"nerve function" . "Action potential" . . "post-spike" . "fires" . "local currents" . "neuronal signals" . "signaling threshold" . "nervous impulses" . "depolarized" . "Nerve impulses" . "send impulses" . "potential" . "neural impulse" . . "activation" . "neurons to fire" . "transmit signals" . "nerve signal" . . "burst and tonic firing" . "rising phase" . "speed of thought" . "muscular action potential" . "Action potential" . "voltages across their cell membranes" . . "spiking activity" . "signals" . "nerve signals" . "electrically excitable" . "electrical impulses" . "spikes" . "fast-spiking" . "depolarization" . "neuronal activation" . "Action Potential Stimulation" . "spike" . "Sensory potentials" . "actions potentials" . "refractory period" . . "neuronal signal" . . "spiking signals" . "electrical nerve impulses" . "signal" . "neuronal activity" . "Repolarization" . "nonexcitatory electrical signals" . "neural spikes" . "spike train" . "nerve impulses" . "action potentials" . . "axonal impulse conduction" . "impulse" . "spike frequency" . "non-excitatory electrical signals" . "action potential (AP)" . "impulses" . "nervous system" . "from inactivation to deactivation" . "fire" . "activity" . "thresholds" . "spike trains" . "ionic conductances" . "Action potential#Firing rate" . "electrical signaling" . "spiking" . "threshold" . . . "electrical signals" . "action potentials (AP)" . "nerve impulse" . . "electrical conduction" . "continued firing" . "conduction" . "Nerve pulses" . "neural impulses" . "flow" . "neurotransmitter firing" . . "Action potential#Neural firing rate" . "conduction velocity" . "transmission of an electric nervous impulse" . . "electrical excitability" . "neural signals" . "spike threshold" . "unmyelinated" . "nervous impulse" . . "electrical activity" . "spike firing" . "propagation" . "nerve conduction" . "action impulse" . "firing rate" . "firing" . . "wave of depolarization" . "Action Potential." . "action potential" .