A tetanic or theta-burst stimulus switches a model synapse from a low basal weight to a high weight that is stabilized by ongoing activity.
It is well shown in the 'roving paradigm' in which a certain stimulus switches its role from a standard stimulus to a deviant stimulus by its relative frequency within a narrow sliding time-window and vice versa [18].
Indeed, with this type of stimulus, switching from IP to AP behaviors was produced in the middle part of the cycle as well as around the spike generation phase (i.e. Φ = 0 and 1).
Stimulus switches in the DOC format were detected well by animals as well as barrel cortex neurons, given the switch was characterized by a change in instantaneous kinematic cues.
Interestingly, in the same vein, using single squares of light Eriksson et al. (2008) showed in ferrets that V1 responses to rapidly presented stimulus switches (<83 ms) were dominated by stimulus onsets, whereas both VSD imaging and spiking responses to longer stimuli (>133 ms) carried additional prominent information about stimulus offset.
(Here, the stimuli are (mathbf{x}^{(1)}=(cosalpha,sinalpha)) and (mathbf{x}^{(2)}= sinalpha,cosalpha)) with (alpha=0.3926), the stimuli switch randomly at a rate 5, and (tau_{w}=25).) (C) When (tau_{theta}/ tau_{w} =1.7), responses oscillate but the neuron still selects stimulus (mathbf{x}^{(1)}).
In conclusion, our results show that cell surface NPs interactions are mediated by absorbed plasma proteins (i.e., Vitronectin) that represent an external stimuli, switched to the nucleus by FAK enzyme, which in turn modulate fibroblasts viability/proliferation.
Meana posits that it takes a greater jolt, a more significant stimulus, to switch on a woman's libido than a man's.
We postulate that the presence of specific bacteria is recognized by L. plantarum NC8 as an environmental stimulus to switch a specific adaptive response on, most probably involving bacteriocin production.
