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The SQUID as diagnostic tool to evaluate the effect of transcranial magnetic stimulation in patients with CNS disorders

机译:SQUID作为评估中枢神经系统疾病患者经颅磁刺激效果的诊断工具

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摘要

Magnetoencephalograph (MEG) recordings of patients with CNS disorders were obtained using a whole-head 122-channel magnetometer SQUID and analyzed using Fourier statistical analysis. External transcranial magnetic stimulation in the order of pico Tesla (pTMS) was applied on the above patients with proper characteristics (magnetic field amplitude : 1-7.5pT, frequency :the a-rhythm of the patient: 8-13 Hz) which were obtained with MEG recordings prior to pTMS. The MEG recordings after the application ofpTMS shown a rapid attenuation of the high abnormal activity followed by an increase of the low frequency components toward the patients a-rhythm.
机译:使用全头122通道磁力计SQUID获得CNS障碍患者的磁脑电图(MEG)记录,并使用傅立叶统计分析进行分析。对上述具有适当特征(磁场幅度:1-7.5pT,频率:患者的心律:8-13 Hz)的患者进行皮卡特斯拉(pTMS)顺序的外部经颅磁刺激。在pTMS之前使用MEG录音。应用pTMS后的MEG记录显示高异常活动迅速减弱,随后低频分量向患者a-节律增加。

著录项

  • 来源
    《Advances in biomedical research》|2010年|p.99-105|共7页
  • 会议地点 Cambridge(GB);Cambridge(GB);Cambridge(GB);Cambridge(GB);Cambridge(GB);Cambridge(GB)
  • 作者单位

    Laboratory of Medical Physics, Medical School and *Department of Electrical Engineering and Computer Sciences, Laboratory of Nuclear Technology, Democritus University of ThracernAlexandroupolis and Xanthi, GREECE;

    Laboratory of Medical Physics, Medical School and *Department of Electrical Engineering and Computer Sciences, Laboratory of Nuclear Technology, Democritus University of ThracernAlexandroupolis and Xanthi, GREECE;

    Laboratory of Medical Physics, Medical School and *Department of Electrical Engineering and Computer Sciences, Laboratory of Nuclear Technology, Democritus University of ThracernAlexandroupolis and Xanthi, GREECE;

    Laboratory of Medical Physics, Medical School and *Department of Electrical Engineering and Computer Sciences, Laboratory of Nuclear Technology, Democritus University of ThracernAlexandroupolis and Xanthi, GREECE;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 生物医学工程;
  • 关键词

    SQUID; MEG; Parkinson; Epilepsy; Multiple Sclerosis;

    机译:乌贼; MEG;帕金森癫痫;多发性硬化症;

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