Nonlinear Analysis Using Multiple Cutoff Frequencies for Local Cerebral Blood Flow during Biofeedback Training
Nonlinear Analysis Using Multiple Cutoff Frequencies for Local Cerebral Blood Flow during Biofeedback Training
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DOI：
10.9734/jammr/2018/45371
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发表时间：
2019-01
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影响因子：
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通讯作者：
Toru Tanimura;Daisuke Iida;Yusuke Jono;Masumi Takada;Y. Matsuura;H. Takada
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作者：
Toru Tanimura;Daisuke Iida;Yusuke Jono;Masumi Takada;Y. Matsuura;H. Takada
生物反馈（BF）不仅被认为是一种获得身体过程控制的手段，以增加放松，缓解疼痛和改善健康，而且还可以开发和改善大脑的身体控制功能。生物反馈训练（BFT）的目的是促进意识状态下身体功能障碍的恢复和发展。BF仪器有三个任务。第一个是监测（以某种方式）感兴趣的生理过程。第二是衡量（量化）所监测的内容。第三，将监测或衡量的内容作为有意义的信息。近年来开发的一种用于非侵入性测量脑活动的技术是使用近红外光谱（NIRS）的脑功能成像。与其他脑活动测量技术相比，近红外光谱技术是一种低约束和非侵入性的测量技术。此外，它使用户能够在训练活动或其他运动期间进行电生理测量，例如肌电图和心电图。近年来，近红外光谱技术在研究身体控制与脑功能之间的关系方面受到高度重视。原始研究文章Tanimura et al.; JAMMR，28（6）：1-12，2018;文章编号JAMMR.45371 2在这里，我们通过进行头部NIRS和同步肌电图（EMG），从股直肌记录，研究了BFT和局部脑血流量之间的联系。我们的结果表明，我们已经成功地发现在肌肉收缩和休息后额叶脑血流的血液动力学的非线性。
Biofeedback (BF) is expected not only as a means for gaining control of bodily processes to increase relaxation, relieve pain and improve health, but also to develop and improve the brain's body control function. The aim of the biofeedback training (BFT) is to promote the recovery and the development of physical dysfunctions under consciousness. A BF instrument has three tasks. First is to monitor (in some way) a physiological process of interest. Second is to measure (quantify) what is monitored. Third is to present what is monitored or measured as meaningful information. One technique for non-invasive measurement of brain activity that has been developed in recent years is brain functional imaging using near-infrared spectroscopy (NIRS). Compared to other techniques of measurement of brain activity, NIRS is a low-restraint and non-invasive measuring technique. In addition, it enables a user to take electrophysiological measurements such as Electromyography and Electrocardiography during training activity or other movements. In recent years, NIRS has a high profile for investigations of the relationship between physical control and brain function. Original Research Article Tanimura et al.; JAMMR, 28(6): 1-12, 2018; Article no.JAMMR.45371 2 Here, we investigated the connection between BFT and local cerebral blood flow, by performing cranial NIRS with simultaneous electromyogram (EMG), recording from the rectus femoris muscle. Our results suggest that We have succeeded in findings of the nonlinearity for hemodynamics in the cerebral blood flow on the frontal lobe during the muscle contraction and the post-rest.