Single-center experience of utilization and clinical efficacy of segmented leads for subthalamic deep brain stimulation in Parkinson's disease.

However, the proportion of patients with poor motor response was smaller in the SEG cohort compared to N-SEG, although this did not reach statistical significance.

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This is consistent with our results that show a highly significant DBS-induced motor improvement (∼41–43 %) but no difference between electrode types.

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