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Fig. 4 | Radiation Oncology

Fig. 4

From: Geometric and dosimetric consequences of intra-fractional movement in single isocenter non-coplanar stereotactic radiosurgery

Fig. 4

Cumulative percentages of cases with Dmin larger than a certain percentage prescription dose (PD) for plans created with 0 mm, 1 mm and 2 mm PTV margins (Dose statistics for planned (solid line) and shifted (dashed line) targets were compared). Optimization was set to achieve a 99% PTV coverage by the prescription dose without compromising dose tolerance of critical organs

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Radiation Oncology

ISSN: 1748-717X

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