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

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...
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...

You might also read

Related Articles

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

Sort by
Same author

Primary intraosseous cavernous hemangioma of the zygomatic bone.

American journal of ophthalmology case reports·2026
Same author

Abdominal fat graft migration into bulbar subconjunctival space after midface fat transfer: a case report.

Orbit (Amsterdam, Netherlands)·2026
Same author

Safety Analysis of Oxymetazoline Eye Drops for Blepharoptosis Using the FDA Adverse Event Reporting System.

Ophthalmic plastic and reconstructive surgery·2026
Same author

A novel 3D-printed noninvasive immobilizer for head stability during surgery of the orbit and skull base.

3D printing in medicine·2026
Same author

A Rare Case of Metastatic Papillary Thyroid Carcinoma Presenting as an Invasive Orbital Mass.

Ophthalmic plastic and reconstructive surgery·2026
Same author

Effects of Glucagon-Like Peptide-1 Receptor Agonist on Facial Landmarks.

Ophthalmic plastic and reconstructive surgery·2025
Same journal

Ocular pathology, 5th edition.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2014
Same journal

Handbook of optical coherence tomography.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2014
Same journal

Photodynamic therapy of ocular diseases.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2014
Same journal

Pediatric cataract surgery: techniques, complications, and management.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2014
Same journal

Ophthalmic photography: retinal photography, angiography, and electronic imaging, second edition.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2014
Same journal

CATARACT SURGERY: TECHNIQUE, COMPLICATIONS, AND MANAGEMENT, 2nd ed.

Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye·2014
See all related articles

Related Experiment Video

Updated: Jun 14, 2026

Assessment of Global Ocular Structure Following Spaceflight Using a Micro-Computed Tomography (Micro-CT) Imaging Method
09:11

Assessment of Global Ocular Structure Following Spaceflight Using a Micro-Computed Tomography (Micro-CT) Imaging Method

Published on: October 27, 2020

Computed Tomography Exophthalmometry.

Matthew J Hauck, Jeremiah P Tao, Richard A Burgett

    Ophthalmic Surgery, Lasers & Imaging : the Official Journal of the International Society for Imaging in the Eye
    |March 31, 2010
    PubMed
    Summary
    This summary is machine-generated.

    Computed tomography (CT) exophthalmometry readings closely correlate with traditional Hertel measurements for orbital diseases. This CT method offers a reliable alternative for assessing proptosis in clinical settings.

    More Related Videos

    In vivo Structural Assessments of Ocular Disease in Rodent Models using Optical Coherence Tomography
    07:44

    In vivo Structural Assessments of Ocular Disease in Rodent Models using Optical Coherence Tomography

    Published on: July 24, 2020

    Related Experiment Videos

    Last Updated: Jun 14, 2026

    Assessment of Global Ocular Structure Following Spaceflight Using a Micro-Computed Tomography (Micro-CT) Imaging Method
    09:11

    Assessment of Global Ocular Structure Following Spaceflight Using a Micro-Computed Tomography (Micro-CT) Imaging Method

    Published on: October 27, 2020

    In vivo Structural Assessments of Ocular Disease in Rodent Models using Optical Coherence Tomography
    07:44

    In vivo Structural Assessments of Ocular Disease in Rodent Models using Optical Coherence Tomography

    Published on: July 24, 2020

    Area of Science:

    • Ophthalmology
    • Radiology
    • Medical Imaging

    Background:

    • Exophthalmometry is crucial for diagnosing and monitoring orbital diseases.
    • Traditional Hertel measurements are widely used but can be subjective.
    • Evaluating new, objective methods for exophthalmometry is clinically relevant.

    Purpose of the Study:

    • To assess the correlation between exophthalmometry readings obtained via computed tomography (CT) and traditional Hertel measurements.
    • To determine the reliability of CT-derived exophthalmometry in patients with orbital disease.

    Main Methods:

    • Retrospective review of patients with orbital disease who underwent both clinical and CT examinations.
    • CT exophthalmometry readings were digitally obtained using a GE PACS viewing system.
    • Comparison of CT exophthalmometry with measurements from an experienced examiner using Hertel devices.

    Main Results:

    • A strong correlation was observed between CT exophthalmometry and Hertel measurements (intraclass correlation coefficient = 0.95).
    • 46 out of 53 CT measurements were within 2 mm of Hertel readings.
    • CT exophthalmometry readings were, on average, 0.03 mm shorter than Hertel measurements.

    Conclusions:

    • CT exophthalmometry demonstrates excellent correlation with the established Hertel method.
    • CT-derived exophthalmometry is a reliable and potentially more objective tool for evaluating orbital diseases.