Figure 2From: Comparison of muscle activity in the empty-can and full-can testing positions using 18F-FDG PET/CTEmpty-can and full-can testing positions. The volunteers were instructed to hold their arm in either the empty-can (90° elevation in the scapular plane with full internal rotation) or full-can position (90° elevation in the scapular plane with full external rotation) for 10 min.Back to article page