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. 2014 Feb;270(2):535–547. doi: 10.1148/radiol.13122617

Table 3.

Differences in CTDIvol-normalized Organ Dose Coefficients between Two CT Scanner Models for Abdominopelvic Studies

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Note.—Range of differences refers to the minimum and maximum of organ dose differences across scanners. CT scanner models in this study included LightSpeed VCT (GE Healthcare) and SOMATOM Definition Flash (Siemens Healthcare). For descriptions of the calculation of average differences across scanner models and the difference ratio, please see the footnotes to Table 2.