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 Experiment Videos

Approximating anatomical brain connectivity with diffusion tensor MRI using kernel-based diffusion simulations.

Jun Zhang1, Ning Kang, Stephen E Rose

  • 1Laboratory for High Performance Scientific Computing and Computer Simulation, Department of Computer Science, University of Kentucky, Lexington, KY 40506-0046, USA. jzhang@cs.uky.edu

Information Processing in Medical Imaging : Proceedings of the ... Conference
|March 16, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Partner change, birth interval and risk of pre-eclampsia: a paradoxical triangle.

Paediatric and perinatal epidemiology·2007
Same author

Partner change and perinatal outcomes: a systematic review.

Paediatric and perinatal epidemiology·2007
Same author

A controversial tumor marker: is SM22 a proper biomarker for gastric cancer cells?

Journal of proteome research·2007
Same author

A strategy for high-throughput analysis of levosimendan and its metabolites in human plasma samples using sequential negative and positive ionization liquid chromatography/tandem mass spectrometric detection.

Rapid communications in mass spectrometry : RCM·2007
Same author

TFDP3 inhibits E2F1-induced, p53-mediated apoptosis.

Biochemical and biophysical research communications·2007
Same author

[Leukemic cell apoptosis induced by anti-human DR5 monoclonal antibody mDRA-6].

Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology·2007

This study introduces a novel noninvasive method for tracing brain white matter tracts using diffusion tensor magnetic resonance imaging (DT-MRI). The technique accurately maps complex fiber pathways, including branching and crossing, advancing neuroimaging capabilities.

Area of Science:

  • Neuroimaging
  • Biophysics
  • Computational Neuroscience

Background:

  • Accurate mapping of white matter tracts is crucial for understanding brain function and neurological disorders.
  • Existing diffusion tensor magnetic resonance imaging (DT-MRI) techniques face challenges in resolving complex fiber architectures like branching and crossing.

Purpose of the Study:

  • To develop and validate a new noninvasive technique for tracing brain white matter fiber tracts.
  • To address limitations in current DT-MRI tractography, particularly in handling complex fiber configurations.

Main Methods:

  • A novel diffusion simulation technique using overlapping 3D diffusion kernels centered on seed voxels.
  • Application of the technique to both synthetic and real DT-MRI data for validation.

Related Experiment Videos

Main Results:

  • The proposed method accurately replicates synthetic white matter tracts.
  • Several major white matter fiber pathways in the human brain were successfully reproduced noninvasively.
  • The algorithm demonstrates robust handling of fiber branching and crossing.

Conclusions:

  • The developed DT-MRI technique offers a powerful new tool for noninvasive white matter tractography.
  • This method shows significant advantages in resolving complex fiber pathways and integrates well with advanced diffusion imaging techniques.