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广州生物岛实验室杨小枫教授团队应用大鼠急性局灶性癫痫模型，采用头皮脑电图-功能磁共振成像（EEG-fMRI）同步记录技术，发现癫痫发作引起的血氧水平依赖（BOLD）信号和癫痫发作起始区存在空间高度一致性。此外，随着癫痫发作不断扩散， BOLD信号与癫痫发作传播网络也存在空间一致性。该研究结果表明，EEG-fMRI同步记录技术，有望成为一种无创定位癫痫发作起始区、绘制致痫网络的重要工具。目前该原创性...
Neural Markers of Performance States in an Olympic Athlete:An EEG Case Study in Air-Pistol Shooting
MAP model EEG ERD/ERS shooting elite performance
2016/7/7
This study focused on identifying the neural markers underlying optimal and suboptimal performance experiences of an elite air-pistol shooter, based on the tenets of the multi-action plan (MAP) model....
Changes in EEG During Graded Exercise on a Recumbent Cycle Ergometer
Exercise EEG brain activity
2015/4/17
Previous studies have shown changes in brain activity as a result of exercise; however, few studies have examined changes during exercise. The purpose of this study was to examine brain activity durin...
对比低频振幅(ALFF)分析技术与脑电联合功能磁共振成像(EEG-fMRI)技术对局灶性癫痫活动检测的能力,评估ALFF分析技术在局灶性癫痫活动定位中的应用价值。方法 纳入24例有明确病理灶存在的局灶性癫痫患者,分别利用GE 1.5T MRI仪(17例)及Siemens 3.0T MRI仪(7例)行同步EEG-fMRI数据采集。以广义线性模型(GLM)方法对间期痫样发放(IEDs)相关fMRI活动...
Accuracy of Combined EEG Parameters in Prediction the Depth of Anesthesia
Electroencephalography Depth Anesthesia
2015/9/28
Background: The importance of proper qualitative evaluation of EEG parameters during surgery has been recognized since many years. Although none of the characteristics based on the frequency, entropy,...
Clinical Features,EEG Findings and Outcome in Patients with Bilateral Periventricular Nodular Heterotopia and Epilepsy
Nodular heterotopia periventricular heterotopia subependymal heterotopia epilepsy EEG MRI prognosis
2009/6/17
Aim:To review the clinical,electrophysiological and neuroimaging data of eight adult patients (4F/4M) with epilepsy and bilateral periventricular nodular heterotopia (PNH) after a long duration of fol...
18F-FDG-PET、EEG、MRI用于术前癫痫灶定位价值的对比研究
2007/7/25
脑的能量代谢与脑的各种功能活动有着密切的关系，因此，反映局部脑葡萄糖代谢变化的18F-FDG PET脑显像对研究脑功能的变化和诊断脑部疾病有重要的临床意义。近几年来，国内外许多学者[1][2][3]采用18F-FDG PET脑代谢显像对癫痫进行了研究，认为脑PET显像能诊断癫痫和准确定位癫痫灶，且效果优于传统的EEG、MRI等。本研究分析了24例难治性癫痫患者术前18F-FDG PET、EEG、M...