Medicine, The Robert Larner M.D. College of Medicine, University of Vermont, 111 Colchester Avenue, Level 1, Burlington, VT 05401, USA.

Emergency Medicine Clinics of North America
|November 19, 2025
PubMed
Summary
This summary is machine-generated.

Emergency clinicians need to understand neuroimaging modalities like computed tomography and MRI for accurate neurologic emergency diagnosis. This knowledge helps avoid misdiagnosis and ensures appropriate, efficient patient care.

Keywords:
AngiographyComputed tomographyMRIPerfusion imagingStroke

More Related Videos

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging
12:21

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Published on: September 12, 2011

25.7K
Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
10:45

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Published on: July 6, 2011

12.1K

Related Experiment Videos

Last Updated: Jan 10, 2026

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data
14:27

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data

Published on: June 26, 2013

16.1K
Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging
12:21

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Published on: September 12, 2011

25.7K
Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
10:45

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Published on: July 6, 2011

12.1K

Area of Science:

  • Neurology
  • Radiology
  • Emergency Medicine

Background:

  • Neurologic emergencies necessitate prompt neuroimaging for accurate diagnosis.
  • The choice of imaging modality significantly impacts diagnostic accuracy.
  • Emergency clinicians require a solid understanding of neuroimaging options.

Purpose of the Study:

  • To provide an overview of computed tomography (CT) and magnetic resonance imaging (MRI) in emergency settings.
  • To outline the strengths and weaknesses of CT and MRI for neurologic emergencies.
  • To offer guidance on the appropriate use of neuroimaging modalities to prevent misdiagnosis.

Main Methods:

  • Review of common neuroimaging modalities in emergency departments.
  • Discussion of indications, strengths, and weaknesses of CT and MRI.
  • Identification of pearls and pitfalls for effective neuroimaging use.

Main Results:

  • Computed tomography (CT) offers rapid assessment, ideal for acute hemorrhage.
  • Magnetic resonance imaging (MRI) provides superior soft-tissue detail, crucial for ischemic stroke and other conditions.
  • Both modalities have specific indications, strengths, and limitations in diagnosing neurologic emergencies.

Conclusions:

  • Understanding the appropriate use of CT and MRI is critical for emergency clinicians.
  • Selecting the correct neuroimaging modality improves diagnostic accuracy and patient outcomes.
  • Knowledge of modality-specific pearls and pitfalls enhances efficiency and appropriateness of care.