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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2019 Oct 10;11767:403–410. doi: 10.1007/978-3-030-32251-9_44

Fig. 1.

Fig. 1.

(a) A representative slice from one MRI volume used in this study, and (b) an example of the associated 15 keypoints that characterize fetal pose in three dimensions at a single 3.5-second time frame extracted from a 30-minute observation of the fetus by MRI.