Decrease in akinesia seems to result from chronic electrical stimulation in the external (GPe) rather than internal (Gpi) pallidum.
Hariz
M I
MI
D004558:Electric Stimulation / Q000379:methods; D005917:Globus Pallidus / Q000502:physiology*; D006801:Humans; D018476:Hypokinesia / Q000175:diagnosis / Q000628:therapy*; D012720:Severity of Illness Index