Gamma radiation is also a treatment for cancer. High-energy gamma-ray photons are relatively scarce, and it takes many photons to create a meaningful image of an object in space. For this reason ...
tested a new component made using 3D printing for gamma cameras, which are used to take images of radiation emitted by pharmaceuticals injected into cancer patients. The new component is a shield made ...
To ensure the best possible use of available resources, various technical factors involved in a nuclear medicine investigation should be optimized for every type of examination. » How do I handle the ...
When you think of a radiation detector, you’re probably thinking of a Geiger tube and its high voltage circuitry. That isn’t the only way to measure gamma radiation, though, and [Alan] has a ...
Called electromagnetic radiation, such waves travel ... Michael Koppelman captured just such an image, and it turned out to be one of the most distant gamma-ray bursts ever observed—its distance ...
This illustration shows the ingredients of a long gamma-ray burst ... star and out into space at nearly the speed of light. Radiation across the spectrum arises from hot ionized gas (plasma ...
Image caption, Coloured scanning electron ... it is highly ionizing and is easily absorbed by cells; beta and gamma radiation are not as dangerous because they are less ionizing and unlikely ...
It does this by emitting a high energy electromagnetic wave called a gamma ray. Gamma radiation does not consist of particles but as short wavelength, high energy electromagnetic radiation emitted ...