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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)                    。    － i5-13600KF：2499元－ i5-13600K：2699元－ i7-13700KF：3299元－ i7-13700K：3499元－ i9-13900KF：4699元－ i9-13900K：4899元作为对比，AMD官方公布的锐龙7000系列在中国市场的零售价如下：－ 锐龙9 7950X：5499元－ 锐龙9 7900X：4299元－ 锐龙7 7700X：2999元－ 锐龙5 7600X：2249元可以看出，Intel的旗舰酷睿i9-13900K虽然升级到了24核32线程，但4899元的价格比AMD的16核锐龙9 7950X还要便宜600块钱，有性价比的反而是Intel处理器。对于这样的定价，Intel PC 客户运算事业群副总裁暨桌面计算机、工作站和游戏业务总经理高嵩在采访中表示，产品竞争力定位、性价比都是考虑关键。更有趣的是，在最近于印度举办的 Raptor Lake 处理器发布会上，Intel在一组幻灯片中展示了酷睿i9-13900K旗舰桌面处理器，在12款游戏中的性能基准数据。

二 | 可知与竞争对手AMD的Zen 4锐龙R9-7950X处理器相比，i9-13900K具有多达11%的领先优势。VideoCardz援引Intel官方基准测试称，与锐龙R9-7950X竞品相比，酷睿i9-13900K的游戏性能优势在-1%到22%之间 —— 平均性能增益为11%，成绩可谓相当亮眼。

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Published on:03:13:41