Figure 1

The isodose distributions on transverse, sagittal, and coronal views for one representative sample with (a–c) IRIS-based plans and (d–f) MLC-based plans. Abbreviations: MLC, Multileaf collimator; IRIS, Iris collimator.

The isodose distributions on transverse, sagittal, and coronal views for one representative sample with (a–c) IRIS-based plans and (d–f) MLC-based plans. Abbreviations: MLC, Multileaf collimator; IRIS, Iris collimator.