Abstract
THE gain in brightness with an X-ray image intensifier is accompanied by a more or less disturbing effect, namely, the visibility of a kind of visual ‘noise’, especially when the X-ray intensity is low, the intensification factor of the intensifier is high (greater than 1,000 times) and the optical magnification of the final image large.
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References
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TOL, T., OOSTERKAMP, W. Visibility of X-Ray Quantum Fluctuations on Image Intensifier Radiographs. Nature 174, 397–398 (1954). https://doi.org/10.1038/174397b0
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DOI: https://doi.org/10.1038/174397b0
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