Targets for deep brain stimulation in Parkinson's disease.
The use of stimulation electrodes implanted in the brain to control severely disabling neurological and psychiatric conditions is an exciting and fast emerging area of neuroscience. An excellent example is Parkinson's disease (PD), in which tens of thousands of patients have now been implanted with stimulation electrodes. Patients with PD underwent deep brain stimulation (DBS) at the level of the thalamus, globus pallidus internus, subthalamic nucleus, pedunculopontine nucleus and prelemniscal radiation. The results of these interventions revealed that each target has its own specific stimulation-related positive and negative effects. Clinicians can choose their DBS target based on the situation of their individual PD patients. In the authors' opinion, patient-specific targeting should be preferred over disease-specific targeting. In this review, the authors give an overview of the targets that have been used for DBS in PD and discuss patient-specific targeting.
Temel
Yasin
Y
Department of Neurosurgery, University Hospital Maastricht, P. Debyelaan 25, 6202 AZ, Maastricht, The Netherlands. y.temel@np.unimaas.nl
Visser-Vandewalle
Veerle
V
D046690:Deep Brain Stimulation / Q000379:methods*; D006801:Humans; D009415:Nerve Net / Q000502:physiology; D010300:Parkinson Disease / Q000503:physiopathology* / Q000628:therapy*; D020531:Subthalamic Nucleus / Q000502:physiology