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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: IEEE Trans Med Imaging. 2016 Sep 16;36(4):865–877. doi: 10.1109/TMI.2016.2609888

Fig. 6.

Fig. 6

Respiratory signals extracted by all methods ( Inline graphic) for an exemplary sequence with contrast agent injection. The gray background indicates the learning phase. In Fig. 6a, the contrast agent is injected in the application phase and in Fig. 6b in the learning phase. Diaphragm tracking is shown as a reference signal (–) in each plot. Best viewed in color.