| gamma rays |
electromagnetic radiation with a wavelength of <10 picometers.
출처: www.icknowledge.com/glossary/g.html
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| gamma knife |
Radiation therapy in which high-energy rays are aimed at a tumor from many angles in a single treatment session.
출처: goldbamboo.com/glossary-1g.html
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| gamma ray |
High energy light given off during a nuclear process. When a nucleus gives off this light, it goes to a lower energy state, making it more stable.
출처: misterguch.brinkster.net/vocabulary.html
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| gamma ray |
A highly penetrating type of nuclear radiation, similar to x-radiation, except that it comes from within the nucleus of an atom, and, in general, has a shorter wavelength.
출처: www.lbl.gov/abc/wallchart/glossary/glossary.html
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| gamma knife |
An advanced form of stereotactic or focused radiosurgery for benign processes and metastatic brain tumors that were previously considered inoperable or very high risk for conventional brain surgery. The "knife" is formed by 201 intersecting beams of gamma radiation that deliver a concentrated dose to a precise area of the brain.
출처: www.melanomacenter.org/glossary/g.html
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