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Fig. 2 | Radiation Oncology

Fig. 2

From: Evaluation of a 3D surface imaging system for deep inspiration breath-hold patient positioning and intra-fraction monitoring

Fig. 2

a Clinical AlignRT data for a BH patient during CBCT acquisition. In this case three BHs were necessary for the scan. Only the BH periods were used for setup analysis. b Clinical AlignRT treatment data for the BH patient with the broken mouthpiece which clearly shows stability deviations > 14 mm in the CC direction, while the air volume measured with the ABC remained constant

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Radiation Oncology

ISSN: 1748-717X

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