在椎脊柱推力操纵过程中听到的声音是否会影响脑波活动?
Rob Sillevis1, Tiffanny de Zayas1, Anne Weller Hansen1
1Department of Rehabilitation Sciences, Florida Gulf Coast University, Fort Myers, FL 33965, USA.
Healthcare (Basel, Switzerland)
|September 14, 2024
概括
在脊柱操纵过程中可听到的声音没有显示出直接的脑波益处. 这项研究在健康个体中没有发现可测量的安慰剂或声音本身的有益影响.
科学领域:
- 神经科学是一个神经科学.
- 生物医学工程 生物医学工程
- 肌肉骨研究 研究
背景情况:
- 高速度,小幅度 (HVLA) 推力操纵是腰椎疼痛和硬的常见治疗方法.
- 听到的声音经常伴随着HVLA操纵,但它们的起源和临床意义尚不清楚.
- 研究这些声音的神经效应对于理解操纵结果至关重要.
研究的目的:
- 为了确定在HVLA操纵过程中可听到的声音对健康个体脑电波活动的影响.
- 探索脊柱操纵中听觉现象的潜在神经相关性.
主要方法:
- 在44名健康受试者身上,采用了一种准实验性的重复测量设计.
- 使用便携式蓝牙设备的脑电图 (EEG) 在受控环境中捕捉了大脑波活动.
- 脑电图数据是在横躺右旋腰推力操纵之前,立即之后,一分钟后,三分钟后收集的.
主要成果:
- 23名受试者经历了可听的声音,而21人没有.
- 这两组在14个电极 (p < 0.05) 上显示大脑波活动的显著变化.
- 听到可听声音的组显示出更显著的变化,但这些影响是短暂的,只持续了两分钟.
结论:
- 在可听和非可听组之间没有观察到脑电波响应的显著差异,这表明没有直接的神经安慰剂或声音的有益作用.
- 该研究没有发现与HVLA操纵过程中产生的可听声音相关的可测量的益处.
- 需要进一步的研究,以充分阐明脊柱操纵期间关节腔化声音的现象.
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