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. 2018 Apr 5;13(4):e0195296. doi: 10.1371/journal.pone.0195296

Fig 1. A schema of intra-fraction prostate motion simulation using log files.

Fig 1

A flowchart of intra-fraction prostate motion simulation using ShioRIS2.0 (left) and a diagram showing the worst-case intra-fraction motion during tracking irradiation based on log file analysis (right). The worst-case motion scenario that prostate had moved to the next detected position immediately after X-ray image acquisition was simulated by subtracting intra-fraction prostate motion between pre- and post-deviation on log files.