Relations between large-scale brain connectivity and effects of regional stimulation depend on collective dynamical state
Fig 2
Long-range coupling strength C and background drive modulate firing rates and oscillation frequencies at baseline.
(A) The time- and network-averaged population firing rate as a function of C and
(units are arbitrary). (B) The network-averaged peak frequency of regional activity 〈fpeak〉 as a function of C and
. (C) A segment of the activity of one brain area and (D) the corresponding power spectra of the same area at the working point denoted by the red dot in panels A and B (
, C = 2.5). (E) A segment of the activity of one brain area and (F) the corresponding power spectra of the same area at the working point denoted by the orange dot in panels A and B (
, C = 2.5). (G) A segment of the activity of one brain area and (H) the corresponding power spectra of the same area at the working point denoted by the yellow dot in panels A and B (
, C = 2.5).