脑电图双频谱指数,BIS,在线英语词典,英文翻译,专业英语

1) BIS

脑电图双频谱指数

Relations between the maintenance concentration of desflurane, BIS, SEF and hemodynamics were evaluated in order to select a suitable inhalation concentration in neurosurgery.

为观察不同维持体积分数地氟醚吸入麻醉与脑电图双频谱指数 (BIS)和 95%边缘频率 (SEF)、血流动力学之间的关系 ,探讨适合神经外科手术的吸入麻醉深度。

2) electroencephalogram

脑电

Effect on Electroencephalogram in Cerebral Cortex of Epileptic Rat Induced by IL-1β or IL-6;

IL-1β或IL-6致痫对大鼠脑电的影响

Multi-channel electroencephalogram(EEG) power spectrum is extracted for training continuous hidden Markov model(CHMM),and a novel approach to classify the mental fatigue levels is proposed based on power spectrum-CHMM.

提取多通道脑电(EEG)功率谱特征,训练连续高斯密度混合隐马尔科夫模型(CHMM),建立了基于功率谱-CHMM的精神疲劳分级模型。

The relation between scalp activity and cardiac automatic nervous system during a mental arithmetic(MA) task is explored with the power spectrum of electroencephalogram(EEG) and heart rate variability.

通过对数学运算任务中头皮脑电信号和心率变异性的功率谱分析,研究了头皮脑电活动和心脏自主神经活动的关系。

3) EEG

脑电

A Comparative Evaluation of Nonlinear Characteristics of EEG for Alcoholic and Normal People;

醉酒者脑电和正常脑电非线性特性的比较评估

EEG Study on Transcutaneous Electrical Acupoint Stimulation as a Fatigue Countermeasure.;

经皮穴位电刺激改善疲劳的脑电研究

4) electroencephalogram(EEG)

脑电

Objective To investigate the relationship between mental fatigue and power spectrum features of electroencephalogram(EEG)in order to find feasible objective indexes for analyzing mental fatigue level.

目的研究连续数学运算对脑力疲劳的影响,探讨脑电的功率谱特征与脑力疲劳之间的关系,寻找脑力疲劳程度评价的客观指标。

To investigate the characters of the electroencephalogram(EEG) for fatigued drivers,the situation of fatigue driving was simulated using a car simulator,the EEG for the driver was recorded by an EEG recording instrument,and the EEG data and waves obtained.

研究疲劳驾驶时的脑电特性。

This platform applies the patient s motor imagery electroencephalogram(EEG) as the control signal in order to combine motor imagery with recovery training of motion function.

该平台采用患者在想象运动时的脑电信号作为虚拟人运动的控制信号,从而把想象运动与运动功能恢复训练结合在一起。

5) electroencephalography

脑电

Objective To investigate some methods on extraction and classification of electroencephalography (EEG) signals during mental tasks for designing brain computer interfaces (BCI).

目的在基于思维作业的脑-机接口中,探讨如何提取脑电信号特征并对其进行准确有效地分类。

Functions of nonlinear parameters, computed from electroencephalography (EEG) signals, in mental tasks classification were investigated, where the largest Lyapunov exponent, the mean period of trajectories and the average initial distance between neighboring trajectories were taken as the nonlinear parameters, and Fisher s linear discriminant was adopted as the classifier.

研究了非线性参数作为脑电(EEG)信号特征时对意识任务分类的作用,使用的3种非线性参数特征为最大Lyapunov指数、轨道平均周期和轨道平均初始距离,分类方法为Fisher线性判别式。

6) electroencephalogram (EEG)

脑电

[Methods] After extracting the features of electroencephalogram (EEG), a BP neural network of three layers BP was designed.

以脑电信号两个频段的功率谱以及击键前-100￣-50ms和-50￣0ms均值组成特征向量。

In order to develop a novel electroencephalogram (EEG) diagnostic method for Alzheimer′s dementia(AD), the EEG power spectrum distributions of AD patients and healthy old people are compared.

比较分析了老年痴呆患者与正常老人在安静闭目时的脑电功率谱能量分布特征,以探索老年患者脑电诊断的新途径。

To separate the electroencephalogram (EEG) measured on the scalp into the parts generated by deep and shallow electrical sources respectively is a subject of importance both theoretically and clinically, because we can then find in more detail the electrical activities in the deep parts of the brian.

