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Comparison of the geometric distortion produced by (A) the whole‐body z‐gradient before the geometry correction, (B) the whole‐body z‐gradient after the geometry correction, (C) the gradient insert before geometry correction and (D) the gradient insert after geometry correction. Here, the whole‐body system was driven at G = 5 mT/m and SR = 8 T/m/s and gradient insert at G = 23.5 mT/m and SR = 74 T/m/s
