Kizilay Ferah, Bilgen Rengin, Aydin Gungor Hulya, Uysal Hilmi, Ertekin Cumhur
Department of Neurology, Akdeniz University Medical School Hospital, Antalya, Turkey.
Neurol Res. 2011 Jul;33(6):609-13. doi: 10.1179/1743132810Y.0000000026.
We have investigated whether magnetic stimulation of the sural nerve can evoke a flexor reflex recorded from the ipsilateral short head of the biceps femoris muscle.
The sural nerve was subjected to magnetic stimulation as well as by single-pulse electrical stimulation in healthy subjects.
In 87% of the participants, a reflex response was elicited from the short head of biceps femoris muscle by magnetic stimulation of the sural nerve. In terms of latency and amplitude, this reflex response was similar to the flexor reflex response evoked from the same muscle by single-pulse electrical stimulation of the sural nerve.
Findings indicate that flexor reflexes can easily be evoked from the short head of the biceps femoris muscle by magnetic stimulation of the sural nerve. The late component of the flexor reflex may not only be elicited via nociceptive afferents but may also involve non-nociceptive afferents.
我们研究了腓肠神经的磁刺激是否能诱发从同侧股二头肌短头记录到的屈肌反射。
对健康受试者的腓肠神经进行磁刺激以及单脉冲电刺激。
在87%的参与者中，通过腓肠神经的磁刺激从股二头肌短头引出了反射反应。在潜伏期和波幅方面，这种反射反应与通过腓肠神经的单脉冲电刺激从同一肌肉诱发的屈肌反射反应相似。
研究结果表明，通过腓肠神经的磁刺激可以很容易地从股二头肌短头诱发屈肌反射。屈肌反射的晚期成分可能不仅通过伤害性传入神经诱发，还可能涉及非伤害性传入神经。
