相关实验视频
Updated: Jul 25, 2026

11:12
Controlling Parkinson's Disease With Adaptive Deep Brain Stimulation
Published on: July 16, 2014
22.2K
深度大脑刺激对基本震非运动症状的影响
Anthony E Bishay1, Alexander T Lyons1, Daniel R S Habib1
11Vanderbilt University School of Medicine, Nashville.
Journal of neurosurgery
|March 7, 2025
概括
对于基本震 (ET) 的深度大脑刺激 (DBS) 显示了抑郁症的小改善,但语言和记忆力略有下降. 手术前的情绪和认知评分预测了ET患者手术后的变化.
科学领域:
- 神经学 神经学
- 神经外科 神经外科
- 神经心理学 神经心理学
背景情况:
- 基本震 (ET) 是一种常见的运动障碍,伴有焦虑,抑郁和认知障碍等相关的非运动症状.
- 腹中中间核 (VIM) 的深度大脑刺激 (DBS) 是对ET运动症状的一种成熟治疗方法.
- 在ET患者中,VIM DBS对非运动性症状的影响尚未完全理解.
研究的目的:
- 在大量ET患者队列中,评估VIM DBS后的神经心理结果.
- 为了确定与抑郁症和VIM DBS后认知功能变化相关的因素.
主要方法:
- 139名接受VIM DBS治疗的ET患者的回顾性队列研究 (2007年10月 - 2020年3月).
- 使用贝克抑郁症目录II (BDI-II),贝克焦虑目录 (BAI) 和认知测试进行术前和术后评估.
- 统计分析包括t测试和ANOVA,以比较手术前和手术后的得分,并确定变化的预测因素.
主要成果:
- 腹腔中间核 (VIM) DBS导致抑郁症得分 (BDI-II) 在统计学上显著下降,但焦虑得分 (BAI) 保持不变.
- 在手术后的语言和记忆领域观察到小幅度的下降;注意力,执行功能和视觉空间功能不受影响.
- 较高的手术前抑郁症评分预测了改善,而较高的手术前语言和焦虑评分预测了DBS后各自领域的恶化.
结论:
- 对于ET的VIM DBS结果在神经心理结果中具有统计学意义但可能没有临床意义的小变化.
- 观察到抑郁症的改善和语言/记忆的下降,手术前的分数预测了DBS后的变化.
- 调查结果有助于临床决策和患者咨询关于VIM DBS对于基本震.
更多相关视频
07:14A Novel Approach to Assess Motor Outcome of Deep Brain Stimulation Effects in the Hemiparkinsonian Rat: Staircase and Cylinder Test
Published on: May 31, 2016
14.6K
05:54MRI-guided Focused Ultrasound Thalamotomy for Patients with Medically-refractory Essential Tremor
Published on: December 13, 2017
13.9K
相关概念视频
Neural Regulation
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.
Alterations in Muscle Tone ll
Alterations in muscle tone are common manifestations of neurological disorders and reflect dysfunction within different nervous system regions. Spasticity, paratonia, and dystonia represent distinct forms of hypertonia, each with unique mechanisms, clinical features, and diagnostic importance.CharacteristicsSpasticity happens from upper motor neuron lesions and is characterized by velocity-dependent resistance to passive movement. Clinical features include:Exaggerated deep tendon reflexesClonus...
Alterations in Muscle Tone lll
Rigidity and myotonia are distinct abnormalities of muscle tone that affect resistance and relaxation during movement. Although both involve altered muscle contraction, they arise from different neurological and muscular mechanisms.CharacteristicsRigidity is characterized by uniform resistance to passive movement across the entire range, independent of speed, affecting flexors and extensors equally. It may appear as lead-pipe rigidity (smooth, constant resistance) or cogwheel rigidity...