从头皮测到的脑电信号中把由深层源和浅层源产生的部分分离开，并根据深层源产生的部分观察大脑内部深层的电活动细节，在理论和临床上都有重要意义。

参考词条

脑电活动量化脑电脑电静息癫痫脑电脑电功率胆固醇（Cholesterol）叶碟诱集

补充资料：迁移效率指数、偏好指数和差别指数

迁移效率指数、偏好指数和差别指数

迁移效率指数、偏好指数和差别指数迁移效率指数是用于测定两地间人口迁移效率的指标。它是净迁移对总迁移之比。计算公式为:EIM一摇寿纂拼又‘。。上式中，}人么夕一材方}为i、]两地净迁移人数;从少+材户为i、]两地总迁移人数;El入了为迁移效率指数。 EIM的取值范围为。至100，如某一地区的值越大，反映迁移的的影响也越大。如果计算i地区与其他一切地区之间的人口迁移效率指数EIM厂，则: }艺材。一芝Mj、}EIM汀艺。+乏M，(j笋i) 迁移偏好指数是从一个地区向另一地区的实际迁移人数与期望迁移人数之比。计算公式为:____M.___材尸2行一:一二子一一不石一二，么M“ 了厂‘.厂‘、八 }二不十二六二1 、厂厂7上式中，M“为从i地迁到j地的实际迁移量;艺材。为总的人口迁移量;尸为总人口;M尸I，j为迁移偏好指数。通过计算迁移偏好指数，可以反映各地区的相对引力。迁移差别指数是反映具有某种特征的迁移人口与非迁移人口区别的指数。例如，专业技术人员的人数所占比重，各种文化程度人数所占比重等，以便研究人才流失和其他间题。计算公式为:M‘从IMD、一翌不丝xl。。 .义V‘ N上式中，M为迁移人数;M，为具有i特征的迁移人数;N为非迁移人数;N‘为具有i特征的非迁移人数;了八了D、为迁移差别指数。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引脑电图脑电波脑电信号睡眠脑电脑电图（EEG）心脑电图

