“You’re very lucky,” said a personable registered nurse named Lourdy, who painlessly slipped a needle into a vein in my right arm so I could get an IV with dye that would flow into me during the scan. Preparing for a PET scan requires switching to a no-sugar diet the day before the scan. People with diabetes may have special instructions regarding medications.

Understanding the Context

Doctors typically schedule PET scans ... PET scans use a radioactive tracer to generate images of the body for medical analysis. Doctors commonly use PET scans to detect cancer and assess how far it has spread. Radiation exposure from PET ...

Key Insights

A dye is a colored substance that is soluble in some solvent; by contrast pigments are insoluble or nearly so in all solvents. Because of their solubility, dyes can chemically bind to the material they color. Dye, substance used to impart color to textiles, paper, leather, and other materials such that the coloring is not readily altered by washing, heat, light, or other factors to which the material is likely to be exposed. Learn more about the properties, uses, and development of dyes in this article. The meaning of DYE is color from dyeing.

Final Thoughts

How to use dye in a sentence. DYE meaning: 1. to change the colour of something using a special liquid: 2. a substance used to change the…. Learn more. Die is a verb.

When a person, animal, or plant dies, they stop living. The other forms of 'die' are dies, dying, died. Dye is both a noun and a verb. If you dye something such as hair or cloth, you change its colour by soaking it in a coloured liquid.