后侧环膜:使用SEEG进行发作半学和内电刺激
Zhaofen Yan1, Yujiao Yang1, Jing Wang1
1Department of Neurology, Sanbo Hospital, Capital Medical University, No 50, Xiang-shan-yi-ke-song, Street, HaiDian District, Beijing 100053, China.
Seizure
|May 21, 2024
概括
后带带 (PCE) 发作根据起源和传播而表现得不同. 脑内电刺激 (iES) 对后带带皮层 (PCC) 的映射可以识别发作区域 (SOZ).
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.
- 临床神经学 临床神经学
背景情况:
- 后带带皮质 (PCC) 在各种认知功能中起着至关重要的作用.
- 了解PCC引起的 (后带,PCE) 对于有效治疗至关重要.
- 立体电脑图 (SEEG) 是调查焦点的一个有价值的工具.
研究的目的:
- 使用SEEG. 在PCE中探索发作的半义学.
- 研究大脑内电刺激 (iES) 对PCC的影响.
- 通过在PCC分区域内确定发作区 (SOZ),增强对PCE的理解.
主要方法:
- 分析了15名患者的59次发作,使用SEEG记录.
- 关于发作特征的视频记录.
- 对iES结果的评估以及与PCC内的象征学和解剖学位置的相关性.
主要成果:
- 在PCC分区,行为性是最常见的发作表现.
- 根据SOZ的位置而有所不同;随着时间扩散的腹部PCC (vPCC) 发作表现出自动性.
- 后皮层 (RSC) 的参与与复杂的运动行为和叶扩散有关;PCC包括轴性强化和自主性事件.
- 在PCC中的iES引起了前体,视觉,心理和自主反应,具有特定的亚区域相关性 (dPCC,RSC,vPCC).
结论:
- PCE发作的表现取决于SOZ和传播模式.
- 由iES引起的发作很少见,这突显了PCC映射在确定主要发行业方面的实用性.
相关概念视频
Seizures: Classification
338
Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
338
Arteries of the Lower Limbs
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Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
188


