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Dynamic and static vessel analyses – background on technology and measurement principles
Author(s) -
Vilser Walthart
Publication year - 2019
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.2019.8289
Subject(s) - snapshot (computer storage) , computer science , retinal , computer vision , photography , medicine , ophthalmology , art , visual arts , operating system
The superficial retinal vasculature can be directly viewed and assessed by using non‐invasive technologies such as photography and video recording. While single image capture provides only a snapshot in time, video capture allows for observation of vessel dynamics at rest and during stimulation. Changes in the retinal micro‐circulation have been shown to be useful markers of both systemic and ocular vascular conditions. This talk will provide some background on the technology and measurement principles of static and dynamic vessel analysis.