The fourth great shinobi war was Started in: 1  In anime, Naruto shippuden episode 261. 2  In manga, it was chapter 516.
Neural sensitization is the process by which the response of a neuron to a given stimulus is increased. This increase lasts a long time-weeks or months at least.
As a matter of fact, scientists often compare the activity of neurons to the way electricity works. A neuron communicates with other neurons at special places called synapses or synaptic clefts. To send a message, a neuron releases a chemical messenger, or neurotransmitter, into the synaptic cleft.