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

Assessment of Diffusion and Perfusion01:17

Assessment of Diffusion and Perfusion

2.0K
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
2.0K

You might also read

Related Articles

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

Sort by
Same author

Validating language localization by transcranial magnetic stimulation: A comparative study of adults and children.

Epilepsy research·2026
Same author

Imaging of Intramedullary Spinal Cord Lesions Neuroradiologic and Advanced Imaging Perspectives for Surgical Decision-Making.

Neurosurgery clinics of North America·2026
Same author

Increased interval between seizure clusters across time in pediatric patients treated with the immediate-use seizure medication diazepam nasal spray.

Epilepsia·2026
Same author

Postapproval Study for Brain-Responsive Neurostimulation for Drug-Resistant Focal Epilepsy: Three-Year Efficacy and Interim Safety Results.

Neurology·2026
Same author

Utilization of Stiripentol in Children With Developmental and Epileptic Encephalopathies: Considerations for Clinical Practice.

Pediatric neurology·2026
Same author

State-of-the-Art Management of Children with Intractable Epilepsy and Brain Tumors.

Pediatric neurosurgery·2026

Related Experiment Video

Updated: May 7, 2026

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression
07:00

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

8.3K

Diffusion tensor imaging to evaluate commissural disconnection after corpus callosotomy.

Asim F Choudhri1, Matthew T Whitehead, Amy L McGregor

  • 1Department of Radiology, University of Tennessee Health Science Center, Memphis, TN, USA, achoudhri@uthsc.edu.

Neuroradiology
|October 12, 2013
PubMed
Summary
This summary is machine-generated.

Diffusion tensor imaging (DTI) and diffusion tensor fiber tracking (DT-FT) can assess corpus callosum transection after epilepsy surgery. This technique confirms fiber disruption, aiding treatment planning for persistent seizures.

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

24.5K
Measuring Connectivity in the Primary Visual Pathway in Human Albinism Using Diffusion Tensor Imaging and Tractography
13:26

Measuring Connectivity in the Primary Visual Pathway in Human Albinism Using Diffusion Tensor Imaging and Tractography

Published on: August 11, 2016

11.3K

Related Experiment Videos

Last Updated: May 7, 2026

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression
07:00

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

8.3K
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

24.5K
Measuring Connectivity in the Primary Visual Pathway in Human Albinism Using Diffusion Tensor Imaging and Tractography
13:26

Measuring Connectivity in the Primary Visual Pathway in Human Albinism Using Diffusion Tensor Imaging and Tractography

Published on: August 11, 2016

11.3K

Area of Science:

  • Neurology
  • Neurosurgery
  • Radiology

Background:

  • Corpus callosum transection is used to prevent epileptic discharge propagation.
  • Assessing surgical efficacy requires confirmation of disrupted commissural fibers.
  • Diffusion tensor imaging (DTI) and fiber tracking (DT-FT) can evaluate the extent of callosal transection.

Purpose of the Study:

  • To evaluate the utility of DTI and DT-FT in assessing the degree of corpus callosum transection.
  • To determine which white matter pathways remain intact after callosotomy.

Main Methods:

  • Retrospective study of patients undergoing corpus callosotomy with postoperative DTI.
  • Two neuroradiologists reviewed MRI and DTI data to assess commissural disconnection.
  • Axial DTI was performed with 15 or 25 noncollinear encoding directions.

Main Results:

  • 32 of 111 patients had postoperative DTI after corpus callosotomy.
  • 18 patients had complete and 14 had partial callosal transection.
  • DTI and DT-FT showed complete transection in 17 of 18 complete cases; forceps major remained intact in partial transections.

Conclusions:

  • DTI and DT-FT are valuable tools for postoperative assessment of callosal transection.
  • These imaging techniques confirm fiber disconnection, guiding further surgical or therapeutic interventions.
  • Postoperative characterization aids in managing persistent seizures after callosotomy.