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 ...

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.

Activists from the Extinction Rebellion collective poured fluorescein dye into the Grand Canal in Venice, Italy on Saturday, causing the waters to turn green, as a provocative demonstration to ...

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 ...

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.

It’s probably a whole bucket full of fluorescein dye,” he told The Guardian. Sydney is forecast to receive about 10mm of rain next week, which authorities hope would dissipate the discolouration.

The authorities said that fluorescein, a chemical used in underwater construction, turned part of the Grand Canal in Venice a phosphorescent shade of green in recent days.