Effects of judgement process on motor evoked potentials in Go No-go hand movement task
Effects of judgement process on motor evoked potentials in Go No-go hand movement task
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DOI：
10.1016/0168-0102(95)01013-0
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发表时间：
1996-03-01
影响因子：
2.9
通讯作者：
Kakigi, R
中科院分区：
文献类型：
--
作者：
Hoshiyama, M;Koyama, S;Kakigi, R
我们研究了10名正常人在Go/No-go反应时手运动后经颅磁刺激前臂肌肉的运动诱发电位（MEP）。在“Go”阶段，激动肌MEP的易化和拮抗肌MEP的抑制被确认，而在“No-go”阶段，两种肌肉的MEP均被显著抑制。我们认为，这种MEP变化反映了在“No-go”会话期间对锥体束的抑制。
We examined the motor evoked potentials (MEP) of the forearm muscles following transcranial magnetic stimulation after the Go/No-go reaction-time hands movement in ten normal subjects. Facilitation of MEP of the agonistic muscles and suppression of MEP of the antagonistic muscles were recognized during the 'Go' session, while the MEPs of both muscles were markedly suppressed in the 'No-go' session. We considered that this MEP changes reflected the inhibition on the pyramidal tract during the 'No-go' session.