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Egyptian Journal of Radiology and Nuclear Medicine

Table 7 Correlation between CTDIvol (mGY) and CNR

From: Studies on the radiation dose, image quality and low contrast detectability from MSCT abdomen by using low tube voltage

 

CTDIvol (120KVP)

CTDIvol (80KVP)

Pearson correlation r

p

Pearson correlation r

p

CNR

0.951

0.001*

0.691

0.086

  1. *means p < 0.05
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