Cheron G, Dan B, Borenstein S
Laboratory of Physiology, ISEPK, Free University of Brussels, Belgium.
J Clin Neurophysiol. 2000 May;17(3):280-94. doi: 10.1097/00004691-200005000-00006.
The interfering influences by which the different components of the early somatosensory evoked potentials are modified are reviewed from both neurophysiologic and clinical perspectives. Special consideration is given to the specific differences between sensory and motor interferences. In this context, the specific effect of the mental movement simulation task on the frontal N30 component is discussed in relation to the involvement of this evoked wave as a physiologic index of the dopaminergic motor pathways. Relevant interfering approaches, including concurrent events ranging from tactile stimulation to locomotion, are reviewed and discussed insofar as these data provide insights into the neurophysiologic processes of interaction between competing internal models controlling motor acts and sensory information.
本文从神经生理学和临床角度综述了影响早期体感诱发电位不同成分的干扰因素。特别考虑了感觉干扰和运动干扰之间的具体差异。在此背景下，结合额叶N30成分作为多巴胺能运动通路生理指标的作用，讨论了心理运动模拟任务对该成分的具体影响。回顾并讨论了相关的干扰方法，包括从触觉刺激到运动的并发事件，因为这些数据为控制运动行为和感觉信息的相互竞争的内部模型之间相互作用的神经生理过程提供了见解。
