EPISODE · Feb 26, 2026 · 16 MIN
560-帕金森病体感认知网络功能失调与治疗研究
from 聊聊Sci
这项研究通过多个数据集重新定义了帕金森病（PD）的病理机制，提议将其视为一种躯体-认知动作网络（SCAN）功能障碍。研究发现，帕金森病患者的SCAN区域表现出显著的过度连接，而有效的药物治疗、深部脑刺激（DBS）以及经颅磁刺激（TMS）均能通过纠正这种异常连接来缓解症状。相比传统的运动靶点，针对SCAN网络进行的个性化神经调控在改善步行障碍、震颤及非运动症状方面表现出更优的临床潜力。通过精准功能影像技术锁定SCAN区域，能够显著提升磁共振引导聚焦超声（MRgFUS）等微创手术的治疗精度。这一发现标志着帕金森病从关注特定运动部位转向系统性神经环路治疗的重大转变。研究强调了个性化大脑制图在开发更具客观性、高效性的帕金森病诊疗策略中的核心价值。References: Ren J, Zhang W, Dahmani L, et al. Parkinson’s disease as a somato-cognitive action network disorder[J]. Nature, 2026: 1-9.前往小宇宙评论区与主播互动
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560-帕金森病体感认知网络功能失调与治疗研究
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