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. 2018 Dec 27;20(1):50–57. doi: 10.3348/kjr.2018.0325

Fig. 1. Comparison between intermittent and continuous scan modes of 4D pediatric thoracic CT.

Fig. 1

Six intermittent and nine continuous sequential scans are performed in 2 seconds. At same 80 kV and 10 mAs, DLP value of continuous scan mode is 16 mGy·cm, which is four-times higher than that of intermittent mode (4 mGy·cm). DLP = dose length product, 4D = four-dimensional