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. 2018 Jan 24;2018:7569590. doi: 10.1155/2018/7569590

Figure 4.

Figure 4

RT workflow of prostate cancer patients with US imaging implemented at several steps. The fiducial marker implantation is currently performed under TRUS guidance. The acquisition of the reference TAUS or TPUS images at simulation stage and also the acquisition of TAUS and TPUS prior to dose delivery can provide valuable information for interfraction prostate motion correction. Finally, during dose delivery TPUS imaging could provide information on intrafraction prostate motion.