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delta activity
相关语句
  δ活动
     Occipital intermittent rhythmic delta activity only following eye closure in atypical CNS Salmonellosis
     非典型沙门菌感染CNS后闭眼状态时的枕部间歇节律性δ活动
短句来源
     Some physiological functions of the divers were observed during simulated He-O_2 satu- ration diving experiment at depth of 302m,the results were as follows: 1.There were two types of modifications of electroencephalograph after arriving at maximum depth:increase in theta or even in delta activity in all regions,decrease of alpha rhythms with decrease of its amplitude.
     在模拟302米氦氧饱和潜水时,我们观察了潜水员的某些生理功能,其结果如下:1.到达最大深度时,脑电图有二种类型的变化:在脑的各叶,θ活动甚至δ活动增加; α节律减少,其振幅下降。
短句来源
  “delta activity”译为未确定词的双语例句
     Frontal intermittent rhythmic delta activity (FIRDA) and frontal intermittent rhythmic triphasic slow wave, which was replaced by PSWC later, were seen in 4 cases.
     在PSWC出现前脑电图改变中 ,额部间歇性节律性三相波或delta波可能是PSWC出现的先兆。
短句来源
  相似匹配句对
     The activity of E.
     淀粉酶活性在50℃,pH 6.0条件下最高.
短句来源
     THE CHANGE OF THE YELLOW RIVER DELTA AND NEOTECTONIC ACTIVITY
     黄河三角洲变迁与新构造活动
短句来源
     Study on Antitumor Activity of Mouse Gamma Delta T Lymphocyte
     γδ表型T淋巴细胞的抗肿瘤效应研究
短句来源
     The activity of the subject.
     主体的能动性 ;
短句来源
     (4)delta ;
     (4)三角洲;
短句来源
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  delta activity
In VaD the variables of the awake background EEG with eyes closed (amplitude of alpha, beta, theta and delta activity; mean frequency) had only a few correlations to neuropsychological test scores.
      
Regulation of EEG delta activity by the cholinergic nucleus basalis
      
QEEG analysis showed significantly increased delta activity, especially in the right frontal and parietal regions and decreased alpha frequency in the bi-frontal regions of the stutterers, compared to the controls.
      
Our results suggest that delta activity during SWS may be associated with dysfunction of the cerebral cortex in stroke patients as well as in normal aged subjects.
      
These figures indicate that the amount of delta activity during SWS can be associated with that of alpha activity during wakefulness.
      
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Some physiological functions of the divers were observed during simulated He-O_2 satu- ration diving experiment at depth of 302m,the results were as follows: 1.There were two types of modifications of electroencephalograph after arriving at maximum depth:increase in theta or even in delta activity in all regions,decrease of alpha rhythms with decrease of its amplitude.At 302m the index of theta rhythm was increased, the index of alpha waves was decreased. 2.During the compression from surface to 150m the...

Some physiological functions of the divers were observed during simulated He-O_2 satu- ration diving experiment at depth of 302m,the results were as follows: 1.There were two types of modifications of electroencephalograph after arriving at maximum depth:increase in theta or even in delta activity in all regions,decrease of alpha rhythms with decrease of its amplitude.At 302m the index of theta rhythm was increased, the index of alpha waves was decreased. 2.During the compression from surface to 150m the tremor presented no significant modification in subject A.But the amplitude of the tremor showed significant increase in subjects B and C.The maximum amplitude changes for the tremor were observed to occur on this condition in subjects B and C. 3.In all cases a decline in heart rate was observed upon compression to saturation depth.The changes of ST-T wave of divers were not obvious,of all three divers there was no obvious lowering of S-T segment in the electrocardiograms at any depth~ neither was the T wave inverted,diphasic or flat on the standard and chest leads with R wave as the main.At depth of 302m there were no sings of abnormal changes in S-T segment and T wave even with physical loading. 4.The results of measurement of ventilatory parameters were as follows:After the subj- ects had arrived at depth of 302m from surface,the lung volume showed little changes.But the timed vital capacity,maximum voluntary ventilation and maximum respiratory flow decreased significantly with the obvious increase of the respiratory airway resistance.

