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 Video

Updated: Jun 26, 2026

A New Technique for Treating Low-risk Prostate Cancer—Super Active Surveillance
05:19

A New Technique for Treating Low-risk Prostate Cancer—Super Active Surveillance

Published on: November 7, 2025

Computerized planning of prostate cryosurgery using variable cryoprobe insertion depth.

Michael R Rossi1, Daigo Tanaka, Kenji Shimada

  • 1Department of Mechanical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213, USA.

Cryobiology
|December 30, 2008
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 authorSame journal

Multi-view cryomacroscopy: A new device for study of cryopreservation by vitrification.

Cryobiology·2026
Same author

Multiscale investigation of Snomax effects on supercooling with application to high-subzero cryopreservation: Calorimetry and cryomacroscopy.

Cryobiology·2026
Same author

Risk factors associated with ischemic stroke during temporary oral anticoagulant interruption in patients with non-valvular atrial fibrillation.

Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia·2026
Same author

Relationship between Constipation and Cerebral Vasospasm after Aneurysmal Rupture and Bowel Control in Patients with Vasospasm:Findings from a Retrospective Study.

The journal of medical investigation : JMI·2026
Same author

Significance and characteristics of patients with Ribbon-like signal hyperintensity after acute ischemic stroke.

The journal of medical investigation : JMI·2026
Same author

Hybrid treatment of adult pial arteriovenous fistula with multiple venous pouches and flow-related aneurysm: a case report.

Acta neurochirurgica·2026
Same journal

Antifreeze protein type I preserves mitochondrial activity in in vivo-derived sheep embryos after cryopreservation: a stage-dependent effect.

Cryobiology·2026
Same journal

Protective effects of seminal exosomes on cryopreserved sperm via inhibiting oxidative damage.

Cryobiology·2026
Same journal

Identifying a suitable semen cryopreservation protocol for the restricted ovulatory leghorn chicken by screening permeable and non-permeable cryoprotectant agents.

Cryobiology·2026
Same journal

An effective strategy for rare microdissection testicular sperm involves utilizing a micro-cryopreservation technique combined with laser-assisted selection of immotile sperm after thawing.

Cryobiology·2026
Same journal

Study on a novel vacuum sublimation-rehydration thawing method for large yellow croaker (Larimichthys crocea) and effect of sublimation time on thawing performance.

Cryobiology·2026
See all related articles

This study introduces a new computerized planning scheme for prostate cryosurgery, utilizing variable cryoprobe insertion depth. This advanced method offers superior treatment planning compared to traditional uniform depth approaches.

Area of Science:

  • Medical physics
  • Surgical planning
  • Computational biology

Background:

  • Computerized planning is crucial for advancing cryosurgery techniques.
  • Existing automated planning schemes often enforce uniform cryoprobe insertion depth.
  • This uniformity may limit treatment efficacy in complex anatomical cases.

Purpose of the Study:

  • To develop and evaluate a novel computerized planning scheme for prostate cryosurgery.
  • To investigate the benefits of a variable insertion depth strategy compared to uniform depth and pullback methods.
  • To assess the impact of prostate anatomy on optimal cryoprobe configuration.

Main Methods:

  • Development of a computerized planning scheme incorporating a variable insertion depth strategy.
  • Utilized the "bubble-packing method" for cryoprobe placement.

More Related Videos

Focal Laser Ablation of Prostate Cancer: An Office Procedure
11:07

Focal Laser Ablation of Prostate Cancer: An Office Procedure

Published on: March 30, 2021

Robotic-assisted Bronchoscopy Combined with Multimodal Imaging for Targeted Lung Cryobiopsies
04:10

Robotic-assisted Bronchoscopy Combined with Multimodal Imaging for Targeted Lung Cryobiopsies

Published on: July 19, 2024

Related Experiment Videos

Last Updated: Jun 26, 2026

A New Technique for Treating Low-risk Prostate Cancer—Super Active Surveillance
05:19

A New Technique for Treating Low-risk Prostate Cancer—Super Active Surveillance

Published on: November 7, 2025

Focal Laser Ablation of Prostate Cancer: An Office Procedure
11:07

Focal Laser Ablation of Prostate Cancer: An Office Procedure

Published on: March 30, 2021

Robotic-assisted Bronchoscopy Combined with Multimodal Imaging for Targeted Lung Cryobiopsies
04:10

Robotic-assisted Bronchoscopy Combined with Multimodal Imaging for Targeted Lung Cryobiopsies

Published on: July 19, 2024

  • Evaluated planning quality using bioheat transfer simulations on five 3D prostate models derived from ultrasound imaging.
  • Compared variable insertion depth planning against uniform insertion depth and "pullback procedure" methods.

    • Main Results:

    • The variable insertion depth technique consistently yielded superior planning outcomes.
    • Demonstrated that optimal cryoprobe active length and quantity vary based on individual prostate size and shape.
    • The new scheme exhibits low computational cost, enabling real-time optimization.

    Conclusions:

    • Variable insertion depth planning represents a significant improvement for prostate cryosurgery.
    • The findings highlight the importance of patient-specific anatomical considerations in cryoprobe placement.
    • The real-time capability of the scheme facilitates efficient and personalized surgical planning.