1) BIS 脑电图双频谱指数 1. Relations between the maintenance concentration of desflurane, BIS, SEF and hemodynamics were evaluated in order to select a suitable inhalation concentration in neurosurgery. 为观察不同维持体积分数地氟醚吸入麻醉与脑电图双频谱指数 (BIS)和 95%边缘频率 (SEF)、血流动力学之间的关系 ,探讨适合神经外科手术的吸入麻醉深度。 2) electroencephalogram 脑电 1. Effect on Electroencephalogram in Cerebral Cortex of Epileptic Rat Induced by IL-1β or IL-6; IL-1β或IL-6致痫对大鼠脑电的影响 2. Multi-channel electroencephalogram(EEG) power spectrum is extracted for training continuous hidden Markov model(CHMM),and a novel approach to classify the mental fatigue levels is proposed based on power spectrum-CHMM. 提取多通道脑电(EEG)功率谱特征,训练连续高斯密度混合隐马尔科夫模型(CHMM),建立了基于功率谱-CHMM的精神疲劳分级模型。 3. The relation between scalp activity and cardiac automatic nervous system during a mental arithmetic(MA) task is explored with the power spectrum of electroencephalogram(EEG) and heart rate variability. 通过对数学运算任务中头皮脑电信号和心率变异性的功率谱分析,研究了头皮脑电活动和心脏自主神经活动的关系。 3) EEG 脑电 1. A Comparative Evaluation of Nonlinear Characteristics of EEG for Alcoholic and Normal People; 醉酒者脑电和正常脑电非线性特性的比较评估 2. EEG Study on Transcutaneous Electrical Acupoint Stimulation as a Fatigue Countermeasure.; 经皮穴位电刺激改善疲劳的脑电研究 4) electroencephalogram(EEG) 脑电 1. Objective To investigate the relationship between mental fatigue and power spectrum features of electroencephalogram(EEG)in order to find feasible objective indexes for analyzing mental fatigue level. 目的研究连续数学运算对脑力疲劳的影响,探讨脑电的功率谱特征与脑力疲劳之间的关系,寻找脑力疲劳程度评价的客观指标。 2. To investigate the characters of the electroencephalogram(EEG) for fatigued drivers,the situation of fatigue driving was simulated using a car simulator,the EEG for the driver was recorded by an EEG recording instrument,and the EEG data and waves obtained. 研究疲劳驾驶时的脑电特性。 3. This platform applies the patient s motor imagery electroencephalogram(EEG) as the control signal in order to combine motor imagery with recovery training of motion function. 该平台采用患者在想象运动时的脑电信号作为虚拟人运动的控制信号,从而把想象运动与运动功能恢复训练结合在一起。 5) electroencephalography 脑电 1. Objective To investigate some methods on extraction and classification of electroencephalography (EEG) signals during mental tasks for designing brain computer interfaces (BCI). 目的在基于思维作业的脑-机接口中,探讨如何提取脑电信号特征并对其进行准确有效地分类。 2. Functions of nonlinear parameters, computed from electroencephalography (EEG) signals, in mental tasks classification were investigated, where the largest Lyapunov exponent, the mean period of trajectories and the average initial distance between neighboring trajectories were taken as the nonlinear parameters, and Fisher s linear discriminant was adopted as the classifier. 研究了非线性参数作为脑电(EEG)信号特征时对意识任务分类的作用,使用的3种非线性参数特征为最大Lyapunov指数、轨道平均周期和轨道平均初始距离,分类方法为Fisher线性判别式。 6) electroencephalogram (EEG) 脑电 1. [Methods] After extracting the features of electroencephalogram (EEG), a BP neural network of three layers BP was designed. 以脑电信号两个频段的功率谱以及击键前-100￣-50ms和-50￣0ms均值组成特征向量。 2. In order to develop a novel electroencephalogram (EEG) diagnostic method for Alzheimer′s dementia(AD), the EEG power spectrum distributions of AD patients and healthy old people are compared. 比较分析了老年痴呆患者与正常老人在安静闭目时的脑电功率谱能量分布特征,以探索老年患者脑电诊断的新途径。 3. To separate the electroencephalogram (EEG) measured on the scalp into the parts generated by deep and shallow electrical sources respectively is a subject of importance both theoretically and clinically, because we can then find in more detail the electrical activities in the deep parts of the brian. 从头皮测到的脑电信号中把由深层源和浅层源产生的部分分离开，并根据深层源产生的部分观察大脑内部深层的电活动细节，在理论和临床上都有重要意义。参考词条脑电活动量化脑电脑电静息癫痫脑电脑电功率胆固醇（Cholesterol）叶碟诱集补充资料：迁移效率指数、偏好指数和差别指数迁移效率指数、偏好指数和差别指数迁移效率指数、偏好指数和差别指数迁移效率指数是用于测定两地间人口迁移效率的指标。它是净迁移对总迁移之比。计算公式为:EIM一摇寿纂拼又‘。。上式中，}人么夕一材方}为i、]两地净迁移人数;从少+材户为i、]两地总迁移人数;El入了为迁移效率指数。 EIM的取值范围为。至100，如某一地区的值越大，反映迁移的的影响也越大。如果计算i地区与其他一切地区之间的人口迁移效率指数EIM厂，则: }艺材。一芝Mj、}EIM汀艺。+乏M，(j笋i) 迁移偏好指数是从一个地区向另一地区的实际迁移人数与期望迁移人数之比。计算公式为:____M.___材尸2行一:一二子一一不石一二，么M“ 了厂‘.厂‘、八 }二不十二六二1 、厂厂7上式中，M“为从i地迁到j地的实际迁移量;艺材。为总的人口迁移量;尸为总人口;M尸I，j为迁移偏好指数。通过计算迁移偏好指数，可以反映各地区的相对引力。迁移差别指数是反映具有某种特征的迁移人口与非迁移人口区别的指数。例如，专业技术人员的人数所占比重，各种文化程度人数所占比重等，以便研究人才流失和其他间题。计算公式为:M‘从IMD、一翌不丝xl。。 .义V‘ N上式中，M为迁移人数;M，为具有i特征的迁移人数;N为非迁移人数;N‘为具有i特征的非迁移人数;了八了D、为迁移差别指数。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
©2008 dictall.com