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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: IEEE Trans Med Imaging. 2017 Apr 18;36(8):1722–1732. doi: 10.1109/TMI.2017.2694887

TABLE I.

Optimal Sampling Conditions to Minimize Scanning Duration

Nbin Optimal fsub/frot ratio
1 Any
2 1/2,3/2,5/2,7/2,9/2, …
3 1/3,2/3,4/3,5/3,7/3, …
4 1/4,3/4,5/4,7/4,9/4, …
5 1/5,2/5,3/5,4/5,6/5, …
Nbin c/Nbin, with c and Nbin coprime

Under such conditions, required scanning duration Nrot = Nbin.