Table 3 ^99mTc-PYP findings from planar and quantitative SPECT/CT images for groups divided by Perugini visual scores

 H/CL ratio

1.45 ± 0.31

1.29 ± 0.81^*,**

1.34 ± 0.18^*,**

1.78 ± 0.21

2.06 ± 0.29

< 0.0001

 SUV_max

2.90 ± 2.35

1.59 ± 0.39^{^,^^}

1.92 ± 0.31^{^,^^}

4.71 ± 0.23

8.95 ± 1.89

< 0.0001

 SUV_median

2.41 ± 1.90

1.33 ± 0.30^{^,^^}

1.60 ± 0.34^{^,^^}

4.06 ± 0.28

7.18 ± 1.43

< 0.0001

 SUV_mean

2.39 ± 1.90

1.34 ± 0.30^{^,^^}

1.57 ± 0.33^{^,^^}

4.08 ± 0.28

7.16 ± 1.39

< 0.0001