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pro vyhledávání: '"M. L. Heimer"'
Autor:
Robert Zelis, R. A. Shiroff, Edward S. Kenney, S. H. Nellis, W. A. Weidner, A. M. Jacobs, J.J. McInerney, A J Liedtke, M. L. Heimer
Publikováno v:
The American journal of physiology. 238(1)
If a collimated radiation detector (sodium iodide crystal) and a collimated X-ray source are positioned at right angles, scattered radiation will be sensed and the detector will generate a signal as tissue enters and leaves the "sensitive volume" for