在成年人脑下直接电流刺激 (tDCS) 研究中计算建模的方法,以告知耳治疗方案:一个范围审查
Kaitlin Tudor1,2, Bas Labree1,2, Rebecca S Dewey1,3
1NIHR Nottingham Biomedical Research Centre, Nottingham NG1 5DU, UK.
Brain sciences
|January 28, 2026
概括
跨直流刺激 (tDCS) 的计算建模对于个性化声治疗至关重要. 个体解剖学差异显著影响电场分布,需要仔细考虑优化的tDCS协议.
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
- 计算机建模 计算建模
背景情况:
- 跨直流刺激 (tDCS) 使用弱电流诱导神经可塑性变化,显示出缓解耳的希望.
- 在tDCS结果的高个体间变异性表明解剖学差异影响电场分布.
- 基于个体成像的计算电场模型可以优化tDCS协议,用于针对性的耳治疗.
研究的目的:
- 审查目前用于tDCS的建模方法.
- 通过分析电场建模,为对耳进行个性化tDCS协议的设计提供信息.
- 为了研究个体解剖学变异如何影响tDCS诱导的电场对耳治疗.
主要方法:
- 按照PRISMA-ScR指南进行系统审查.
- 搜索了13个在线数据库和谷歌学者对tDCS当前建模的记录.
- 包括同行评审论文,临床试验,论文,论文和会议摘要;包括114个记录.
主要成果:
- 在不同的建模参数中,在预测的电场中具有一致的个体间变异性.
- 个体差异 (年龄,性别,解剖) 显著影响tDCS诱导的电场.
- 与年龄相关的大脑缩和脑脊液体积影响电场强度和分布.
结论:
- 针对耳的个性化tDCS协议必须考虑模型参数和变异源,如形态,年龄和性别.
- 仔细考虑这些因素对于实现所需的刺激结果和优化电流强度至关重要.
- 这种方法旨在系统和可预测地减少耳的声音和严重程度.
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