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. Author manuscript; available in PMC: 2021 Nov 12.
Published in final edited form as: IEEE Trans Med Imaging. 2021 Oct 27;40(11):3154–3164. doi: 10.1109/TMI.2021.3076191

Fig. 4.

Fig. 4.

Low-dose gated image before and after deformation by our MDPET. The unregistered low-dose gated images Ln and the corresponding averaged image Lavg are shown in the 1st row. The deformed low-dose gated image Ln and the corresponding averaged image Lavg are shown in the 2nd row. The predicted transformations are applied to the corresponding high-dose gated images Hn, where the difference of H between reference gate and source gate are visualized. The difference of H before and after registration over all gates are shown in the 3rd and 4th row, respectively. The motion blurred regions are indicated by gray arrows.