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

Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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...

You might also read

Related Articles

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

Sort by
Same author

Inflammation is a critical factor for successful regeneration of the adult zebrafish retina in response to diffuse light lesion.

Frontiers in cell and developmental biology·2024
Same author

Single-cell RNA sequencing unravels the transcriptional network underlying zebrafish retina regeneration.

eLife·2023
Same author

Adding Behaviour-Change Counselling to an Exercise Program for Adults Preparing for Hip and Knee Arthroplasty Improves Psychological and Physical Wellness: Focus Group Reflections.

International journal of environmental research and public health·2023
Same author

The successful use of a search strategy improves with visuospatial working memory in 2- to 4.5-year-olds.

Journal of experimental child psychology·2023
Same author

Preschool teachers' pedagogical content knowledge predicts willingness to scaffold early science learning.

The British journal of educational psychology·2023
Same author

Effect of combined exercise training and behaviour change counselling versus usual care on physical activity in patients awaiting hip and knee arthroplasty: A randomised controlled trial.

Osteoarthritis and cartilage open·2022

Related Experiment Video

Updated: Jun 22, 2026

Blood Flow Imaging with Ultrafast Doppler
05:57

Blood Flow Imaging with Ultrafast Doppler

Published on: October 14, 2020

Polarimetric imaging and blood vessel quantification.

Anke Weber, Michael Cheney, Quinn Smithwick

    Optics Express
    |June 2, 2009
    PubMed
    Summary

    Polarimetric analysis of retinal imaging enhances blood vessel characterization. Depolarized light images reveal clearer vessel profiles, improving diagnostic potential for retinal vasculature.

    Area of Science:

    • Ophthalmology
    • Biomedical Optics
    • Medical Imaging

    Background:

    • Retinal blood vessel characterization is crucial for diagnosing various eye conditions.
    • Superficial wall reflections in standard retinal imaging can obscure vessel details.
    • Polarimetric analysis offers a novel approach to mitigate imaging artifacts.

    Purpose of the Study:

    • To investigate the utility of polarimetric analysis in improving retinal blood vessel characterization.
    • To reduce superficial wall reflection artifacts in retinal imaging.
    • To enhance the contrast and clarity of retinal vasculature.

    Main Methods:

    • Applied polarimetric analysis to retinal imaging.
    • Computed depolarized light images by filtering out polarization-retaining light.

    More Related Videos

    Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound
    07:03

    Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound

    Published on: July 19, 2024

    Related Experiment Videos

    Last Updated: Jun 22, 2026

    Blood Flow Imaging with Ultrafast Doppler
    05:57

    Blood Flow Imaging with Ultrafast Doppler

    Published on: October 14, 2020

    Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound
    07:03

    Imaging and Quantification of the Hepatic Vasculature of Mice Using Ultrafast Doppler Ultrasound

    Published on: July 19, 2024

  • Compared depolarized images with average light images.
  • Quantified vessel profile contrast using Michelson contrast for arteries and veins.

    • Main Results:

    • Depolarized light images effectively minimized superficial wall reflection artifacts.
    • Michelson contrast was significantly higher for vessel profiles in depolarized light images compared to average light images.
    • Improved clarity and definition of retinal arteries and veins were observed in depolarized images.

    Conclusions:

    • Depolarized light imaging is a promising technique for enhanced retinal blood vessel characterization.
    • This method offers a step forward in improving the diagnostic accuracy of retinal imaging.
    • Polarimetric analysis holds potential for non-invasive assessment of retinal vasculature health.