Friday, December 8, 2023

Technetium gamma decay is an example of isomeric transition

Technetium-99m (Tc-99m) undergoes a type of nuclear decay known as an isomeric transition when it emits gamma radiation. Specifically, Tc-99m undergoes an isomeric transition to its more stable state, technetium-99 (Tc-99), through the emission of gamma rays.

The isomeric transition involves a change in the nuclear energy state of the atom without a change in its chemical properties. In the case of Tc-99m, the metastable state (m) refers to a higher-energy state with a relatively short half-life, and the isomeric transition involves the release of a gamma-ray photon as the nucleus transitions to a lower-energy state.

The gamma rays emitted during the isomeric transition of Tc-99m are of diagnostic interest in nuclear medicine. Tc-99m is widely used as a radiopharmaceutical in various medical imaging procedures, including single-photon emission computed tomography (SPECT). The emitted gamma rays are detected by gamma cameras to create images that provide valuable diagnostic information about the structure and function of organs and tissues in the body.

No comments:

Post a Comment

This is express yourself space. Where you type create something beautiful! <3
Wondering what do I write? Well...
Tell us something you know better. You are a brilliant mind. Yes, you are! ^__^
Ask about something you don't understand @_@?
Compliment... Say something nice! =D
Be a good critic and correct us if something went wrong :|
Go ahead. Comment all you like here! (:

PS: We have moderated comments to reduce spam. ALL comments that are not spam will be published on the website.