Core Viewpoint - The article highlights a significant breakthrough in the application of brain-computer interface technology for precise tumor boundary localization during surgery, marking a global first in this field [1] Group 1: Technological Advancement - The key laboratory of sensor technology at the Chinese Academy of Sciences and the neurosurgery department of Harbin Medical University have successfully conducted a clinical trial using an implanted microelectrode array for deep brain tumor boundary localization [1] - This clinical trial represents the first application of brain-computer interface technology in the precise localization of deep brain tumors during surgery globally, showcasing China's advancements in this area [1]

（文章来源：央视新闻） 中国科学院空天信息创新研究院传感器技术全国重点实验室与哈尔滨医科大学附属第一医院神经外科联 合，近日成功完成"基于植入式微电极阵列的脑深部肿瘤边界精准定位"临床试验。这是全球范围内首次 脑机接口应用于脑深部肿瘤术中边界精准定位的临床试验，标志着我国自主研发的植入式临床脑机接口 技术实现重要突破。该技术为神经外科提供实时、高精度的"病灶导航"，有望在精准切除肿瘤的同时最 大程度保护健康脑组织，提升患者术后神经功能保留率和生活质量，具有重要的临床推广价值。 ...