Investigation of total skin helical tomotherapy using a 3D-printed total skin bolus

Table 1 PTV_mean, HI, and CI of the upper segment and lower segment, including four subtargets (Gy, \(\overline{x }\pm s\))

Site/result	PTV_mean(Gy)	HI	CI
Lower	24.92 ± 1.65	1.10	0.89
Upper	25.48 ± 1.98	1.14	0.75
Upper_Head&Neck	25.45 ± 1.23	1.12	N/A^a
Upper_Thorax&Abdomen	25.82 ± 1.31	1.13	N/A^a
Upper_Arm_L	25.33 ± 2.03	1.38	N/A^a
Upper_Arm_R	25.43 ± 2.10	1.34	N/A^a

ISSN: 1475-925X