生物流体透和耐侵蚀的无线神经电子接口用于神经同源度调节
Zhidong Wei1, Fei Jin1, Tong Li1
1School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, P. R. China.
ACS nano
|January 17, 2025
概括
一个新的无线神经电子接口 (BNEI) 克服了治疗神经疾病的生物流体挑战. 这种耐侵蚀的设备可以实现稳定,长期的神经调节,用于神经再生和治疗.
科学领域:
- 生物医学工程 生物医学工程
- 神经科学是一个神经科学.
- 材料科学 材料科学 材料科学
背景情况:
- 耐药性神经系统疾病需要先进的治疗策略.
- 现有的神经电子接口面临生物流体兼容性的挑战,导致设备故障和不良组织反应.
- 需要强大的接口,可以承受激烈的生物流体环境,以获得持续的治疗效果.
研究的目的:
- 开发一种具有生物流体透性和耐侵蚀性的无线神经电子接口 (BNEI).
- 为了实现稳定,长期的无线神经调节治疗神经疾病.
- 为了证明BNEI在外围神经病变和的临床疗效.
主要方法:
- 使用灵活的3D相互连接的聚乳化纤维网络与对齐的压电分子链制造BNEI.
- 设计材料架构以提高水屏障性能和压电效率.
- 进行为期3个月的临床试验,以评估患者的治疗结果.
主要成果:
- BNEI展示了改善的防水屏障特性和有效地将声振动转化为电信号.
- 该设备在临床环境中实现了长期稳定和无线神经调节.
- 在外围神经病变中观察到神经再生的显著加速,并在叶中观察到发作抑制.
结论:
- 开发的BNEI为无线神经调节提供了一个临床上可扩展的解决方案.
- 这项技术广泛适用于调节外周和中枢神经系统中的神经同源度.
- BNEI代表了治疗耐药神经系统疾病的重大进展.
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