A fluorescein angiography is a medical procedure in which a fluorescent dye is injected into the bloodstream. The dye highlights the blood vessels in the back of the eye so they can be photographed.

Fluorescein angiography (FA) is a diagnostic imaging technique. To perform it, eye doctors use a special dye and camera to view the back of the eye. This enables them to detect and monitor various eye ...

Please provide your email address to receive an email when new articles are posted on . FORT LAUDERDALE, Fla. — Rare cases of occlusive retinal vasculitis have occurred with intravitreal therapies, ...

A fluorescein angiogram (FA) or fundus fluorescein angiography (FFA) looks at the blood vessels and the lining at the back of your eye (the retina). You may also have a photograph taken of the surface ...

Figure 1: A four-state molecular switch. As a first step, fluorescein in its neutral state F(0) was obtained in aqueous solution of acetic acid (0.015 M, pH=3.3). Addition of hydrochloric acid (0.013 ...

This video demonstrates how to extract the chemical fluorescein from highlighter markers using no other chemical besides common rubbing alcohol. As is demonstrated in the video, fluorescein is ...

Fluorescein angiography is a type of eye test used to diagnose retinal conditions. It can also be used as an early way to gauge whether someone might have complications with future treatments of eye ...