Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Computed Tomography

Computed Tomography

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...

You might also read

Related Articles

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

Sort by

Same author

Erratum for: Associations of MRI-derived Paraspinal IMAT and LMM with Cardiometabolic Risk Factors: Results from a German Cohort.

Radiology·2026

Same author

ProtoFlow: interpretable and robust surgical workflow modeling with learned dynamic scene graph prototypes.

International journal of computer assisted radiology and surgery·2026

Same author

Toward comprehensive real-time scene understanding in ophthalmic surgery through multimodal image fusion.

International journal of computer assisted radiology and surgery·2026

Same author

DefSynUS: Real-time patient-specific intrahepatic vessel identification via deformation-aware CT-US domain adaptation.

International journal of computer assisted radiology and surgery·2026

Same author

Smartphone photogrammetry for rapid 3D surface modeling of head and neck specimens to support frozen section communication: A feasibility pilot study.

Oral oncology·2026

Same author

Latent Drifting in Diffusion Models for Counterfactual Medical Image Synthesis.

Proceedings. IEEE Computer Society Conference on Computer Vision and Pattern Recognition·2026

Search research articles

Related Experiment Video

Updated: May 5, 2026

Thinned-skull Cortical Window Technique for In Vivo Optical Coherence Tomography Imaging

Thinned-skull Cortical Window Technique for In Vivo Optical Coherence Tomography Imaging

Published on: November 19, 2012

Context-Aware Real-Time Semantic View Expansion of Intraoperative 4D OCT.

Michael Sommersperger, Philipp Matten, Tony Wang

IEEE Transactions on Medical Imaging

|March 3, 2025

Summary

This study introduces a new method for four-dimensional optical coherence tomography (4D OCT) in eye surgery. It improves visualization by using temporal data to overcome field-of-view and signal quality issues, enhancing surgical guidance.

More Related Videos

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Automated 3D Optical Coherence Tomography to Elucidate Biofilm Morphogenesis Over Large Spatial Scales

Automated 3D Optical Coherence Tomography to Elucidate Biofilm Morphogenesis Over Large Spatial Scales

Published on: August 21, 2019

Related Experiment Videos

Last Updated: May 5, 2026

Thinned-skull Cortical Window Technique for In Vivo Optical Coherence Tomography Imaging

Thinned-skull Cortical Window Technique for In Vivo Optical Coherence Tomography Imaging

Published on: November 19, 2012

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Automated 3D Optical Coherence Tomography to Elucidate Biofilm Morphogenesis Over Large Spatial Scales

Automated 3D Optical Coherence Tomography to Elucidate Biofilm Morphogenesis Over Large Spatial Scales

Published on: August 21, 2019

Area of Science:

Ophthalmology
Medical Imaging
Surgical Technology

Background:

Four-dimensional microscope-integrated optical coherence tomography (4D OCT) provides real-time volumetric imaging for ophthalmic surgery.
Current 4D OCT systems face limitations in field of view and signal quality due to high acquisition rate demands.
Existing 3D volume mosaicing techniques are not optimized for dynamic surgical environments.

Purpose of the Study:

To develop a novel volume mosaicing and visualization methodology for 4D OCT in ophthalmic surgery.
To leverage temporal information and surgical context to overcome current 4D OCT limitations.
To enhance surgical visualization by reducing artifacts and expanding the dynamic surgical view.

Main Methods:

Proposed a novel volume mosaicing and visualization methodology for 4D OCT.
Integrated rapid 4-degrees of freedom volume registration.
Developed an innovative volume mosaicing approach considering temporal recency and semantic information.

Main Results:

Demonstrated high registration accuracy in experiments on 4D OCT datasets.
Showcased benefits for visualization, including artifact reduction.
Illustrated dynamic expansion of the surgical view for improved guidance.

Conclusions:

The proposed methodology effectively leverages temporal information for enhanced 4D OCT surgical visualization.
The approach addresses limitations of current systems by incorporating surgical context and dynamic instrument motion.
This advancement has the potential to improve surgical precision and outcomes in ophthalmic procedures.