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

Tissue conductivity estimation in two-dimension head model based on support vector machine.

Youxi Wu1, Lei Guo, Guoya Dong

  • 1School of Computer Science & Software, Hebei University of Technology, Tianjin, China. wuc567@163.com

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
|October 20, 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

Research Advances in Pheromone Biosynthesis Regulation via the PBAN Signaling Pathway in Insects.

Insects·2026
Same author

A color-coded SSVEP-based brain-computer interface.

Journal of neural engineering·2026
Same author

Propagation effects of abnormal beta oscillations on sleep rhythms in Parkinson's disease: A computational study.

Neuroscience·2026
Same author

Corrigendum to "Cross-frequency brain functional network analysis of auditory stimulation in acute disorders of consciousness" [Brain Res. 1870 (2026) 150043].

Brain research·2026
Same author

Spatiotemporal reconfiguration of functional networks by transcranial magnetic stimulation in Alzheimer's disease.

Neuroscience·2026
Same author

[Electric-field modeling, simulation, and experimental analysis of multi-target temporal interference transcranial alternating current stimulation].

Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi·2026
Same journal

Highly Articulated Robotic Probe for Minimally Invasive Surgery.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2010
Same journal

Combined peripheral and cortical neural stimulation in motor neurorehabilitation.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2008
Same journal

Embedded assessment algorithms within home-based cognitive computer game exercises for elders.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2008
Same journal

Digital signal processing of the wideband external pulse recorded during cuff deflation: a new way to measure blood pressure.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2008
Same journal

Immune cells detection of the in vivo rejecting heart in USPIO-enhanced magnetic resonance imaging.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2008
Same journal

wHospital: a web-based application with digital signature for drugs dispensing management.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference·2007
See all related articles

Estimating head tissue conductivity using Multi-SVM (MSVM) offers a novel solution to Electrical Impedance Tomography (EIT) inverse problems. This method demonstrates superior accuracy, generalization, and speed compared to traditional approaches.

Area of Science:

  • Biomedical Engineering
  • Computational Neuroscience
  • Medical Imaging

Background:

  • Estimating head tissue conductivity is a complex, high-dimensional inverse problem in Electrical Impedance Tomography (EIT).
  • Traditional EIT methods face significant challenges in accurately resolving these complex conductivity distributions.
  • Support Vector Machine (SVM) offers a robust framework within Statistical Learning Theory (SLT) for tackling such problems.

Purpose of the Study:

  • To propose and evaluate a novel Multi-SVM (MSVM) method for effectively estimating multi-layer head tissue conductivity.
  • To address the limitations of existing methods in solving the ill-posed EIT inverse problem.
  • To demonstrate the efficacy of MSVM in a 2-D head model.

Main Methods:

  • Implementation of a Multi-SVM (MSVM) approach, leveraging Support Vector Regression (SVR) for multi-input, multi-output systems.

Related Experiment Videos

  • Utilizing MSVM to estimate tissue conductivity for each layer within a 2-D head model.
  • Comparative analysis against the wavelet neural network method.

    • Main Results:

    • MSVM effectively estimated tissue conductivity for each layer in the 2-D head model.
    • The MSVM method achieved higher learning accuracy compared to the wavelet neural network.
    • MSVM demonstrated superior generalization ability and faster computing speed in experimental evaluations.

    Conclusions:

    • MSVM presents a highly effective and efficient solution for the challenging EIT inverse problem of estimating head tissue conductivity.
    • The proposed method surpasses traditional techniques and wavelet neural networks in accuracy, generalization, and computational performance.
    • MSVM holds significant potential for advancing medical imaging and computational neuroscience applications.