Skip to main content
Figure 3 | Radiation Oncology

Figure 3

From: The frequency of re-planning and its variability dependent on the modification of the re-planning criteria and IGRT correction strategy in head and neck IMRT

Figure 3

Variation of pass percentage: Number of fractions (in%) that passed the re-planning criteria set depending on the varying interval definition and IGRT strategy. The ±2% interval is marked in blue. Following the blue diagonal arrow corresponds to the symmetric expansion of the tolerance interval around the planned D2 of the spinal cord. The grey underlay indicates the interval size where the maximal number of fractions passing the interval is reached.

Back to article page