晨间信号Morning Signal
《科学》 第391卷 第6791期 · 2026年3月19日 · 中文解读

重叠电流可调节大脑深层区域

Overlapping currents can tune the deep brain · Jennie Erin Smith
约 12 分钟News在小程序里点播,20 到 60 分钟做好
这篇讲什么
人类研究正在测试非侵入性“时间干涉”刺激在癫痫和其他疾病中的应用。
原文开头
Human studies test noninvasive “temporal interference” stimulation in epilepsy and other diseases JENNIE ERIN SMITH I n 2017, physicist Nir Grossman made a discovery that prom- ised a versatile new way to manipulate the living brain. Working in mice, he and his collabo- rators applied two high-frequency electrical currents to the skull. At the spot in the rodents’ brains where the currents collided, the electric field altered neural activity. Other noninvasive methods typically reach no further than the cortex, the brain’s outer layer. The new approach, called temporal interfer- ence (TI) stimulation, offered access to deep-brain areas previously only targetable with surgery. ratio of the interfering currents, investigators can steer the signal to different brain areas. …
摘自《科学》(Science)第391卷 第6791期 · 2026年3月19日,Jennie Erin Smith。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
晨间信号小程序码
微信扫码,在小程序里听完整版
不用登录先听一篇 · 或在微信搜索小程序 晨间信号
同期其他文章