• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

自主运动起始延迟的可能机制。

Possible mechanisms of delay in initiation of voluntary movements.

作者信息

Krylov I N

机构信息

Laboratory for the Physiology of Higher Nervous Activity, I. P. Pavlov Institute of Physiology, Russian Academy of Sciences, St. Petersburg, Russia.

出版信息

Neurosci Behav Physiol. 1998 Jul-Aug;28(4):402-8. doi: 10.1007/BF02464795.

DOI:10.1007/BF02464795
PMID:9762712
Abstract

Studies were made of psychomotor responses and accompanying cortical evoked potentials in healthy subjects and patients with Parkinson's disease. Measurements showed that delays in a variety of psychomotor responses resulted from delays in movement initiation. The frontal regions showed increases in the N2 component of evoked potentials and delayed development of P3 waves. It is suggested that delayed initiation of movements in patients with Parkinson's disease might be associated with strengthening of frontal inhibitory systems, preventing the onset of movements.

摘要

对健康受试者和帕金森病患者的精神运动反应及伴随的皮层诱发电位进行了研究。测量结果表明,各种精神运动反应的延迟是由运动启动延迟导致的。额叶区域诱发电位的N2成分增加,P3波发育延迟。有人认为,帕金森病患者运动启动延迟可能与额叶抑制系统增强有关,从而阻止了运动的发生。

相似文献

1
Possible mechanisms of delay in initiation of voluntary movements.自主运动起始延迟的可能机制。
Neurosci Behav Physiol. 1998 Jul-Aug;28(4):402-8. doi: 10.1007/BF02464795.
2
[Possible mechanisms of delay in the voluntary movement initiation].
Ross Fiziol Zh Im I M Sechenova. 1997 Jan-Feb;83(1-2):109-16.
3
Examination of central gait control mechanisms in Parkinson's disease using movement-related potentials.使用运动相关电位检查帕金森病的中枢步态控制机制。
Mov Disord. 2011 Nov;26(13):2347-53. doi: 10.1002/mds.23844. Epub 2011 Jul 7.
4
[The characteristics of endogenous evoked potentials during normal psychomotor reactions and during basal ganglionic dysfunction in man].[人类正常精神运动反应及基底神经节功能障碍期间内源性诱发电位的特征]
Fiziol Zh Im I M Sechenova. 1995 Apr;81(4):51-62.
5
[Endogenous cortical evoked potentials in parkinsonism].[帕金森病中的内源性皮质诱发电位]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1993 Sep-Oct;43(5):860-8.
6
Reliance on external cues for movement initiation in Parkinson's disease. Evidence from movement-related potentials.
Brain. 1998 Jan;121 ( Pt 1):167-77. doi: 10.1093/brain/121.1.167.
7
Voluntary movements and event-related potentials in Parkinsonians (stages 1-2).帕金森病患者(1-2期)的自主运动与事件相关电位
Int J Psychophysiol. 1999 Jan;31(2):95-110. doi: 10.1016/s0167-8760(97)00080-9.
8
On the relation between brain potentials and the awareness of voluntary movements.论脑电位与自主运动意识之间的关系。
Exp Brain Res. 1999 May;126(1):128-33. doi: 10.1007/s002210050722.
9
Brain potential changes in voluntary and passive movements in humans: readiness potential and reafferent potentials.人类自主运动和被动运动时的脑电位变化:运动准备电位和再传入电位。
Pflugers Arch. 2016 Jul;468(7):1115-1124. doi: 10.1007/s00424-016-1852-3. Epub 2016 Jul 8.
10
Boosting neural activity in cortical motor areas through neurofeedback in Parkinson's Disease.通过神经反馈增强帕金森病皮质运动区的神经活动。
Clin Neurophysiol. 2013 Jul;124(7):1262-3. doi: 10.1016/j.clinph.2013.02.013. Epub 2013 Mar 20.

引用本文的文献

1
Quantitative electromyographic analysis of reaction time to external auditory stimuli in drug-naïve Parkinson's disease.药物初治帕金森病对外源性听觉刺激反应时间的定量肌电图分析。
Parkinsons Dis. 2014;2014:848035. doi: 10.1155/2014/848035. Epub 2014 Mar 2.

本文引用的文献

1
The organization of brain activations in number comparison: event-related potentials and the additive-factors method.大脑在数量比较中的激活组织:事件相关电位和加因素法。
J Cogn Neurosci. 1996 Winter;8(1):47-68. doi: 10.1162/jocn.1996.8.1.47.
2
Mapping of cortical sites where transcranial magnetic stimulation results in delay of voluntary movement.经颅磁刺激导致自主运动延迟的皮质位点映射。
Electroencephalogr Clin Neurophysiol. 1995 Dec;97(6):341-8. doi: 10.1016/0924-980x(95)00123-3.
3
[Endogenous cortical evoked potentials in parkinsonism].
[帕金森病中的内源性皮质诱发电位]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1993 Sep-Oct;43(5):860-8.
4
[The characteristics of endogenous evoked potentials during normal psychomotor reactions and during basal ganglionic dysfunction in man].[人类正常精神运动反应及基底神经节功能障碍期间内源性诱发电位的特征]
Fiziol Zh Im I M Sechenova. 1995 Apr;81(4):51-62.
5
Topography of the inhibitory and excitatory responses to transcranial magnetic stimulation in a hand muscle.手部肌肉对经颅磁刺激的抑制性和兴奋性反应的地形图。
Electroencephalogr Clin Neurophysiol. 1993 Dec;89(6):424-33. doi: 10.1016/0168-5597(93)90116-7.
6
The mysterious motor function of the basal ganglia: the Robert Wartenberg Lecture.基底神经节的神秘运动功能:罗伯特·瓦尔滕贝格讲座
Neurology. 1982 May;32(5):514-39. doi: 10.1212/wnl.32.5.514.
7
The late positive complex. Advances and new problems.晚期正复合波。进展与新问题。
Ann N Y Acad Sci. 1984;425:1-23. doi: 10.1111/j.1749-6632.1984.tb23520.x.
8
Event-related potentials recorded from the scalp and nasopharynx. II. N2, P3 and slow wave.
Electroencephalogr Clin Neurophysiol. 1984 Jul;59(4):261-78. doi: 10.1016/0168-5597(84)90044-3.
9
Event-related potentials recorded from the scalp and nasopharynx. I. N1 and P2.从头皮和鼻咽部记录的事件相关电位。I. N1和P2。
Electroencephalogr Clin Neurophysiol. 1984 Jun;59(3):177-94. doi: 10.1016/0168-5597(84)90058-3.
10
Electrical activity in the prefrontal cortex specific to no-go reaction of conditioned hand movement with colour discrimination in the monkey.猴子在进行颜色辨别时,条件性手部运动的“不执行”反应所特有的前额叶皮质电活动。
Exp Brain Res. 1986;64(3):603-6. doi: 10.1007/BF00340499.