CTDI vol values before and after the CT scan and effective mAs demonstrated marginally significant correlations with subjective image quality grade in group 1, but no significant correlations ( p > 0.05) were found between them in group 2 ( Table 5 ).
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Is It Better to Enter a Volume CT Dose Index Value before or after Scan Range Adjustment for Radiation Dose Optimization of Pediatric Cardiothoracic CT with Tube Current Modulation?
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