Article 1 Burke Fahn Marsden Dystonia Rating Scale Movement Scale 1 Forel’s field 1 Parkinson disease 1 abnormal posture 1 adult 1 bradykinesia 1 brain depth stimulation 1 case report 1 cervical dystonia 1 clinical article 1 craniocervicoaxial dystonia 1 deep brain stimulation 1 dystonia 1 field of Forel 1 globus pallidus 1 globus pallidus internus 1 hemidystonia human 1 male 1 neurologic disease assessment 1 pallidothalamic tract 1 pallidotomy 1 postoperative period 1 postural instability 1 preoperative evaluation 1 stereotaxic surgery 1 subthalamus 1 thalamotomy 1 tongue protrusion dystonia 1