Fig. 5From: Accumulation of the delivered dose based on cone-beam CT and deformable image registration for non-small cell lung cancer treated with hypofractionated radiotherapyA typical case with mediastinum shifting to contralateral side as lung re-expanded. a CBCT scan performed at fraction 1 of radiotherapy; b-c. CBCT scans at fraction 9 and 17 revealed a mediastinal shift to the contralateral side; d the comparison of dose volume histogram (DVH) between original and accumulated plan (Solid line: original plan, Dashed line: accumulated plan)Back to article page