Description of patients with Parkinson’s disease.

Age – age on the day of surgery; STN – subthalamic nucleus; GPi – globus pallidus interna; DD – Parkinsońs disease duration; Levodopa – dose/day in mg including levodopa equivalent dosage of dopamine agonist; patient 4 was also treated with mianserin; patients 6, 7, 8, 9, 10 with citalopram and 16 with bupropion; UPDRS III – motor score of the Unified Parkinsońs Disease Rating Scale in OFF medication condition; H-Y – Hoehn and Yahr stage in OFF medication condition; DBS target – nucleus chosen for bilateral deep brain stimulation; SEM – scanning eye movement task; VGS – visually guided saccade task; neurons – number of neurons identified in the basal ganglia.

年龄（Age）：手术当日的年龄；丘脑底核（subthalamic nucleus, STN）；内侧苍白球（globus pallidus interna, GPi）；帕金森病病程（Parkinson’s disease duration, DD）；左旋多巴（Levodopa）：每日给药剂量（单位为mg），包含多巴胺受体激动剂的左旋多巴等效剂量；患者4同时接受米安色林（mianserin）治疗；患者6、7、8、9、10接受西酞普兰（citalopram）治疗，患者16接受安非他酮（bupropion）治疗；统一帕金森病评定量表运动评分（UPDRS III）：停药状态下的统一帕金森病评定量表第三部分运动评分；霍恩-雅尔分期（Hoehn and Yahr stage, H-Y）：停药状态下的霍恩-雅尔分期；脑深部电刺激（deep brain stimulation, DBS）靶点：双侧脑深部电刺激所选的靶核团；扫描眼动任务（scanning eye movement task, SEM）；视觉引导扫视任务（visually guided saccade task, VGS）；神经元数量：基底神经节（basal ganglia）中被识别的神经元总数