【中国新闻网】全球首次！中国研发脑机接口完成脑深部肿瘤边界精准定位临床试验

Core Viewpoint - The successful completion of the clinical trial for a brain-machine interface (BMI) technology developed by the Chinese Academy of Sciences marks a significant breakthrough in the precise localization of brain tumor boundaries during surgery, showcasing the potential for improved surgical outcomes and patient quality of life [3][4][6]. Group 1: Clinical Trial and Technology - The clinical trial involved the use of an implanted microelectrode array for precise tumor boundary localization during surgery, representing the first application of BMI technology in this context globally [3][4]. - The technology includes the NeuroDepth microelectrode and the AIRCAS-128 device, which allows for high-resolution, real-time detection of neural signals, enabling accurate identification of tumor boundaries [6][7]. - The microelectrode can detect neural activity at a spatial resolution of 15 micrometers and can be used throughout the entire brain, overcoming limitations of traditional methods [6][7]. Group 2: Clinical Implications - The BMI technology provides real-time navigation for neurosurgery, potentially increasing the rate of successful tumor removals while preserving healthy brain tissue [4][5]. - The clinical trial demonstrated successful tumor removal in a patient with glioma, leading to improved postoperative outcomes without new neurological deficits [7]. - The technology addresses the need for dynamic intraoperative identification of tumor boundaries, which has been a challenge in neurosurgery [7][8]. Group 3: Future Applications and Development - The Chinese Academy of Sciences plans to expand the application of BMI technology to areas such as sensory restoration for visually and hearing-impaired patients, as well as rehabilitation for stroke and hydrocephalus patients [9]. - The successful trial is seen as a critical step towards the clinical translation and industrialization of BMI technology, with ongoing collaboration expected to enhance technological advancements and clinical applications [8][9].