Transcranial ultrasound stimulation of the human motor cortex.
Transcranial ultrasound stimulation of the human motor cortex.
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经颅超声刺激人类运动皮层。
DOI:
10.1016/j.isci.2021.103429
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发表时间:
2021-12-17
期刊:
影响因子:
5.8
通讯作者:
Sun J
中科院分区:
文献类型:
--
作者:
Zhang Y;Ren L;Liu K;Tong S;Yuan TF;Sun J
It has been 40 years since the report of long-term synaptic plasticity on the rodent brain. Transcranial ultrasound stimulation (TUS) shows advantages in spatial resolution and penetration depth when compared with electrical or magnetic stimulation. The repetitive TUS (rTUS) can induce cortical excitability alteration on animals, and persistent aftereffects were observed. However, the effects of rTUS on synaptic plasticity in humans remain unelucidated. In the current study, we applied a 15-min rTUS protocol to stimulate left primary motor cortex (l-M1) in 24 male healthy participants. The single-pulsed transcranial magnetic stimulation-evoked motor evoked potential and Stop-signal task was applied to measure the rTUS aftereffects. Here, we report that conditioning the human motor cortex using rTUS may produce long-lasting and statistically significant effects on motor cortex excitability as well as motor behavior, without harmful side effects observed. These findings suggest a considerable potential of rTUS in cortical plasticity modulation and clinical intervention for impulsivity-related disorders. rTUS induces motor cortex excitability alteration lasting for 30 min A 15-min rTUS over left M1 improves inhibitory control function rTUS has considerable potential in cortical plasticity modulation Biological sciences; Neuroscience; Techniques in neuroscience
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影响因子:
16.2
作者:
Guo, Hongsun;Hamilton, Mark, II;Lim, Hubert H.
通讯作者:
Lim, Hubert H.
影响因子:
2.4
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Ai L;Bansal P;Mueller JK;Legon W
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Legon W
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Chu PC;Liu HL;Lai HY;Lin CY;Tsai HC;Pei YC
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影响因子:
5.3
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Kreitzer, Anatol C.
影响因子:
3.4
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Gibson, Benjamin C.;Sanguinetti, Joseph L.;Clark, Vincent P.
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Clark, Vincent P.