相关实验视频
Updated: Jul 19, 2025

11:12
Controlling Parkinson's Disease With Adaptive Deep Brain Stimulation
Published on: July 16, 2014
22.5K
在帕金森病中用于情绪处理的亚急性α频率 (10Hz) 亚thalamic刺激
Linbin Wang1, Jun Li2, Yixin Pan3
1Institute of Science and Technology for Brain-Inspired Intelligence (ISTBI), Fudan University, Shanghai, China; Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Brain stimulation
|August 11, 2023
概括
在帕金森病 (PD) 中,高频刺激 (10Hz) 选择性地影响情绪处理. 这项研究发现,10Hz刺激改变了兴奋和价值,影响因患者的抑郁和冷漠度得分以及刺激地点而有所不同.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 精神病学是一个精神病学.
背景情况:
- 在帕金森病 (PD) 中,精神病并发症很普遍.
- 亚体质核 (STN) 刺激,特别是α频振荡,与情绪处理有关.
- 腹部10HzSTN刺激对情绪处理的亚急性影响仍未得到充分研究.
研究的目的:
- 研究腹部STN中10Hz刺激对PD患者情绪处理的亚急性影响.
- 为了比较10Hz刺激,130Hz刺激和没有刺激的效果,使用情感任务.
主要方法:
- 采用双盲随机设计,对20名经过STN深度大脑刺激超过6个月的PD患者进行了随机设计.
- 患者在三个条件下完成了情感任务:10Hz刺激,130Hz刺激和非刺激.
- 情绪处理通过兴奋和价值评级来评估.
主要成果:
- 130Hz刺激普遍降低了兴奋评级,而10Hz刺激增加了患有较高抑郁症评分的患者的兴奋.
- 在不那么冷漠的患者中,10Hz的刺激将价值转移到负面的刺激中;在更冷漠的患者中,130Hz的刺激增加了正值.
- 与刺激部位 (前部到后部) 相关的唤起评级,以及与刺激部位 (背部到腹部) 相关的正价值评级在腹部STN内.
结论:
- 10Hz的STN刺激对PD的主观情感体验有明显的影响.
- 腹部STN刺激的空间地形影响了情感评级,突出显示了局部效应.
更多相关视频
相关概念视频
Parkinson's Disease: Treatment
299
Neurodegenerative disorders, such as Parkinson's Disease (PD), involve the gradual and irreversible destruction of neurons in particular brain areas. These disorders exhibit standard features like proteinopathies, selective vulnerability of some neurons, and an interaction of intrinsic properties, genetics, and environmental influences in neural injury.
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
299
Neural Regulation
39.5K
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
39.5K

