Traumatic brain injury is due to what mechanism?
Reduced GABAergic inhibition inter neurons
Increased excitability is related to to what changes?
GABAergic inhibition and excitation
GABAergic inhibition can be due to what?
Loss of inter neurons, alterations of chloride gradients in excitatory cells
What can excitation increases be due to?
Axonal sprouting that causes aberrant recurrent excitation, loss of afferent inputs