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. 2013 Mar 7;9(3):e1002943. doi: 10.1371/journal.pcbi.1002943

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© 2013 Kurikawa and Kaneko

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Neural activities plotted as a time series of the overlaps with the target (), the input (), and a random pattern (). The random pattern is generated from the same ensemble of targets and inputs. A. The recall process before the learning for . B. The recall processes after the learning for (i) = (16,0.01) and (ii) = (1,0.5). The activity is spontaneous () or evoked () as indicated by the dotted and filled red bars, respectively, above the plots. The evoked activity is introduced by the application of an input of strength . In (ii), the time series from two initial conditions that lead to the two different attractors are plotted.

Inline graphic — Neural activities plotted as a time series of the overlaps with the target (), the input (), and a random pattern (). The random pattern is generated from the same ensemble of targets and inputs. A. The recall process before the learning for . B. The recall processes after the learning for (i) = (16,0.01) and (ii) = (1,0.5). The activity is spontaneous () or evoked () as indicated by the dotted and filled red bars, respectively, above the plots. The evoked activity is introduced by the application of an input of strength . In (ii), the time series from two initial conditions that lead to the two different attractors are plotted.