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. Author manuscript; available in PMC: 2010 Sep 4.
Published in final edited form as: Dis Esophagus. 2010 Jan 15;23(6):473–479. doi: 10.1111/j.1442-2050.2009.01037.x

Figure 2. Pictorial representation of Right-Left central point displacement.

Figure 2

Central point displacement was defined as the shift of the central point between the fused pre-treatment and post-treatment (or simulation) contours.