| radiography |
The production of permanent visual image using penetrating radiation through the material tested.
출처: www.ndt.net/article/az/rt/rt.htm
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| radiotoxicity |
The term referring to the potential of an isotope to cause damage to living tissue by absorption of energy from the disintegration of the radioactive material introduced into the body.
출처: www.oehs.wayne.edu/health%20phsics/glossaryR.html
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| radioactivity |
The property of certain nuclides of spontaneously emitting particles or gamma radiation or of emitting x radiation following orbital electron capture or of undergoing spontaneous fission.
출처: www.oehs.wayne.edu/health%20phsics/glossaryR.html
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| radiography |
The making of shadow images on photographic film by the action of ionizing radiation.
출처: www.oehs.wayne.edu/health%20phsics/glossaryR.html
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| radiolucent |
Radiolucent objects are of low density, absorb radiation and appear as dark gray to black on x-ray film. Some examples of radioluscent objects are pulp, gingiva, and decayed tooth structure.
출처: www.ddicenter.com/library/glossary.asp
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