在模拟302米氦氧饱和潜水时,我们观察了潜水员的某些生理功能,其结果如下:1.到达最大深度时,脑电图有二种类型的变化:在脑的各叶,θ活动甚至δ活动增加;α节律减少,其振幅下降。在302米时可见θ波指数的增加和α指数的减少。2.从海平加压到150 m 时,受测者 A 没有出现明显的震颤,而受测者 B 和 C 即有明显的震颤振幅的增加。受测者 B 和 C 就是在这种条件下出现最大的震颤振幅的变化。3.从加压开始到饱和深度时观察到潜水员心率下降,未见有明显的 ST 段和 T 波的改变,三名潜水员心电图都没有出现明显的 ST 段下降。在以 R 波为主的标准导联和胸导联的心电图上,既没有 T 波的倒置和双相,也没有 T 波的平坦,甚至在302米体力负荷时,也没有 ST 段和 T 波的不正常表现。4.肺通气量各参数的测量结果如下:当受测者从海平加压到302米后,肺容量几乎没有变化,但时间肺活量、最大肺通气量和最大呼吸流量随气道阻力的增加而明显减少。

Four cases of pseudosigns brain tumors examined by EEG before operations showed that the location of EEG corresponded to posituons of them, but was contradictory to their nervous system signs.The characters of EEG were high amplitude or low amplitude various delta activity.It especiall meant that the EEG had important value for diagnosing them and especially for the location of shallow cerebral hemisphere brain tumors.

本文报道4例假定位体征脑肿瘤脑电图的定位与手术结果相一致,但与神经体征定位相反.该脑电图的特点为持续性高幅或低幅多形性δ波,提示此波对颅内肿瘤特别是半球不深的脑肿瘤定位价值高.

Objective To investigate the correlation between the EEG findings and the clinical signs of Creutzfeldt Jakob disease (CJD). Methods Serial standard recording during different stage of disease was conducted among 13 patients with CJD, 10 males and 3 females, with the year of onset of 58.2 (49~65). The EEG findings were analyzed in combination of the clinical symptoms and signs. Results 12 of the 13 patients showed typical periodic sharp wave complexes (PSWCs), occurring after the onset of myoclonus and...

Objective To investigate the correlation between the EEG findings and the clinical signs of Creutzfeldt Jakob disease (CJD). Methods Serial standard recording during different stage of disease was conducted among 13 patients with CJD, 10 males and 3 females, with the year of onset of 58.2 (49~65). The EEG findings were analyzed in combination of the clinical symptoms and signs. Results 12 of the 13 patients showed typical periodic sharp wave complexes (PSWCs), occurring after the onset of myoclonus and akinetic mutism in 8 patients, both after myoconus and before akinetic mutism in 2 cases, and just at the onset of akinetic mutism before or after the onset of myoclonus respectively in 2 cases. Different EEG features were observed in different stages of disease. Frontal intermittent rhythmic delta activity (FIRDA) and frontal intermittent rhythmic triphasic slow wave, which was replaced by PSWC later, were seen in 4 cases. Conclusion PSWC has a close association with myoclonus and akinetic mutism. The best time of EEG recording is when myoclonus and/or akinetic mutism happen. FIRDA and frontal intermittent rhythmic triphasic slow wave may be hint of the onset of PSWC.

目的 探讨Creutzfeldt Jakob病 (CJD)脑电图与临床的关系。方法 对 13例CJD病人在病程的不同阶段进行动态的脑电图 (脑电图 )观察。并将脑电图改变与临床症状和体征进行分析总结。结果  13例病人中 ,12例均出现典型的周期性尖慢复合波 (PSWC)。其中 8例出现于临床发生肌阵挛及无动性缄默后 ,2例出现于肌阵挛发生后无动性缄默前 ,其余 2例分别出现于肌阵挛前无动性缄默发生时和肌阵挛后无动性缄默发生时。疾病不同阶段有不同的特征性脑电图。在PSWC出现前脑电图改变中 ,额部间歇性节律性三相波或delta波可能是PSWC出现的先兆。结论 PSWC与肌阵挛及无动性缄默密切相关 ,临床出现无动性缄默和 /或肌阵挛是检测PSWC的最佳时机。额部间歇性节律性三相慢波或间歇性delta波可能预示着PSWC即将发生

 
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