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医疗健康领域脑机接口何时“飞入寻常百姓家”-新创在线
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医疗健康领域脑机接口何时“飞入寻常百姓家”

作者: 【编辑:李岩】 · 2026-10-23 11:48 · views 0
【编辑:李岩】作者
作者2026-10-23 11:48

  用大脑意念控制轮椅、机械臂、无人机……这不是科幻电影中的画面,而是发生在9月21日-22日举办的全球脑机接口×医保创新场景大赛(以下简称“大赛”)现场的真实情景。

  来自清华大学生物医学工程学院的博士生李晓阳,研究脑机接口已近9年,他和团队参加了大赛中的“脑控运动轮椅竞技赛”。团队成员头戴电极帽,大脑产生的信号由此被采集到,这些信号再被解码成操控轮椅的指令,让轮椅向前、转弯或停止。根据规则,轮椅按照规定路线行驶,用时越短,成绩越好。

  4分19秒,这是李晓阳团队的成绩,位列第二。脑机接口虽然近些年才被大众所熟知,但是对李晓阳来说,这是他从研究生阶段就开始专注的课题,当时脑控的精准度比现在低,为了安全起见,基本上只敢让团队里操作比较熟的人试用。

  9年过去,随着AI技术的进步,非侵入式脑机接口的解码准确率提升了不少。如今,李晓阳团队的脑控轮椅,即便是普通人,经过简单训练,也能安全驾驭。

  “黑科技”落地有章可循

  除了技术的进步,相关政策也为脑机接口的发展提供了充分支持。

  2025年8月,工业和信息化部、国家卫生健康委等7部门联合印发《关于推动脑机接口产业创新发展的实施意见》,首次对脑机接口产业进行了系统规划和顶层设计。该文件明确,到2027年,我国脑机接口关键技术取得突破,初步建立先进的技术体系、产业体系和标准体系。

  今年3月,“脑机接口”首次被写入政府工作报告,它与量子科技、6G、未来能源、生物制造、具身智能一同被列为国家重点培育发展的‌六大未来产业。

  “脑机接口的最终目标是实现‘脑’和‘机’的融合,把大脑智能和外部物理世界做无缝衔接,这可能会对未来人机交互方式带来变革性影响。”南湖脑机交叉研究院常务副院长王跃明表示,目前脑机接口的主要应用领域是严肃医疗场景。

  2025年9月,国家药监局批准发布《采用脑机接口技术的医疗器械 术语》行业标准,这是我国第一项脑机接口医疗器械标准,为产品研发、生产检验、注册审评以及监管,提供了统一权威的“通用语言”。该标准已于今年1月1日起实施。

  脑机接口分侵入式和非侵入式两类,南湖脑机交叉研究院的侵入式脑机接口项目已经入组6例重度难治性抑郁症患者,开机4例。其中,最长的一例已经植入相关设备5年。患者已康复且没有复发,设备目前处于关机状态,“未来还需要观察2-3年,如果临床诊断没有复发的话,有希望把设备取出来。”王跃明说。南湖脑机交叉研究院计划在2030年取得侵入式脑机接口Ⅲ‌类医疗器械注册证。

  本次大赛由国家医疗保障局和浙江省人民政府共同主办。据了解,国家医疗保障局去年3月已在《神经系统类医疗服务价格项目立项指南(试行)》中对脑机接口先行立项,今年3月全球首款侵入式脑机接口医疗器械获批,国家医疗保障局两天内完成医保赋码,快速打通从获批到临床应用的环节。

  我国脑机接口全链条协同发展,优势明显

  “脑机接口相关大赛之前有过,但由医保部门联动主办,这是第一次。”中国科学院院士、大赛专家组组长段树民说,大赛的导向是医疗健康领域。

  来自河南的国内企业代表刘笛是此次的参赛选手。在“脑控机械臂搬运竞赛”环节,刘笛的团队成员头戴8导脑机接口设备,用大脑信号操控机械臂,将不同颜色的小方块放入指定位置。

