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

Needle insertion force estimation model using procedure-specific and patient-specific criteria.

T K Podder1, J Sherman, E M Messing

  • 1Dept. of Radiation Oncology, University of Rochester, Rochester, NY 14642, USA.

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

A phase I/IIa study of auceliciclib in patients with advanced solid tumours and in combination with temozolomide in patients with recurrent/relapsed high-grade glioma.

ESMO open·2026
Same author

Degenerate Two-Photon Rydberg Atom Voltage Reference.

AVS quantum science·2024
Same author

PRO-FIT-CARE study: the feasibility assessment of a pilot online exercise intervention for persons living with obesity and female infertility.

Frontiers in sports and active living·2024
Same author

A trial of implementation facilitation to increase timely admission to methadone treatment.

Journal of substance use and addiction treatment·2024
Same author

Hypodermic Injections in the Treatment of Syphilis.

Chicago medical examiner·2023
Same author

Radio-Pathomic Maps of Cell Density Identify Brain Tumor Invasion beyond Traditional MRI-Defined Margins.

AJNR. American journal of neuroradiology·2022
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

Surgical needle deflection during prostate brachytherapy can lead to inaccurate seed placement. Developed statistical models estimate insertion force, aiming to improve needle control and enhance treatment accuracy.

Area of Science:

  • Medical physics
  • Biomechanical engineering
  • Surgical oncology

Background:

  • Prostate brachytherapy involves precise placement of radioactive seeds using needles.
  • Needle deflection during insertion can cause seeds to be misplaced, potentially underdosing tumors or overdosing critical organs.
  • Factors influencing needle deflection include procedure-specific and patient-specific criteria.

Purpose of the Study:

  • To develop statistical models for predicting needle insertion force in soft biological tissues.
  • To identify key procedure-specific and patient-specific factors affecting needle insertion.
  • To provide a method for controlling needle deflection and improving seed delivery accuracy in prostate brachytherapy.

Main Methods:

  • Development of statistical models to analyze needle insertion forces.

Related Experiment Videos

  • Incorporation of both procedure-specific and patient-specific variables into the models.
  • Validation of models for estimating needle forces during insertion.

    • Main Results:

    • The developed models can estimate the forces a surgical needle will encounter during insertion.
    • These models account for critical factors influencing needle deflection.
    • The findings provide a basis for controlling needle movement and enhancing seed placement precision.

    Conclusions:

    • Statistical modeling of needle insertion forces is crucial for improving prostate brachytherapy accuracy.
    • Understanding and controlling insertion forces can mitigate needle deflection and its adverse effects.
    • The developed models offer a promising approach to enhance seed delivery accuracy and optimize radiation dose distribution.