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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Magn Reson Med. 2016 Aug 16;78(2):472–483. doi: 10.1002/mrm.26376

Figure 1.

Figure 1

Illustration of the ROCK sampling pattern (a). A “Spiral-In” trajectory was used in the ROCK to improve the quality of the self-gating signal by minimizing the k-space jump immediately preceding the acquisition of k-space center line.