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

Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

859
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
859
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

370
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
370
X-ray Imaging01:24

X-ray Imaging

10.2K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
10.2K
Brain Imaging01:14

Brain Imaging

742
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
742
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

278
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
278
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

9.3K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
9.3K

You might also read

Related Articles

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

Sort by
Same author

Distorted pupil and plant induced dermatitis.

European journal of ophthalmology·2022
Same author

Incidence and Risk Factors of Visual Impairment in Patients with Angioid Streaks and Macular Neovascularization.

Ophthalmology. Retina·2022
Same author

Choroidal vascularity profile in diabetic eyes using wide field optical coherence tomography.

European journal of ophthalmology·2022
Same author

Tamoxifen retinopathy and macular telangiectasia: A comparative case series.

European journal of ophthalmology·2022
Same author

Into the RetinaVerse: A New Frontier of Retina in the Metaverse.

Ophthalmic surgery, lasers & imaging retina·2022
Same author

Nasal origin of cilioretinal artery in central retinal artery occlusion.

Clinical & experimental optometry·2022

Related Experiment Video

Updated: Feb 1, 2026

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies
04:25

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies

Published on: December 15, 2023

3.8K

Choroidal imaging biomarkers.

Sumit Randhir Singh1, Kiran Kumar Vupparaboina2, Abhilash Goud2

  • 1Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, LV Prasad Eye Institute, Hyderabad, India; Retina and Uveitis Department, GMR Varalakshmi Campus, LV Prasad Eye Institute, Visakhapatnam, Andhra Pradesh, India.

Survey of Ophthalmology
|November 30, 2018
PubMed
Summary
This summary is machine-generated.

Advanced choroidal imaging biomarkers offer insights into eye diseases. These quantitative and qualitative parameters aid diagnosis and understanding of chorioretinal disorders, improving patient care.

Keywords:
choroidal imaging biomarkerschoroidal thicknesschoroidal vascularity index (CVI)choroidal volumeen face OCToptical coherence tomography angiography (OCTA)swept source optical coherence tomography (SS-OCT)

More Related Videos

In Vivo Multimodal Imaging and Analysis of Mouse Laser-Induced Choroidal Neovascularization Model
09:56

In Vivo Multimodal Imaging and Analysis of Mouse Laser-Induced Choroidal Neovascularization Model

Published on: January 21, 2018

9.9K
Author Spotlight: Insights and Innovations in Gene Expression Manipulation Techniques for Choroid Plexus Research
04:43

Author Spotlight: Insights and Innovations in Gene Expression Manipulation Techniques for Choroid Plexus Research

Published on: June 16, 2023

1.6K

Related Experiment Videos

Last Updated: Feb 1, 2026

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies
04:25

Author Spotlight: Bridging Gaps in Anatomy and Establishing a Foundation for Algorithmic Studies

Published on: December 15, 2023

3.8K
In Vivo Multimodal Imaging and Analysis of Mouse Laser-Induced Choroidal Neovascularization Model
09:56

In Vivo Multimodal Imaging and Analysis of Mouse Laser-Induced Choroidal Neovascularization Model

Published on: January 21, 2018

9.9K
Author Spotlight: Insights and Innovations in Gene Expression Manipulation Techniques for Choroid Plexus Research
04:43

Author Spotlight: Insights and Innovations in Gene Expression Manipulation Techniques for Choroid Plexus Research

Published on: June 16, 2023

1.6K

Area of Science:

  • Ophthalmology
  • Medical Imaging
  • Retinal Diseases

Background:

  • The choroid, the eye's vascular layer, is crucial in various chorioretinal disorders.
  • Recent imaging advancements enable detailed choroidal analysis.

Purpose of the Study:

  • To review the evolution and application of choroidal imaging biomarkers.
  • To address current limitations in their interpretation and standardization.

Main Methods:

  • Utilized enhanced depth imaging optical coherence tomography, swept source optical coherence tomography, en face optical coherence tomography, and optical coherence tomography angiography.
  • Discussed the transition from manual to automated segmentation for choroidal parameter measurement.

Main Results:

  • Choroidal imaging biomarkers have progressed from simple thickness measurements to complex 3D reconstructions.
  • These biomarkers enhance understanding of disease pathogenesis and aid in diagnosis.

Conclusions:

  • Choroidal biomarkers are valuable tools for understanding eye health and disease.
  • Standardization and normative data are needed to overcome current interpretation challenges.