From: Clinical image quality perception and its relation to NECR measurements in PET
BMI groups
I (<20)
II (20 to 25)
III (25 to 30)
IV (>30)
p value
NECR
129.75
112.49 a
102.34 a
86.79
<0.05
IQL
2.47
2.23
1.99 b
1.82 b