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Fig. 3 | Radiation Oncology

Fig. 3

From: Quantifying the reduction of respiratory motion by mechanical ventilation with MRI for radiotherapy

Fig. 3

Schematic overview of the diaphragm motion metrics. For DIBH the variation of average diaphragm positions during the five consecutive breath-holds was measured. For FB and RB, the diaphragm motion peak-to-peak amplitude was determined. For PBHs, the diaphragm dome positions over time were measured. Abbreviations: deep inspiration breath-holds (DIBH), free breathing (FB), regularized breathing (RB), prolonged breath-holding (PBH)

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