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. Author manuscript; available in PMC: 2011 Jun 6.
Published in final edited form as: J Neurosci. 2010 Feb 24;30(8):3022–3042. doi: 10.1523/JNEUROSCI.4029-09.2010

Figure 13.

Figure 13

Comparison between sinusoidal responses (f2/f1 ratio) and 3D tuning (DDI). Each point in the scatter plot corresponds to one cell, and symbol shape/color reflects its classification as inhibitory (tuned or not tuned, filled or open gray circles, respectively), excitatory but not tuned (open blue circles), excitatory single-peaked (bimodal/unimodal, cyan triangles/green circles), double-peaked (orange circles), or triple-peaked (red circles). The top panels show the distribution of f2/f1 ratios for inhibitory (tuned and not tuned; gray bars) and excitatory not tuned cells (top histogram; blue bars), single-peaked cells (middle histogram; cyan and green bars), and double-peaked and triple-peaked cells (bottom histograms; orange and red bars, respectively).