Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Assessment of Diffusion and Perfusion

Assessment of Diffusion and Perfusion

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 principle...

Local Anesthetics: Differential Sensitivity of Nerve Fibers

Local Anesthetics: Differential Sensitivity of Nerve Fibers

Local anesthetics (LAs) block the sodium channels of nerve trunks, sensory nerve endings, and neuromuscular junctions. Although LAs can block all kinds of nerves, the sensitivity of nerve fibers differs according to nerve types and structures. LAs are known to block myelinated fibers faster than unmyelinated ones. Also, they block pain or sensory neurons at low concentrations without affecting the motor neurons involved in muscle contractions. This helps relieve labor pain without affecting the...

You might also read

Related Articles

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

Sort by

Same author

Prevotella copri impairs bone mass via osteoclast activation in mice.

Molecular and cellular biochemistry·2026

Same author

Magnetic Particle Imaging for Pulmonary Applications: Technological Advances, Biological Insights, and Clinical Translation.

Bioengineering (Basel, Switzerland)·2026

Same author

Respiratory efficiency and thermoregulatory responses of L-citrulline-supplemented broiler chickens under acute and chronic stress conditions.

Frontiers in physiology·2026

Same author

BSO-AD: An Ontology for Representing and Harmonizing Behavioral Social Knowledge in ADRD.

medRxiv : the preprint server for health sciences·2026

Same author

Leveraging Vulnerabilities in Temporal Graph Neural Networks via Strategic High-Impact Assaults.

Proceedings of the ... ACM International Conference on Information & Knowledge Management. ACM International Conference on Information and Knowledge Management·2026

Same author

Artificial Intelligence-Empowered Multimodal Learning in Psychiatry: A Scoping Review.

Biological psychiatry. Cognitive neuroscience and neuroimaging·2026

Search research articles

Related Experiment Video

Updated: Jun 11, 2026

Imaging and Analysis of Neurofilament Transport in Excised Mouse Tibial Nerve

Imaging and Analysis of Neurofilament Transport in Excised Mouse Tibial Nerve

Published on: August 31, 2020

Diffusion tensor imaging of peripheral nerves.

Sachin Jambawalikar¹, Jeremy Baum, Terry Button

¹SUNY Stony Brook University Medical Center, Stony Brook, NY, USA.

Skeletal Radiology

|July 2, 2010

Summary

This summary is machine-generated.

Diffusion tensor imaging (DTI) visualizes the ulnar nerve, measuring water diffusion. This study found fractional anisotropy (FA) of 0.752 and apparent diffusion coefficient (ADC) of 0.96 × 10⁻³ mm²/s in healthy volunteers.

More Related Videos

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

Diffusion Tensor Magnetic Resonance Imaging in the Analysis of Neurodegenerative Diseases

Diffusion Tensor Magnetic Resonance Imaging in the Analysis of Neurodegenerative Diseases

Published on: July 28, 2013

Related Experiment Videos

Last Updated: Jun 11, 2026

Imaging and Analysis of Neurofilament Transport in Excised Mouse Tibial Nerve

Imaging and Analysis of Neurofilament Transport in Excised Mouse Tibial Nerve

Published on: August 31, 2020

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

Diffusion Tensor Magnetic Resonance Imaging in the Analysis of Neurodegenerative Diseases

Diffusion Tensor Magnetic Resonance Imaging in the Analysis of Neurodegenerative Diseases

Published on: July 28, 2013

Area of Science:

Neuroimaging
Biomedical Engineering
Physics

Background:

Magnetic resonance diffusion tensor imaging (DTI) is a powerful technique for studying water diffusion in biological tissues.
DTI analysis provides quantitative metrics like fractional anisotropy (FA) and apparent diffusion coefficient (ADC), and enables three-dimensional fiber tractography.

Purpose of the Study:

To visualize the ulnar nerve using DTI in healthy volunteers.
To provide a detailed explanation of the physical principles underlying DTI for educational purposes.

Main Methods:

Diffusion tensor imaging (DTI) was performed on ten healthy volunteers.
Image data analysis included calculation of FA, ADC, and 3D tractography of the ulnar nerve.

Main Results:

Fractional anisotropy (FA) of the ulnar nerve was determined to be 0.752 ± 0.067.
Apparent diffusion coefficient (ADC) was measured as 0.96 ± 0.13 × 10⁻³ mm²/s.

Conclusions:

DTI successfully visualized the ulnar nerve in healthy individuals.
The study provides normative FA and ADC values for the ulnar nerve, contributing to the understanding of peripheral nerve imaging.