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

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...
Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Accessory Structures of the Eye01:17

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
Cardiovascular System Abnormal Findings I: Inspection and Palpation01:29

Cardiovascular System Abnormal Findings I: Inspection and Palpation

In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
Anatomy of the Eyeball01:20

Anatomy of the Eyeball

The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle layer, the vascular tunic,...

You might also read

Related Articles

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

Sort by
Same author

Mapping Pituitary Neuroendocrine Tumors: An Annotated MRI Dataset Profiling Tumor and Carotid Characteristics.

Scientific data·2025
Same author

COVID-19 Stroke Apical Lung Examination Study 2: a national prospective CTA biomarker study of the lung apices, in patients presenting with suspected acute stroke (COVID SALES 2).

NeuroImage. Clinical·2024
Same author

Reply.

AJNR. American journal of neuroradiology·2021
Same author

A Comparison of Chest Radiograph and CTA Apical Pulmonary Findings in Patients Presenting with Suspected Acute Stroke during the COVID-19 Pandemic.

AJNR. American journal of neuroradiology·2020
Same author

MRI-visible perivascular spaces as an imaging biomarker in Fabry disease.

Journal of neurology·2020
Same author

COVID-19 Stroke Apical Lung Examination Study: A Diagnostic and Prognostic Imaging Biomarker in Suspected Acute Stroke.

AJNR. American journal of neuroradiology·2020
Same journal

Reference value of left ventricular myocardial strain by computed tomography feature tracking in healthy adults.

Clinical radiology·2026
Same journal

Semiautomated magnetic resonance imaging-based breast density measurement from routine sequences: comparison with mammography.

Clinical radiology·2026
Same journal

Where can we improve? An evaluation of discrepancies between radiology resident and consultant reports for noncontrast head computed tomography (NCHCT) scans in the emergency department at a tertiary care centre.

Clinical radiology·2026
Same journal

Proton beam therapy: neuroradiology considerations and challenges.

Clinical radiology·2026
Same journal

Weight-based contrast media volume reduction in lower limb computed tomography angiography: a prospective feasibility study.

Clinical radiology·2026
Same journal

Diagnostic accuracy of flat panel computed tomography for acute stroke: a systematic review and meta-analysis of diagnostic test accuracy studies.

Clinical radiology·2026
See all related articles

Related Experiment Video

Updated: May 21, 2026

Grossing of Non-neoplastic Globes, Including Fetal Eyes
05:15

Grossing of Non-neoplastic Globes, Including Fetal Eyes

Published on: May 30, 2025

Abnormalities of the globe.

A A Roy1, I Davagnanam, J Evanson

  • 1Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, London, UK. a_a_roy@yahoo.co.uk

Clinical Radiology
|June 1, 2012
PubMed
Summary
This summary is machine-generated.

Radiologists can now better detect globe diseases using advanced imaging. This review covers common traumatic, neoplastic, inflammatory, and infective globe conditions seen on CT and MRI.

More Related Videos

Anterior Segment Organ Culture Platform for Tracking Open Globe Injuries and Therapeutic Performance
07:27

Anterior Segment Organ Culture Platform for Tracking Open Globe Injuries and Therapeutic Performance

Published on: August 25, 2021

A Simplified Technique for In situ Excision of Cornea and Evisceration of Retinal Tissue from Human Ocular Globe
14:58

A Simplified Technique for In situ Excision of Cornea and Evisceration of Retinal Tissue from Human Ocular Globe

Published on: June 12, 2012

Related Experiment Videos

Last Updated: May 21, 2026

Grossing of Non-neoplastic Globes, Including Fetal Eyes
05:15

Grossing of Non-neoplastic Globes, Including Fetal Eyes

Published on: May 30, 2025

Anterior Segment Organ Culture Platform for Tracking Open Globe Injuries and Therapeutic Performance
07:27

Anterior Segment Organ Culture Platform for Tracking Open Globe Injuries and Therapeutic Performance

Published on: August 25, 2021

A Simplified Technique for In situ Excision of Cornea and Evisceration of Retinal Tissue from Human Ocular Globe
14:58

A Simplified Technique for In situ Excision of Cornea and Evisceration of Retinal Tissue from Human Ocular Globe

Published on: June 12, 2012

Area of Science:

  • Ophthalmology
  • Radiology
  • Medical Imaging

Background:

  • Limited literature exists on diseases confined to the globe itself, despite advancements in cross-sectional imaging.
  • High-resolution imaging of the globe is achievable with minimal time and radiation, often leading to incidental disease detection.

Purpose of the Study:

  • To review the anatomical and physiological properties of the globe.
  • To familiarize readers with computed tomography (CT) and magnetic resonance imaging (MRI) findings of common globe diseases.

Main Methods:

  • Review of recent cases with diverse etiologies (traumatic, neoplastic, iatrogenic, inflammatory, infective).
  • Focus on common disease entities encountered in general radiology practice.

Main Results:

  • Cross-sectional imaging techniques provide detailed visualization of the globe.
  • Subtle disease entities within the globe are increasingly recognizable.

Conclusions:

  • Diagnosis of globe disease is becoming more accessible to general radiologists.
  • This review provides a representative overview of common globe abnormalities and their imaging appearances.