Firing-rate based network modeling of the dLGN circuit: Effects of cortical feedback on spatiotemporal response properties of relay cells
Fig 6
Effects on relay-cell spatial impulse-response function from mixed excitatory and inhibitory feedback.
Top row: dependence on cortical feedback widths and
with weights kept fixed:
and
. Bottom row: dependence on cortical feedback weights
and
with widths kept fixed:
, and
. All values are normalized with respect to the case where relay cells only receive feedforward excitation from retinal ganglion cells. The parameters in WG and KRG are kept fixed (see Table 1).