Table 1.

The standardized uptake value (SUV) for each shoulder girdle muscle.

Muscle	Rest	Exercise
Deltoid	0.68 ± 0.07	1.31 ± 0.24*
Anterior	0.65 ± 0.05	0.85 ± 0.17
Middle	0.61 ± 0.07	1.67 ± 0.36*
Posterior	0.73 ± 0.10	1.28 ± 0.30*
Supraspinatus	1.03 ± 0.10	2.05 ± 0.31*
Subscapularis	1.17 ± 0.15	1.71 ± 0.30*
Superior	1.24 ± 0.18	2.29 ± 0.57*
Middle	1.15 ± 0.13	1.48 ± 0.24
Inferior	1.12 ± 0.13	1.21 ± 0.15
Infraspinatus	0.88 ± 0.12	1.11 ± 0.24
Superior	0.94 ± 0.11	1.22 ± 0.25
Inferior	0.76 ± 0.16	0.90 ± 0.23
Teres minor	1.10 ± 0.11	1.19 ± 0.26

*Statistically significant increase compared to at rest (P < 0.05).