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. Author manuscript; available in PMC: 2024 Jul 12.
Published in final edited form as: IEEE Trans Pattern Anal Mach Intell. 2019 Jan 9;42(4):988–997. doi: 10.1109/TPAMI.2019.2891600

Fig. 10. Correlation between low-dimensional coordinates of unlabelled PET data and ground truth respiratory signal as a function of manifold weighting on the MR data with which the labelled PET sinograms are aligned.

Fig. 10

Heavily weighting the MR images results in an embedding which more closely corresponds with respiratory motion state.