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. Author manuscript; available in PMC: 2022 Feb 2.
Published in final edited form as: IEEE Trans Med Imaging. 2021 Feb 2;40(2):635–647. doi: 10.1109/TMI.2020.3034038

TABLE II.

Runtime comparison in seconds on a HCP subject with default parameters for all methods. SH8 and SH16 show the order of spherical harmonics used to represent FODs.

HCP, #100307 SH8 1M streamlines HCP, #100307 SH16 1M streamlines
SD_STREAM 669 1771
iFOD1 1385 2826
iFOD2 1922 18323
Proposed (no probe radius) 3492 4605
Proposed (with probe radius) 12315 16937