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Table 2 Setup deviations evaluated with CBCT

From: Correction of patient positioning errors based on in-line cone beam CTs: clinical implementation and first experiences

Patient number latero-lateral shift ventro-dorsal shift cranio-caudal shift max. rotation target point correction image quality
#1 3.1 mm 0.1 mm 6.0 mm yes good
#2 -0.6 mm 0.5 mm -0.7 mm 0.6° no good
#3 -0.7 mm -1.2 mm 2.3 mm 0.7° yes poor
#4 1.2 mm 3.6 mm 0.1 mm 1.1° yes sufficient
#5 0.3 mm 0.1 mm 0.1 mm no sufficient
#6 -2.6 mm -1.7 mm -1.7 mm 1.5° yes sufficient