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

Feedback control systems01:26

Feedback control systems

319
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
319
Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

13.3K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
13.3K

You might also read

Related Articles

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

Sort by
Same author

Darier disease-A review highlighting new insights from the Darier Disease International Task Force.

Journal of the European Academy of Dermatology and Venereology : JEADV·2026
Same author

Drug therapies and immune pathways in ocular manifestations of inflammatory skin diseases.

Expert review of clinical immunology·2026
Same author

Reducing Mis-triage in Emergency Departments (RemEDy): Protocol for Improving Triage Accuracy Through Real-time Evaluation and Artificial Intelligence.

JMIR research protocols·2026
Same author

Erratum: Ultrasound-driven 4D MRI (2018<i>Phys. Med. Biol</i>.<b>63</b>145015).

Physics in medicine and biology·2026
Same author

Non-mydriatic handheld optical coherence tomography for panretinal imaging.

Biomedical optics express·2025
Same author

Quantitative measurement using panretinal optical coherence tomography with three-dimensional curve distortion correction.

Biomedical optics express·2025

Related Experiment Video

Updated: Jul 12, 2025

An &#8220;All-laser&#8221; Endothelial Transplant
09:59

An “All-laser” Endothelial Transplant

Published on: July 6, 2015

9.5K

Multimodal feedback systems for smart laser osteotomy: Depth control and tissue differentiation.

Arsham Hamidi1, Yakub A Bayhaqi1, Sandra Drusová1

  • 1Biomedical Laser and Optics Group (BLOG), Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland.

Lasers in Surgery and Medicine
|October 23, 2023
PubMed
Summary
This summary is machine-generated.

This study integrates optical feedback systems with Er:YAG lasers for safer bone surgery. The multimodal system enhances laser osteotomy accuracy and safety through real-time tissue differentiation and depth control.

Keywords:
Er:YAG laserlaser osteotomylaser-induced breakdown spectroscopyoptical coherence tomographysmart laser surgery

More Related Videos

Author Spotlight: PEGASOS Tissue Clearing Technique to Visualize Bone Remodeling
06:51

Author Spotlight: PEGASOS Tissue Clearing Technique to Visualize Bone Remodeling

Published on: August 18, 2023

1.5K
Author Spotlight: Integration of Fiber Photometry and Focused Ultrasound Neuromodulation for Investigating Neural Modulation in Freely Moving Mice
08:38

Author Spotlight: Integration of Fiber Photometry and Focused Ultrasound Neuromodulation for Investigating Neural Modulation in Freely Moving Mice

Published on: September 6, 2024

1.3K

Related Experiment Videos

Last Updated: Jul 12, 2025

An &#8220;All-laser&#8221; Endothelial Transplant
09:59

An “All-laser” Endothelial Transplant

Published on: July 6, 2015

9.5K
Author Spotlight: PEGASOS Tissue Clearing Technique to Visualize Bone Remodeling
06:51

Author Spotlight: PEGASOS Tissue Clearing Technique to Visualize Bone Remodeling

Published on: August 18, 2023

1.5K
Author Spotlight: Integration of Fiber Photometry and Focused Ultrasound Neuromodulation for Investigating Neural Modulation in Freely Moving Mice
08:38

Author Spotlight: Integration of Fiber Photometry and Focused Ultrasound Neuromodulation for Investigating Neural Modulation in Freely Moving Mice

Published on: September 6, 2024

1.3K

Area of Science:

  • Biomedical Engineering
  • Surgical Technology
  • Laser Medicine

Background:

  • Laser osteotomy offers precision but requires enhanced safety and accuracy.
  • Real-time feedback systems are crucial for controlling laser-tissue interactions during surgery.

Purpose of the Study:

  • To improve the safety and accuracy of laser osteotomy using integrated optical feedback.
  • To develop a multimodal feedback system combining visual feedback and tissue differentiation for enhanced laser surgery.

Main Methods:

  • Integration of an Er:YAG laser with optical feedback systems, including optical coherence tomography (OCT) for depth control and laser-induced breakdown spectroscopy (LIBS) for tissue differentiation.
  • Utilized a nanosecond Nd:YAG laser for LIBS and an OCT system operating at 1288 nm with a 104.17 kHz A-scan rate.

Main Results:

  • The system demonstrated real-time tissue differentiation and depth visualization on pig femur bone specimens without thermal damage.
  • Achieved high precision in depth control (mean accuracy 65.9 μm ± 45 μm) and tissue differentiation (mean absolute error 330.4 μm ± 248.9 μm).
  • Successfully prevented ablation from reaching the bone marrow in most cases.

Conclusions:

  • The integrated approach of ablative laser, OCT visual feedback, and LIBS tissue sensing significantly enhances laser osteotomy.
  • This multimodal feedback system shows great potential for advancing minimally invasive surgical procedures.