  这款8导设备的脑机接口只采集大脑后枕区域的信号,仅一个巴掌大小,轻便易拿。虽然看起来小巧,但是在大脑的控制下,设备轻松指挥机械臂完成了向上、向下、向左、向右、向前、向后、抓取、松开等动作。因为用时短,最终,刘笛团队从10支决赛队伍中脱颖而出,获得“脑控机械臂搬运竞赛”环节一等奖。

  这套技术逻辑应用在临床上,可惠及广大需要康复的患者。刘笛所在的公司已经向全国1300多家医院出货2000多台脑机接口设备,康复科是重要应用科室。

  那些神经通路受损的失能或半失能患者,“大脑产生某个动作想法,但是体内神经通路断裂,身体执行不了。”刘笛解释说,有了脑机接口技术,可以借助机械手等辅助工具实现动作,完成部分康复训练。

  为了应对复杂的临床需求,刘笛所在公司还有16导、32导、64导、128导等不同规格的产品,“这些产品从芯片、算法到整体结构等全部自主研发。”刘笛说。

  在回答中青报·中青网记者提问时,段树民表示,放眼国际,我国脑机接口产业发展整体处于靠前的位置,其他国家大多是实验室、个别机构推进项目,而国内政府、科研机构、资方等共同推动,全链条协同发展,独有优势明显。

  绝大部分产品在临床试验阶段

  李晓阳团队的轮椅正在和医院合作,但还处于试验阶段。

  “实际的应用场景会非常复杂。”李晓阳举例说,比如正在行驶的轮椅前面,忽然跑过来个小朋友,从大脑发出信号到完成轮椅的控制,可能只有1秒钟的窗口期,这对技术的要求非常高。

  记者在比赛现场看到,不论是控制轮椅、机械臂,还是机器狗、无人机等,参赛选手都是头戴脑机接口设备,通过一台电脑来操控机器,“跟科幻片中我们看到的意念控制还是有一段距离的。”一位参赛选手说。

  对此,段树民解释说,非侵入式脑机接口技术发展面临两大瓶颈:一是读脑解码。非侵入式脑机接口技术采集到的脑信号本身就很微弱,干扰噪声大。二是精准调控。让刺激信号聚焦并特异性作用于大脑深部。

  非侵入式脑机接口的不稳定性在比赛中也有体现。多位参赛选手向记者表示,比赛过程中,脑控人员如果紧张,会影响控制效果。

  虽然医院已经出现不少患者使用脑机接口治疗的案例,“但是短板很突出,首先是泛化能力不足,方案大多适配特定个体,很难做成标准化产品,批量适配同一类病患;其次是成本高昂,现有成功案例大多依托科研经费,普通患者难以负担。”段树民说。

  “医用侵入式脑机接口的解码效果出色,但是普通人群、轻症患者很难接受。”段树民补充说,稳定性也是个问题,植入大脑的设备运行几个月没问题,但是使用一到数年后,解码和干预效果容易衰减。

  因此,段树民总结说,我国脑机接口行业还没有迎来爆发式发展,绝大多数技术仍处在临床试验阶段。

  不过,在他看来,一旦非侵入式脑机接口技术实现突破,普通大众将会享受到技术红利,由此也会催生规模巨大的产业。

  据了解,医保部门正在努力为医药领域的新技术、新方法、新产品,打通从概念到实验室产品,再到医保预立项、医保付费的全链条评估体系,构建创新成果落地的高速通道。

  下一步,医保部门将推动技术的普惠可及,支持脑机接口技术向基层医疗机构、居家康复、长期护理保险等领域延伸,让偏远地区的群众、特殊困难群体共享科技红利,以科技守护健康,以医保托底民生,不断增强人民群众的获得感、幸福感和安全感。

  中青报·中青网记者 刘昶荣来源:中国青年报

  2026年09月26日 03版

【编辑:李岩】

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