Table 4.

Comparison of auto‐shift function with clinical case database.

Group	Count	Mean Dist. (mm)
All	5101	$7.0\pm 2.1$
AP Head	407	$2.4\pm 2.1$
LR Head	537	$2.2\pm 2.7$
AP Neck	158	$5.5\pm 6.1$
LR Neck	214	$4.2\pm 4.3$
OB Neck	95	$4.8\pm 4.1$
AP Chest	264	$5.1\pm 4.5$
LR Chest	101	$7.7\pm 8.0$
OB Breast	160	$3.6\pm 2.7$
AP Pelvis	148	$13.8\pm 19.8$
LR Pelvis	148	$12.8\pm 11.7$