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Fig. 1 | Radiation Oncology

Fig. 1

From: Appropriate margin for planning target volume for breast radiotherapy during deep inspiration breath-hold by variance component analysis

Fig. 1

a The patient’s position in a breast immobilization device. The infrared marker was placed on the patient’s abdominal wall. b Representative RPM trace of the patient. The vertical axis represents the amplitude; the horizontal axis represents time. Dashed lines show the upper and lower gating thresholds with a maximum value. RPM, real-time position management; IR, infrared

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Radiation Oncology

ISSN: 1748-717X

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