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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. 5.

Fig. 5

The reference respiratory signal created from diaphragm tracking (–) and the output of each method ( Inline graphic) are shown. For this simple sequence without contrast agent injection, all methods deliver good results. The gray background indicates the learning phase. The vertical axis is normalized to 0–1. Best viewed in color.