20.500.12556/DKUM-66555 Fast random rewiring and strong connectivity impair subthreshold signal detection in excitable networks We study dynamical responses in locally paced networks consisting of diffusively coupled excitable units with dynamically adjusted connectivity. It is shown that for weak subthreshold pacing, excessive or strong connectivity impairs the reliable response of a network to the stimulus. Fast random dynamic rewiring of the network also acts detrimentally on signal detection by enforcing a faster relaxation upon the paced unit. Our results indicate that efficient signal processing on excitable complex networks requires tight correspondence between the dynamics of connectivity and the dynamical processes taking place on the network. This, in turn, suggests the existence of 'function-follows-form' principles for systems described within this framework. neuronal dynamics complex networks coevolution cognition nevronska dinamika kompleksne mreže koevolucija kognicija true true true Angleški jezik Slovenski jezik Članek v reviji 2017-07-03 09:18:35 2017-07-03 09:19:30 2024-05-27 14:52:18 2019-07-11 15:51:23 2010 0 0 str. 1-12 Letn. 12 2010 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1367-2630 519.83:53 21135621 14075670 10.1088/1367-2630/12/4/043013 1367-2630 URN:SI:UM:DK:PCARRC5X New_Journal_of_Physics_2010_Volman,_Perc_Fast_random_rewiring_and_strong_connectivity_impair_subthreshold_signal_detection_in_excitable.pdf New_Journal_of_Physics_2010_Volman,_Perc_Fast_random_rewiring_and_strong_connectivity_impair_subthreshold_signal_detection_in_excitable.pdf 1 224DAB6AAC823D1448D2DEE660D549FD 39736ebd04210e67f06f8685eab6525f8ddcb1753a74ad0c52f22ad6945fb870 553162d0-7c0e-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=113444 Fakulteta za naravoslovje in matematiko 0 0 0