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. Author manuscript; available in PMC: 2020 Nov 3.
Published in final edited form as: Int J Comput Assist Radiol Surg. 2020 Aug 25;15(11):1787–1796. doi: 10.1007/s11548-020-02249-1

Fig. 4:

Fig. 4:

Left: Two exemplary tilted orbits and a non-circular trajectory with varying out-of-plane angle. Right: Sampling of the (φ, θ)-space using tilted orbits. Solid red represents the untilted reference scan, dashed black refers to scans acquired on tilted circular orbits.