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. Author manuscript; available in PMC: 2015 Jun 20.
Published in final edited form as: J Integr Neurosci. 2012 Sep 19;11(3):339–362. doi: 10.1142/S0219635212500227

Figure 4.

Figure 4

Fine-grained view of the loss of a SWM peak during tracking. 4A shows the cuing of 6 targets which are maintained in SWM (see blue inhibitory troughs in PF and red activation peaks in SWM). Across 4C–F, SWM updates the location of all 6 targets. However, after 100 ms of tracking the circled item in 4F has weakened. By 150 ms, the circled SWM peak spontaneously decays (4H). Consequently, the previously tracked item becomes a distractor, which, in turn, leads to an error at the end of the trial.