Professor，Stereotactic and Functional Neurosurgery，University Hospital，Umeå universitet，Sweden. Guest Professor and Researcher，the Department of Clinical Neuroscience. He was the former director of World Society for Stereotactic and Functional Neurosurgery（WSSFN）and the former president of Swedish Society of Stereotactic and Functional Neurosurgery (SSSFN). Long-term commitment to basic and clinical research on deep brain stimulation (DBS) for the treatment of movement disorders and psychiatric diseases. Currently, he has published more than 150 works，with a total of more than 4,000 citations on Google Scholar. Professor Patric Blomstedt is also one of the founders of the Stereotactic Academy website (www.stereotactic.org)，this website is the largest online database of lectures on stereotactic functional neurosurgery and DBS. It aims to share electronic resources on stereotactic and functional neurosurgery for free，and is committed to the education，promotion，and development of stereotactic technology worldwide.