Muscle RigidityHypokinesiaNeuroleptic Malignant SyndromeMasseter MuscleSuccinylcholineMalignant HyperthermiaAlfentanilParkinson DiseaseFentanylHalothaneMusclesTremorAntiparkinson AgentsLevodopaGlobus PallidusParkinsonian DisordersDeep Brain StimulationParkinson Disease, SecondaryMovement DisordersMuscle ProteinsMuscle, SmoothSubthalamic NucleusMuscle, SkeletalBasal GangliaMuscle Fibers, SkeletalMuscle, Smooth, Vascular