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. Author manuscript; available in PMC: 2011 Feb 22.
Published in final edited form as: Vision Res. 2009 Sep 2;50(4):375–390. doi: 10.1016/j.visres.2009.08.027

Fig. 15.

Fig. 15

(A and B) The time courses of the weights of the AHRM units tuned to the target spatial frequency (A) and to an irrelevant spatial frequency (B) for Group III (pre-training in zero external noise). (C–E) Snapshots of the AHRM weights in all the 35 channels after pre-training in zero external noise (C), after 2 days of training in eight levels of external noise (D), and in the end of the experiment (E).