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. Author manuscript; available in PMC: 2011 Jan 15.
Published in final edited form as: Neuroimage. 2009 Sep 18;49(2):1667–1676. doi: 10.1016/j.neuroimage.2009.09.021

Figure 4. Somatotopic functional mapping in the S1 cortex of F.A. rats.

Figure 4

S1 representations of forepaw, hindpaw, and nose are demonstrated in the 2D t-maps (A-C, upper panel). The BOLD signal time course demonstrated a well-preserved functional BOLD response in F.A. rats (A-C, lower panel). The location of CMs is represented in 3D space (D). A transparent ellipsoid was superimposed on each CM, of which the three radii demonstrated the variability of the CM coordinates along the x, y, and z axes. The displacement from the CM at a given t-threshold to the mean CM is shown as the function of t-threshold in the functional map of FP, HP, and Nose (E-G).