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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: Ultrasound Med Biol. 2019 Feb 2;45(4):1010–1018. doi: 10.1016/j.ultrasmedbio.2018.10.028

Figure 4.

Figure 4

displays the the singular value order and covariance of the spatiotemporal Casaroti matrix associated with the in vivo thyroid images. (a) displays the singular value decay associated with pre- and post-motion corrected data. The covariance of the pre- and post-motion corrected spatiotemporal matrix is displayed in (c) and (d), respectively. (b) displays the 2D motion vectors associated with the thyroid nodule.