What is neuronal excitability

Leigh dairaghi, stephanie constantin, andrew oh, david shostak and susan wray.A number of hypotheses have been advanced to explain the functional basis of these.1) you could simply consider the firing rate and define cells as more excitable simply if they fire more or have a lower current threshold (though one must be careful in interpreting the actual mv value of threshold, because resting potential and.Therefore, it seems very satisfying and logical to assume that epilepsy arises from malfunction of a mutated ion channel, leading to increased excitatory or decreased inhibitory currents.An overview of neuronal excitability:L, nervus, nerve, excitare, to rouse the readiness of a nerve cell to respond to a stimulus.

This analogue induces an increase in the excitability of b51 immediately after training similar to that produced by in vivo and in vitro training protocols 4,6,7.Neuronal membrane excitability and the synaptic connections among neurons produce behavior and cognition.