Modulation of stimulus-induced 20-Hz activity during lower extremity motor imagery

被引：2
作者：
Kinai, Takahiro [1 ]
Matsubayashi, Jun [1 ]
Minami, Chihiro [1 ]
Tominaga, Wataru [1 ]
Nakamura, Megumi [1 ]
Nagamine, Takashi [2 ]
Matsuhashi, Masao [2 ]
Mima, Tatsuya [2 ]
Fukuyama, Hidenao [2 ]
Mitani, Akira [1 ]
机构：
[1] Kyoto Univ, Grad Sch Med, Dept Human Hlth Sci, Lab Neurorehabil,Sakyo Ku, Kyoto 6068507, Japan
[2] Kyoto Univ, Grad Sch Med, Human Brain Res Ctr, Sakyo Ku, Kyoto 6068507, Japan
来源：
NEUROSCIENCE RESEARCH | 2009年 / 64卷 / 03期
基金：
日本学术振兴会;
关键词：
Motor imagery; Lower extremities; Magnetoencephalography; 20-Hz activity; Cortex; Neurorehabilitation; CORTEX; MOVEMENT; STROKE; ACTIVATION; RHYTHMS; BRAIN;
D O I：
10.1016/j.neures.2009.03.013
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
Using magnetoencephalography, we measured 20-Hz activity induced after the common peroneal nerve (CPN) stimulation in 15 healthy subjects during the execution of foot movement or its motor imagery, and examined whether the 20-Hz activity is suppressed during motor imagery of foot movement. The prominent 20-Hz activity was contralaterally induced in the paracentral area after CPN stimulation, and it was almost completely suppressed during execution of the foot movement and partially suppressed during its motor imagery. These results suggest that the modulation of the 20-Hz activity is a useful indicator of the motor imagery of foot movement. (c) 2009 Elsevier Ireland Ltd and the Japan Neuroscience Society. All rights reserved.
引用
收藏
页码：335 / 337
页数：3
相关论文
共 15 条
  • [1] Cerebral processes related to visuomotor imagery and generation of simple finger movements studied with positron emission tomography
    Deiber, MP
    Ibanez, V
    Honda, M
    Sadato, N
    Raman, R
    Hallett, M
    [J]. NEUROIMAGE, 1998, 7 (02) : 73 - 85
  • [2] An electroencephalographic study of imagined movement
    Green, JB
    Bialy, Y
    Sora, E
    Thatcher, RW
    [J]. ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION, 1997, 78 (06): : 578 - 581
  • [3] Activation of human primary motor cortex during action observation: A neuromagnetic study
    Hari, R
    Forss, N
    Avikainen, S
    Kirveskari, E
    Salenius, S
    Rizzolatti, G
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (25) : 15061 - 15065
  • [4] Magnetoencephalographic cortical rhythms
    Hari, R
    Salmelin, R
    Makela, JP
    Salenius, S
    Helle, M
    [J]. INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, 1997, 26 (1-3) : 51 - 62
  • [5] Stimulus-related 20-Hz activity of human cortex modulated by the way of presenting hand actions
    Ichikawa, Ayako
    Yamamoto, Haruka
    Ono, Izumi
    Matsubayashi, Jun
    Nagamine, Takashi
    Fukuyama, Hidenao
    Mitani, Akira
    [J]. NEUROSCIENCE RESEARCH, 2007, 58 (03) : 285 - 290
  • [6] Potential role of mental practice using motor imagery in neurologic rehabilitation
    Jackson, PL
    Lafleur, AF
    Malouin, F
    Richards, C
    Doyon, J
    [J]. ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION, 2001, 82 (08): : 1133 - 1141
  • [7] THE REPRESENTING BRAIN - NEURAL CORRELATES OF MOTOR INTENTION AND IMAGERY
    JEANNEROD, M
    [J]. BEHAVIORAL AND BRAIN SCIENCES, 1994, 17 (02) : 187 - 202
  • [8] Mental imagery for promoting relearning for people after stroke: A randomized controlled trial
    Liu, KP
    Chan, CC
    Lee, TM
    Hui-Chan, CW
    [J]. ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION, 2004, 85 (09): : 1403 - 1408
  • [9] A randomized efficacy and feasibility study of imagery in acute stroke
    Page, SJ
    Levine, P
    Sisto, S
    Johnston, MV
    [J]. CLINICAL REHABILITATION, 2001, 15 (03) : 233 - 240
  • [10] Porro CA, 1996, J NEUROSCI, V16, P7688
12