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

[An automatic 3D-locating couch for radiation therapy].

Yu Huang1, Zheng-chen Duan, Guo-li Zhu

  • 1National Technical Research Center of the Numerical Control System, the School of Science and Engineering, Huazhong University of Science & Technology, Wuhan. yuhuang_hust@163.com

Zhongguo Yi Liao Qi Xie Za Zhi = Chinese Journal of Medical Instrumentation
|February 16, 2007
PubMed
Summary

This study introduces an intensity modulated scanning method for focused ultrasound therapy. This technique achieves precise, point-by-point dose modulation by varying the scanning speed of the focus during treatment.

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

Low-intensity focused ultrasound for a child with chronic disorders of consciousness: a promising case report.

Brain injury·2026
Same author

Cardiovascular benefits of vitamin D.

Sheng li xue bao : [Acta physiologica Sinica]·2014
Same author

Nanoscale Joule heating and electromigration enhanced ripening of silver nanowire contacts.

ACS nano·2014
Same author

Integration of molecular and enzymatic catalysts on graphene for biomimetic generation of antithrombotic species.

Nature communications·2014
Same author

Highly flexible electronics from scalable vertical thin film transistors.

Nano letters·2014
Same author

Simulating pad-electrodes with high-definition arrays in transcranial electric stimulation.

Journal of neural engineering·2014

Area of Science:

  • Medical Physics
  • Radiation Oncology
  • Biomedical Engineering

Context:

  • Focused ultrasound therapy requires precise dose delivery to target tissues.
  • Current methods may lack the granularity for optimal intensity modulation.
  • Advanced treatment planning systems are crucial for complex radiation delivery.

Purpose:

  • To introduce a novel intensity modulated scanning method for focused ultrasound machines.
  • To enable point-by-point intensity modulation through controlled scanning speed variations.
  • To enhance the precision and efficacy of focused ultrasound treatments.

Summary:

  • A 3-D model of the focus is created using a treatment planning system.
  • Inverse design calculates dose distribution, determining exposure time at each point.

Related Experiment Videos

  • Exposure times are converted to scanning parameters (position, speed), enabling continuous scanning with variable speed for point-by-point intensity modulation.

    • Impact:

    • Achieves precise point-by-point intensity modulation in focused ultrasound therapy.
    • Offers a new approach for optimizing radiation dose delivery to tumors.
    • Potential to improve treatment outcomes and reduce off-target effects in focused ultrasound applications.