Table 2. SUVmean including standard deviations in different regions and different PET images.

P-values describe the significance of differences between the anterior and posterior lung regions (p-value a.-p.) in the respective PET.

	Anterior	Middle	Posterior	p-value a.-p.
PETCTAC	0.31 ± 0.1	0.33 ± 0.1	0.47 ± 0.2	4.7*10−9
PETCTAC_MRLUNG	0.32 ± 0.1	0.33 ± 0.1	0.42 ± 0.1	3.8*10−6
PETCTAC_MRLUNG_NOBONE	0.33 ± 0.1	0.32 ± 0.1	0.39 ± 0.1	6.2*10−6
PETMRAC	0.32 ± 0.1	0.32 ± 0.1	0.39 ± 0.1	2.4*10−4