Fig. 5: DM performance depends on amplitude and synchrony of input currents to the isolated frontoparietal DM circuit. Decreased amplitude of PFC and PPC noise and increased synchrony of PPC noise led to more correct decisions and longer integration time in the DM circuit.
From: Learning how network structure shapes decision-making for bio-inspired computing
a Percent correct decisions for varying the mean amplitudes of the input noise time series to the PFC and PPC modules of the DM circuit \({I}_{{noise},i}^{{PFC}}\) and \({I}_{{noise},i}^{{PPC}}\). b Evidence integration times for varying mean amplitudes of the input noise time series \({I}_{{noise},i}^{{PFC}}\) and \({I}_{{noise},i}^{{PPC}}\). c Percent correct decisions for varying correlation coefficients between input noise time series \({I}_{{noise},i}^{{PFC}}\) and \({I}_{{noise},i}^{{PPC}}\). d Evidence integration times for varying correlation coefficients between input time series \({I}_{{noise},i}^{{PFC}}\) and \({I}_{{noise},i}^{{PPC}}\).
