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A Comparison of Unilateral Deep Brain Stimulation (DBS), Simultaneous Bilateral DBS, and Staged Bilateral DBS Lead Accuracies

Accuracy of lead placement within the brain can affect the outcome of deep brain stimulation (DBS) surgery. Whether performing unilateral lead implantation, simultaneous bilateral lead implantation, or staged bilateral lead implantation affects accuracy has not yet been assessed. We compare lead placement errors to evaluate whether one approach affords greater lead accuracy.