In the past 25 years, Dr. Jin primarily has been engaged in teaching and research at the University of California, Irvine. Discoveries in Dr. Jin’s research into the neuro-physical process in normal and abnormal cognition has opened new avenues for treatment of mental disorders using various types of sensory stimulations and neural imaging recording. This groundbreaking research and development of new types of treatments, including, repetitive transcranial magnetic stimulation (TMS), have resulted in successful treatment of patients with neuropsychiatric disorders including schizophrenia, major depression, anxiety, substance abuse, and autism. The results have been published in peer-reviewed journals and presented at academic conferences. In addition to his academic work and research at UCI, Dr. Jin cofounded two companies, NeoSync, Inc and Brain Treatment Center (BTC). Neosync manufactures portable TMS instruments. BTC is a psychiatric clinic using EEG and TMS to assist clinical diagnosis and treatment for autistic spectral disorder (ASD) and other mental disorders.