Fig. 2From: Quantitative comparison of data-driven gating and external hardware gating for 18F-FDG PET-MRI in patients with esophageal tumorsLesion volume, correlation (left) and Bland-Altman analysis (right) between DDG and external device gating. Lesions with a volume < 1 cm3 are illustrated by unfilled circles in the Bland-Altman analysis. Dotted line represents line of identity (left graph) respectively bias (right graph)Back to article page