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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Magn Reson Med. 2016 Jan 13;76(6):1750–1763. doi: 10.1002/mrm.26071

Fig. 2.

Fig. 2

Coronal cross-sections through the center of the 3D spin-displacement PDF (left) and the superior-inferior (S-I) and left-right (L-R) profiles through the center of the cross-section (right) for one voxel from the center corpus callosum that has left-right principal orientation for the ex vivo DSI-11 (a), in vivo DSI-11-Gmax225 (b) and in vivo DSI-11-Gmax40 (c) data. Ringing is observed in the PDFs (left, white arrows; right, blue and green curves). The different q-space sampling densities correspond to different PDF field-of-views (FOV). The red dashed circles represent the mean displacement distance (MDD) based on Einstein's equation.