使用低频刺激绘制发性大脑的地图:二十年的进步和不确定性
Samuel B Tomlinson1, Michael E Baumgartner2, Timothy R Darlington1
1Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA 19104, USA.
Journal of clinical medicine
|March 27, 2025
概括
低频刺激 (<1-2 Hz) 和皮层-皮层唤起潜能 (CCEPs) 显示出作为手术评估生物标志物的前景. 需要进一步的研究来将这些技术纳入临床实践,以改善患者的治疗结果.
科学领域:
- 神经科学是一个神经科学.
- 发病学 (Epileptology) 是一个专业的学科.
- 神经外科 神经外科
背景情况:
- 高频刺激是手术评估的标准,但低频刺激 (<1-2 Hz) 没有得到充分利用.
- 皮质皮质唤起潜能 (CCEPs) 提供了对大脑网络功能和兴奋能力的见解.
研究的目的:
- 审查过去二十年来低频刺激在手术前评估方面的创新.
- 探索CCEP作为皮层刺激性,发作和网络功能障碍的生物标志物的实用性.
- 考虑刺激诱导和自发性发作之间的关系.
主要方法:
- 关于低频刺激和CCEPs在手术前评估中的文献综述.
- 分析CCEP特征 (早期/延迟反应,高频振荡,网络指标) 作为生物标志物.
- 检查刺激和自发性发作之间的联系.
主要成果:
- CCEP的特征显示出其作为组织刺激性和异常连接性的生物标志物的潜力.
- 新出现的证据表明,CCEP可以指导神经调节疗法,如响应性神经刺激.
- 低频刺激技术和CCEP解释已经取得了显著的进步.
结论:
- 低频刺激和CCEP有望改善手术前的评估.
- 需要进一步的研究来克服挑战,并将这些方法纳入常规的临床实践.
- 了解CCEP的动态可以改善的手术规划和神经调节策略.
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