查询词典 EEG

In the studies of EEG forward problems, primarily the EEG computation models are established, the analysis solution for concentric circle models and the boundary element method for piecewise humongous models are developed. These provide the basis for EEG inverse problems.

在EEG正问题的研究中，首先建立EEG计算模型，研究了针对同心球模型的解析解法和针对任意分层均匀介质的边界元法，为EEG逆问题研究奠定了基础。

Here are three core contents of such framework:(1) cognitive process is reflected by the temporal, frequency, and spatial evolutions of EEG signals;(2) cognitive process is reflected by different nonlinear oscillations and transients of EEG signals;(3) cognitive process is reflected by the linear/nonlinear coupling and synchronization of EEG signals at different brain regions.

本文的一个理论创新在于首次提出认知动力学系统这一新概念，使得对认知功能的研究建立在一个理论框架下，其核心内容包括三方面：(1)认知过程通过EEG脑电活动在时间，频率，空间上的动态演化体现出来；(2)认知过程通过EEG脑电活动的非线性振动与各种刺激诱发的暂态体现出来；(3)认知过程通过EEG脑电活动在各脑区的相互耦合与同步谐振体现出来。

What the EEG of EEG change mechanism of 1ADHD children records is cerebrum nerve yuan of integral report activity integrated, reflect cerebrum adjustment action, it is outstanding performance with the sex of law of periodic, section of frequency.

本文就ADHD的EEG探究进展作一综述。1ADHD儿童的EEG变化机制EEG记录的是大脑神经元的整体电活动的综合，反映大脑调节行为，以频率的周期性、节律性为突出表现。

We reanalyzed 90 h of EEG recorded from 20 patients undergoing abdominal surgery using the Hinich procedure, which provides a statistical test for the following hypothesis: the EEG is a linear random process.

重复分析了记录下的来自20位行 Hinich 操作的腹部手术患者90 小时 EEG，进行了统计分析，基于如下假设： EEG 是线性随机序列。

Methods The clinical manifestations and the plasma ammonia levels were analyzed in l7 patients with HE , who underwent EEG , CT and MRI examinations Results Fifteen patients had abnormal EEG findings characterized by lowered basic rhythm, moderate to high amplitude θ wave activity, and sporadic δ wave and triphasic wave Fourteen patients had abnormal MRI findings , including increased signal in the bilateral globus pallidus (14/17), putmen (4/17) and tegmentum of the midbrain (7/17) in T1WI without corresponding alterations in the signal Intensity in T2WI T2 FLAIR demonstrated increased signal in the bilateral white matter of the cerebral hemispheres.

总结17例各种原因引起的肝性脑病患者的临床表现、血氨水平，对全部病例进行EEG、颅脑CT、MRI检查。结果 17例肝性脑病患者EEG异常15例，主要表现为：基本节律慢化；中波～高波幅θ活动；散在的δ波、三相波。

The main peaks of the EEG power spectra were in delta and theta frequency range. In the stage of ethanol exposure, the rats exhibited much more act of attack than the control, the alpha waves of EEG decreased, while the delta waves increased. The EEG power spectra analysis showed the delta power increased and the theta power decreased. In the stage of ethanol withdrawal, the rats showed some withdrawal behaviors such as wet dog shakes, sniffing, groomingand tonic-clonic seizures for audiogenic stimulus. Spikes and spike-slow waves were found in the EEG. In power spectra analysis, the delta power decreased while the alpha and the theta power increased, the EEG frequency band moved to the high-frequency rang. These changes were found obviously on the sixth day and disappeared on the 1 Oth day after the ethanol was removed.

本研究发现：1、对照组大鼠行为无异常，伏核EEG以α节律为主，散在出现δ和θ节律；功率主峰在δ和θ频段范围，整个过程中未发现手术对伏核EEG及脑电功率谱有影响。2、在慢性饮酒过程中，大鼠攻击性行为增加，伏核 EEG的α节律明显减少，散在出现的高幅慢活动δ波逐渐增多，功率谱分析表明δ频段功率百分比明显增加，而θ频段功率百分比明显减少，总功率减少。3、停饮后，大鼠出现湿狗样抖动、打喷嚏等撤药综合症，并且高频声音刺激能引发惊厥；伏核EEG出现棘波和棘慢综合波，并持续增多，功率谱分析显示δ频段功率百分比 5 南京医科大学硕士学位论文逐渐减少，而0和以频段功率百分比逐渐增加，总功率增加。

The unusual rate of unusual rate of AEP of 籅 of Cong of broil of core branny ⑾ and EEG has difference of latter of former and apparent prep above, but can saying to have BAEP of existence of little patient of partial loneliness disease, EEG is apodeictic unusually, the character of the unusual likelihood of BAEP of alone disease little patient and alone disease itself is concerned.

探究发现虽然BAEP异常率和EEG的异常率有差异，但可以说有部分孤独症患儿存在BAEP、EEG异常是无可置疑的，孤独症患儿BAEP的异常可能和孤独症本身的特性有关。

In order to improve the classification accuracy of mental EEG, the rhythm assimilation effect of EEG was used in the study of mental task classification firstly in this dissertation. A series of experiments schemes, which try to make different types of mental EEG carried with different and classifiable rhythm assimilation information, were projected and the rhythm assimilation phenomenon of different type mental EEG was explored detailedly.

本文首次将脑电的节律同化效应应用于思维作业的分类研究中，对思维脑电信号的节律同化现象进行了比较深入的探讨，试图通过不同的节律同化实现方案，使不同思维作业EEG信号携带有不同的、易于分类的节律同化信息，以提高思维作业EEG信号的分类正确率。

Then we can determine three reconstructed parameters in terms of average period. The results of EEG analysis show: The largest Lyapunov exponent of EEG data which corresponds to the hippocamp area is bigger than others.

这些预处理包括：利用FFT滤掉EEG数据的高频和低频部分，用关联维来代替EEG数据的原始拓扑维，最后根据平均周期来确定三个重构参数。

Sleep-deprivation EEG was performed individually. Results The sleep deprivation EEG showed slow background electric activity in all 3 groups. In addition, the rates of EEG abnormality for nonepileptic seizures group were zero, no statistics were computed because F was a constant. Fifty-seven cases showed spindle/sharp-slow wave complex in suspected epileptic children.

结果 所有病例脑电图的背景电活动频率均明显变慢，非癫癎发作组38例睡眠EEG诱发试验均为阴性，因其诱发试验前后数据一致，故该组无统计意义；拟诊癫癎组脑电图有棘／尖慢复合波等癫癎样放电者57例(559%)；对照组诱发后脑电图异常出现2例(1.9%)癫癎样放电者，3组比较有非常显著差异(x^2=97.3 P0.01)。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。