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. 2018 Jun 14;19(4):809–817. doi: 10.3348/kjr.2018.19.4.809

Fig. 2. APEvol of across all air columns (all of 5-, 10-, and 30-mm air columns) on (A) low-dose CT and (B) standard-dose CT.

Fig. 2

Mean APEvol in all air columns was lowest in IMR-R1 in both low-dose and standard-dose settings. APE = absolute percentage measurement error, APEvol = APE of EV