News tagged with radiation

Related topics: radiation therapy · chemotherapy · radiation oncology · cancer · nuclear power plant

68Ga-somatostatin analog PET-CT linked to reduced costs

(HealthDay)—For imaging neuroendocrine tumors, 68Ga-somatostatin analog positron emission tomography-computed tomography (PET-CT) is associated with reduced costs compared with 111In-octreotide scintigraphy, according to ...

Jul 20, 2017
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New bowel cancer drug starts clinical trials

Today, a new drug will become available for patients with bowel cancer as part of a national clinical trial; based on a scientific discovery made only two years ago at the CRUK/MRC Oxford Institute for Radiation Oncology.

Jun 30, 2017
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Enzyme key to triggering anti-cancer immune response

An enzyme implicated in autoimmune diseases and viral infections also regulates radiation therapy's ability to trigger an immune response against cancer, Weill Cornell Medicine scientists found in a new study. Their discovery ...

Jun 27, 2017
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Radiation

In physics, radiation describes any process in which energy emitted by one body travels through a medium or through space, ultimately to be absorbed by another body. Non-physicists often associate the word with ionizing radiation (e.g., as occurring in nuclear weapons, nuclear reactors, and radioactive substances), but it can also refer to electromagnetic radiation (i.e., radio waves, infrared light, visible light, ultraviolet light, and X-rays) which can also be ionizing radiation, to acoustic radiation, or to other more obscure processes. What makes it radiation is that the energy radiates (i.e., it travels outward in straight lines in all directions) from the source. This geometry naturally leads to a system of measurements and physical units that are equally applicable to all types of radiation.

This text uses material from Wikipedia, licensed under CC BY-SA

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