单词 | gamma camera |
释义 | gamma camera [`gam·ǝ ´kam·rǝ] ENGINEERING An instrument consisting of a large, thin scintillation crystal or array of photomultiplier tubes, a multichannel collimator, and circuitry to analyze the pulses produced by the photomultipliers; used to visualize the distribution of radioactive compounds in the human body. |
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