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Fig. 5 | BMC Cancer

Fig. 5

From: Validation of in vivo dose using EPID combined with fan-beam CT guidance in post-breast-conserving radiotherapy for early-stage breast cancer

Fig. 5

Panels A and B display the results of in vivo dose-validated γ-pass rates for left breast cancer. Panel A represents in vivo 2D, while Panel B represents in vivo 3D. Similarly, Panels C and D depict the results of in vivo dose-validated γ-pass rates for right breast cancer. Panel C represents in vivo 2D, while Panel D represents in vivo 3D. The N-IGRT group refers to the subset in which no image guidance was performed, Analyze theγpass rate of EPID and PlanCT; The IGRT group refers to the subset in which image guidance was performed, Analyze theγpass rate of EPID and PlanCT; The FBCT group refers to the subset in which the FBCT image of the same day was used as the reference image for comparison, Analyze theγpass rate of EPID and PlanFBCT, The All group: γpass rate analysis of N-IGRT group and IGRT group after integrating all data

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