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EJNMMI Physics

Table 4 Ratios of SUVmax for image pairs of Group 1 (grouped by lesion size and patient BMI)

From: Harmonization of standard uptake values across different positron emission tomography/computed tomography systems and different reconstruction algorithms: validation in oncology patients

Mean ± SD

Lesion size

BMI

Small

Medium

Large

 < 23

 > 23

mCT

 w/o EQ

1.27 ± 0.10

1.22 ± 0.18

1.18 ± 0.12

1.17 ± 0.16

1.19 ± 0.15

 with EQ

1.04 ± 0.05

1.02 ± 0.06

1.00 ± 0.04

1.01 ± 0.06

1.01 ± 0.06

Gemini

 w/o EQ

1.03 ± 0.02

1.03 ± 0.03

1.01 ± 0.02

1.01 ± 0.03

1.03 ± 0.02

 with EQ

0.99 ± 0.01

0.99 ± 0.02

0.99 ± 0.002

0.99 ± 0.02

1.00 ± 0.02

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