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电场建模用于个性化间磁刺激干预的电场建模

Moritz Dannhauer¹, Luis J Gomez², Pei L Robins¹

¹Computational Neurostimulation Research Program, Noninvasive Neuromodulation Unit, Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, Maryland.

Biological psychiatry

|December 7, 2023

概括

这篇评论详细介绍了跨磁刺激 (TMS) 电场 (E-field) 建模,以优化大脑准和剂量. 它涵盖了准确的电子场估计方法,增强个性化的TMS干预和理解大脑调制.

科学领域:

神经科学是一个神经科学.
生物物理学的生物物理.
医疗成像医学成像

背景情况:

跨磁刺激 (TMS) 是一种非侵入性脑刺激技术.
对TMS诱导的电场 (E-fields) 的准确建模对于有效的脑准和剂量至关重要.
了解电子场的剂量反应关系是完善TMS策略的关键.

研究的目的:

审查用于推导TMS诱导的E场估计的方法.
总结解决E场方程的数值方法及其应用.
突出了电子场建模与实证数据的集成,以实现个性化的TMS.

主要方法:

审查TMS物理,建模假设和特定主题的头部/线圈建模.
用于E字段计算的数值方法 (例如,有限元素方法,边界元素方法) 的摘要.
对优化技术进行讨论,以实现高效的TMS模拟和皮质E场可视化.

主要成果:

方法允许对各种线圈配置高效执行众多TMS模拟.
优化的建模有助于识别最佳的TMS设置和快速的皮质E场可视化.
量化指标允许对不同受试者的大脑目标参与度和TMS强度调整进行比较.

结论:

电子场建模对于TMS中精确,个性化的电子场剂量是必不可少的.
与实证数据的整合可以揭示对大脑调节的E场机制的洞察力.
这种方法提高了个性化的TMS干预措施的行为结果和临床疗效.

关键词:

大脑刺激是大脑刺激.电场是一个电场.个性化的个性化.建模建模模型是什么最佳的位置是最佳的位置.通过骨磁刺激来进行磁性刺激.

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