Developments in Neuroscience: Pain and Dystonia -- Clinical Features of Dystonia and European Guidelines for Diagnosis and Treatment -- Complex Regional Pain Syndrome - What's in a Name? -- Neuropathic Pain: Assessment and Medical Treatment -- Building the Evidence Base for Medical Devices: Strategies and Pitfalls -- Basic Research and Future Directions in Interventional Neuroscience -- Mechanisms of Spinal Cord Stimulation in Neuropathic and Vasculopathic Pain: Present Status of Knowledge - and Views for the Future -- Objective Measurement of Physical Activity in Patients with Chronic Lower Limb Pain Treated with Spinal Cord Stimulation -- How Could HFS Functionally Inhibit Neuronal Networks? -- Cortical Stimulation for Movement Disorders -- Placement of Subthalamic DBS Electrodes in a Radiology Suite Using Interventional MRI -- Clinical Research in Interventional Neuroscience -- Treatment of Chronic Neuropathic Pain by Motor Cortex Stimulation - Results of a Prospective Controlled Trial -- Neuromodulatory Approaches to the Treatment of Trigeminal Autonomic Cephalalgias (TACs) -- Hypothalamic Deep Brain Stimulation for the Treatment of Chronic Cluster Headaches: A Series Report -- Amygdalohippocampal Deep Brain Stimulation (Ah-DBS) for Refractory Temporal Lobe Epilepsy -- Non-Pharmacological Approaches to the Treatment of Depression - Mechanisms and Future Prospects -- DBS and the Treatment of Obsessive Compulsive Disorder -- The Nucleus Accumbens: A Target for Deep- Brain Stimulation in Obsessive-Compulsive and Anxiety Disorders -- Stimulation of the Posterior Hypothalamus for Medically Intractable Impulsive and Violent Behavior -- Gilles de la Tourette's Syndrome: A Movement Disorder -- Advances in Gilles de la Tourette Syndrome: Preliminary Results in a Cohort of 10 Patients Treated with DBS.