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Shanxi completes first invasive brain-computer interface implant surgery_我的网站

一 |     (ECNS) -- A medical team in Shanxi Province on Wednesday performed the region's first invasive brain‑computer interface (BCI) implant surgery, opening up new possibilities for restoring mobility in patients with spinal cord injuries.    The surgery was performed by a team led by Guo Geng, director of the BCI Clinical Research Center at the First Hospital of Shanxi Medical University.    The system enables the patient, who has high-level paralysis for three years, to control external devices through brain signals including computers, smart home equipment.    It can also enable the control of a pneumatic glove to perform daily tasks such as drinking and eating, and may eventually help patients regain independent hand movement.    Stable collection, transmission, and decoding of neural signals have been observed since a flexible cortical electrode, measuring just 10 micrometers thick, was placed on the target brain area.    According to Guo, the system is designed for full internal implantation, which reduces infection risk and allows patients to use it more conveniently in everyday life. Its ultra-flexible electrodes capture brain signals while minimizing damage to surrounding tissue. The system also integrates wireless charging and Bluetooth data transmission, with a response delay as low as 50 milliseconds.    The surgery marks a milestone for invasive BCI research in Shanxi and provides new hope for millions of people with spinal cord injuries and paralysis.    (By Intern Liu Shuangjing, Zhang Dongfang)                    。

二 |     　　北京8月17日电（记者高敬）生态环境部会同工业和信息化部、农业农村部等部门近日联合印发通知，进一步加强工业、畜禽养殖等企业污水污染风险防范，保障农业灌溉用水安全。

三 | 　　生态环境部水生态环境司有关负责人17日介绍，近年来，一些工业企业及园区、畜禽养殖场等与农田相邻，污水排放管控不到位，农业灌溉用水安全隐患不容忽视。此次印发的通知以保障农业灌溉用水安全为核心，以源头预防、过程把控、末端监管为主线，推动构建跨部门、全周期的风险防控体系。　　通知从空间布局、排污管控、水质保障、监管执法等四个方面明确相关举措——　　通知明确，在国土空间规划管控、生态环境分区管控、建设项目环境影响评价等环节，进一步规范农田周边、喀斯特地貌等风险较高地区，以及排放全盐量、重金属、有毒有害污染物等特征污染物的建设项目准入要求，严防化工园区转移带来的环境风险。　　通知要求，推进农田周边工业园区污水集中处理设施升级改造，开展工业、畜禽养殖涉水问题排查整治，对工业企业排放特征污染物可能影响下游农业灌溉用水安全的，开展地方水污染物排放标准制修订，加强排放管控要求。　　通知提出，进一步压实企业自行监测主体责任，出台农田灌溉用水水质监测技术指南，指导地方因地制宜制定农业灌溉用水水质监测计划，加强农业灌溉用水水质监测协作，明确信息通报、数据共享、应急处置等要求。　　通知要求，加大现场执法力度，重点整治利用溶洞、渗坑、裂隙等非法排放工业废水、畜禽粪污等行为。加强执法司法联动和信息共享，完善行政执法与刑事司法衔接，坚决打击污染环境犯罪。加强政策解读和宣传培训，提升企业守法自觉和基层履职能力。

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Published on:07:13:47