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Insights into Imaging

Table 5 Comparison of Semiquantitative Global Rating Scale vs HU and iodine (mg)

From: Persistent CT nephrograms following cardiac catheterisation and intervention: initial observations

Parameters compared

Correlation coefficient

p value

RK cortex HU

0.84

<0.0001

RK medulla HU

0.47

0.01

LK cortex HU

0.87

<0.0001

LK medulla HU

0.57

0.002

RK total I

0.76

<0.0001

LK total I

0.79

<0.0001

  1. RK right kidney, LK left kidney
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