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 Concept Videos

Computed Tomography01:10

Computed Tomography

4.5K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.5K

You might also read

Related Articles

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

Sort by
Same author

Intraoperative Evaluation of Semiautomatic Localization of the Facial Nerve Using Diffusion Tensor Imaging in Patients with Large Vestibular Schwannomas: A Pilot Study.

Journal of neurological surgery reports·2026
Same author

[<sup>67</sup>Ga]Ga-citrate SPECT/CT and [<sup>18</sup>F]FDG-PET/CT for evaluating therapeutic response in necrotizing otitis externa.

EJNMMI research·2026
Same author

Clinical interpretation and statistical context in exploratory analyses of scalar translocation: a response.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·2026
Same author

Implications of phase difference and amplitude ratio from intracochlear and extracochlear electrocochleography in normal-hearing guinea pigs.

Frontiers in neuroscience·2026
Same author

Fluorescence-Guided Surgery in Pediatric Oncology: Current Practice and Future Directions.

Cancers·2026
Same author

Cochlear integrity and scalar translocation assessment after cochlear implantation based on three-dimensional anatomical reconstructions.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·2025
Same journal

Blunt chest trauma in older vs. Non-elderly adults: outcomes and management.

Frontiers in surgery·2026
Same journal

ERYXSeg: a hybrid CNN architecture for robust and resource-aware wound segmentation.

Frontiers in surgery·2026
Same journal

Efficacy analysis of robot-assisted percutaneous kyphoplasty in the treatment of osteoporotic vertebral compression fractures.

Frontiers in surgery·2026
Same journal

Identification of genes associated with cervical intervertebral disc degeneration and immune cell infiltration.

Frontiers in surgery·2026
Same journal

Retrospective clinical study of endoscopic transfrontal approach vs. transSylvian-transinsular craniotomy for hypertensive intracerebral hemorrhage in basal ganglia: efficacy comparison and value of anatomical cognition of Sylvian fissure.

Frontiers in surgery·2026
Same journal

Upper lumbar disc herniation presenting as chronic right lower abdominal pain in a patient with multilevel lumbar degeneration: a case report.

Frontiers in surgery·2026
See all related articles

Related Experiment Video

Updated: Jul 4, 2025

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion
03:58

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

Published on: January 17, 2025

431

Cochlear implant positioning: development and validation of an automatic method using computed tomography image

Erik H M Kemper1,2, Laura M Markodimitraki1,3, Joëll Magré4

  • 1Department of Otorhinolaryngology & Head and Neck Surgery, University Medical Center Utrecht, Utrecht, Netherlands.

Frontiers in Surgery
|February 6, 2024
PubMed
Summary
This summary is machine-generated.

A new algorithm assesses temporal bone thickness for cochlear implant surgery. This method helps determine drilling feasibility and reduces risks, especially in patients with thinner bones.

Keywords:
3D modellingalgorithmcochlear implantcomputed tomographyreceiver/stimulator devicetemporal bone

More Related Videos

Robotic Cochlear Implantation for Direct Cochlear Access
08:06

Robotic Cochlear Implantation for Direct Cochlear Access

Published on: June 16, 2022

3.1K
Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol
06:42

Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol

Published on: August 18, 2023

756

Related Experiment Videos

Last Updated: Jul 4, 2025

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion
03:58

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

Published on: January 17, 2025

431
Robotic Cochlear Implantation for Direct Cochlear Access
08:06

Robotic Cochlear Implantation for Direct Cochlear Access

Published on: June 16, 2022

3.1K
Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol
06:42

Extracting the Cochlea from a Human Temporal Bone: A Cadaveric Protocol

Published on: August 18, 2023

756

Area of Science:

  • Neurosurgery
  • Medical Imaging
  • Biomechanical Engineering

Background:

  • Cochlear implantation involves drilling a bony recess in the temporal bone.
  • Complications like hematoma or CSF leakage can occur, particularly with reduced temporal bone thickness, common in pediatric patients.
  • Preoperative assessment of temporal bone thickness is crucial for surgical planning.

Purpose of the Study:

  • To develop and validate a semi-automatic algorithm for assessing the feasibility of drilling a bony recess for cochlear implant fixation.
  • To identify the thickest part of the temporal bone for safe drilling and minimize risks.
  • To provide a preoperative tool for evaluating surgical feasibility in patients with thin temporal bones.

Main Methods:

  • An in-house designed semi-automatic algorithm was developed to analyze 3D skull models.
  • A gradient descent method was employed to locate the thickest region of the temporal bone.
  • Feasibility was determined by calculating residual bone thickness after simulated drilling, with validation against known models.

Main Results:

  • The algorithm achieved a standard deviation below 4.2 mm in accuracy for locating the thickest bone position in four out of five validation models.
  • Calculated residual bone thickness showed high agreement with actual thickness, with a maximum difference of 0.02 mm.
  • The method successfully identified optimal drilling sites and assessed bone thickness.

Conclusions:

  • A semi-automatic algorithm was developed to analyze temporal bone thickness, aiding in surgical feasibility assessment for cochlear implantation.
  • The method provides insights into potential risks to anatomical structures and impacts on procedure time.
  • This tool offers objective preoperative evaluation for drilling feasibility, particularly beneficial for patients with thin temporal bones.