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

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 Stimulation (TMS).
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...

You might also read

Related Articles

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

Sort by
Same author

Refining endovascular thrombectomy for large vessel occlusion in active cancer: predictors of death despite successful recanalization.

Journal of neurointerventional surgery·2026
Same author

Mechanical Thrombectomy and Final Infarct Volume in Medium or Distal Vessel Occlusion Stroke: A Post Hoc Analysis of a Randomized Clinical Trial.

JAMA neurology·2026
Same author

Prolonged Venous Transit on MRI As A Prognostic Biomarker in Acute Ischemic Stroke: A Feasibility Study.

AJNR. American journal of neuroradiology·2026
Same author

Deep learning-based non-contrast CT imaging markers enhance post-transfer DWI core volume prediction.

AJNR. American journal of neuroradiology·2026
Same author

Cerebral Edema in Patients With Large Ischemic Core After Thrombectomy: A Secondary Analysis of SELECT2 Randomized Trial.

Stroke·2026
Same author

Association Between Venous Transit and Functional Outcomes Post Thrombectomy in Patients with Acute Basilar Artery Occlusion.

AJNR. American journal of neuroradiology·2026

Related Experiment Video

Updated: Jun 8, 2026

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Using advanced MRI techniques for patient selection before acute stroke therapy.

Jean-Marc Olivot1, Gregory W Albers

  • 1Department of Neurology and Neurological Sciences and the Stanford Stroke Center, Stanford University Medical Center, 701 Welch Road, Suite 325, Palo Alto, CA, 94304, USA.

Current Treatment Options in Cardiovascular Medicine
|September 16, 2010
PubMed
Summary

Acute MRI studies, including diffusion weighted imaging (DWI) and perfusion weighted imaging (PWI), help guide acute stroke management. Advanced DWI/PWI mismatch analysis may identify patients who benefit from reperfusion therapies.

More Related Videos

A Magnetic Resonance Imaging Protocol for Stroke Onset Time Estimation in Permanent Cerebral Ischemia
09:59

A Magnetic Resonance Imaging Protocol for Stroke Onset Time Estimation in Permanent Cerebral Ischemia

Published on: September 16, 2017

Related Experiment Videos

Last Updated: Jun 8, 2026

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

A Magnetic Resonance Imaging Protocol for Stroke Onset Time Estimation in Permanent Cerebral Ischemia
09:59

A Magnetic Resonance Imaging Protocol for Stroke Onset Time Estimation in Permanent Cerebral Ischemia

Published on: September 16, 2017

Area of Science:

  • Neurology
  • Radiology
  • Medical Imaging

Background:

  • Acute stroke management relies on timely and accurate patient selection for reperfusion therapies.
  • Magnetic Resonance Imaging (MRI) offers advanced techniques to assess ischemic tissue.

Purpose of the Study:

  • To review the role of acute MRI in guiding acute stroke management.
  • To discuss the application of diffusion weighted imaging (DWI) and perfusion weighted imaging (PWI) in stroke assessment.

Main Methods:

  • Analysis of preliminary data and post hoc studies on MRI techniques in acute stroke.
  • Evaluation of diffusion weighted imaging (DWI) and perfusion weighted imaging (PWI) mismatch identification.
  • Discussion of automated software for quantitative MRI map generation.

Main Results:

  • Malignant MRI patterns may indicate poor candidacy for reperfusion but potential benefit from hemicraniectomy.
  • Diffusion weighted imaging (DWI)/perfusion weighted imaging (PWI) mismatch may predict response to intravenous recombinant tissue plasminogen activator within 3-6 hours.
  • Advanced DWI and PWI techniques improve the accuracy in determining salvageable brain tissue volume.

Conclusions:

  • Acute MRI findings are crucial for optimizing acute stroke treatment strategies.
  • Further large-scale prospective trials are needed to confirm the clinical utility of DWI/PWI mismatch for reperfusion therapy selection.
  • Refined MRI applications will enhance patient selection for acute recanalization therapies.