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Fig. 1 | Radiation Oncology

Fig. 1

From: Evaluation of OAR dose sparing and plan robustness of beam-specific PTV in lung cancer IMRT treatment

Fig. 1

The original target position is indicated by the red circle, a target movements for photon irradiation in beam direction (green circle) and perpendicular to beam direction (yellow circle); b the DVH of static target (red line) and targets moving in beam direction (green line) and perpendicular to beam direction (yellow line); c dose profile between the original target (red circle) and the moved target for photon beam perpendicular to beam direction (yellow circle); d percentage depth dose between the original target (red circle) and the moved target for photon beam in the beam direction (green circle)

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