They use a special dye and imaging to check the health of your eyes’ blood vessels. You won’t need to get X-rays or radiation. What to Expect During Fluorescein Angiography ...

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 ...

It is common for the fluorescein dye to cause your urine and skin to become yellow. It can last up to 48 hours. This is normal and will not cause you any harm. Drinking plenty of water will help flush ...

The evaluation of dry eye disease severity and treatment success could significantly be affected by early grading of corneal fluorescein staining, according to a study published in The Ocular Surface.

Fluorescein is a really strong yellow dye that's commonly used to make highlighters. To make an ink out of it, I just have to add a small amount of it to water.

The researchers released over 200 l of fluorescein dye at 10 m above the canyon floor, which had a local temperature of 3.53 °C. They used a fastCTD (FCTD) rapid profiler housing a fluorometer (with ...

A chemical used in underwater construction and medical procedures was used to dye parts of the channel bright green, but the authorities still don’t know how it got there.

The chemical – fluorescein – is non-toxic. ... In 1968 Argentine artist Nicolás García Uriburu dyed the waters of the canal green with a fluorescent dye called Fluorescein, ...