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. Author manuscript; available in PMC: 2018 Feb 2.
Published in final edited form as: Magn Reson Med. 2016 Feb 7;76(6):1697–1707. doi: 10.1002/mrm.26038

Figure 2. Example timecourses and their frequency distributions.

Figure 2

Timecourses (first column) of one participant downsampled to the TR of 0.4 s and their frequency distributions (second column) are depicted for each method (row) in the following order: NIRS Δ[HbO] and Δ[Hb] LFOs, the cardiac variation method, HRCRF, and the two respiration variation methods RVRRF and RVT.