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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: NMR Biomed. 2019 Mar 25;32(6):e4090. doi: 10.1002/nbm.4090

Figure 11.

Figure 11.

Noise and misalignment can cause errors in estimating the response functions in crossing fiber regions. FODs and signal at varying noise levels (SNR = ∞, 10, and 20) and misalignments (angular errors of 0–30 degrees) were used to derive response functions. Noise can cause spurious peaks axially (blue arrows), and can result in “cusp-like” shapes near the poles.