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FIG 2. Images in a 70-year-old woman show normal brain. Geometric magnification of data was obtained by using a standard, nonenhanced head CT technique and a low-dose technique at an identical level.
A, 170 mAs.
B, 90 mAs.
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AJNR - American Journal of Neuroradiology
|
FIG 2. Images in a 70-year-old woman show normal brain. Geometric magnification of data was obtained by using a standard, nonenhanced head CT technique and a low-dose technique at an identical level.
A, 170 mAs.
B, 90 mAs.
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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X