Clinical trials

This randomized, sham-controlled clinical trial aims to evaluate the efficacy and safety of amygdala-targeted transcranial temporal interference stimulation (tTIS) in adults with major depressive disorder (MDD) and to explore its potential neurobiological mechanisms. The main questions this study aims to answer are: Whether active amygdala-targeted tTIS reduces depressive symptoms compared with sham stimulation. Whether tTIS produces changes in amygdala-related neural activity and functional brain networks that are associated with clinical improvement. Participants will be randomly assigned to receive either active tTIS or sham stimulation. They will complete a course of stimulation sessions and undergo clinical assessments before and after the intervention. Neuroimaging assessments will also be performed to investigate treatment-related changes in the amygdala and associated brain networks.

This randomized, double-blind, sham-controlled trial aims to evaluate the efficacy and safety of dorsal anterior cingulate cortex-targeted temporal interference stimulation in individuals with schizophrenia. Participants will be randomly assigned to receive either active or sham stimulation for 10 sessions over two consecutive weeks. The primary outcome is the change in negative symptoms, assessed using the Negative Symptom Subscale of the Positive and Negative Syndrome Scale. Cognitive performance, detailed dimensions of negative symptoms, psychosocial functioning, quality of life, and treatment-related adverse events will also be evaluated. Neuroimaging assessments will be conducted before and after the intervention to explore potential neural mechanisms underlying the clinical effects of temporal interference stimulation.

The goal of this clinical trial is to learn if individualized accelerated repetitive transcranial magnetic stimulation (rTMS) targeting the inferior frontal cortex combined with symptom provocation works to treat obsessive-compulsive disorders (OCD) in adults. It will also learn about the safety of rTMS over right IFC. The main questions it aims to answer are: * Does rTMS using a new individualized IFC target relieve participants' OCD symptoms? * What medical problems do participants have when taking rTMS? Participants will: * Take rTMS six times per day for 5 consecutive days * Visit the clinic once at baseline, the day and four weeks after treatment for checkups and tests

The study utilizes a non-invasive deep brain stimulation (temporal interference, TI) technique primarily targeting the amygdala to preliminarily explore the clinical efficacy and potential mechanisms of MRI-compatible TI technology in regulating the amygdala in depressive disorders, providing a more comprehensive basis for the application of TI technology.

The study utilizes a non-invasive deep brain stimulation (temporal interference, TI) technique primarily targeting the amygdala to preliminarily explore the clinical efficacy and potential mechanisms of MRI-compatible TI technology in regulating the amygdala in adolescent depressive disorders.