Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova最新文献_第6页

[Pre- and Postsynaptic Mechanisms of the Deprivational Potentiation of Population Responses in Rat Hippocampal CA1 Neurons]. 大鼠海马CA1神经元群体反应的剥夺增强突触前和突触后机制。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-03-01

V A Popov

引用次数: 0

[Motor Proteins of Microtubules and Mechanisms of Synaptic Plasticity]. [微管运动蛋白与突触可塑性机制]。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-03-01

N A Vasilyeva, A S Pivovarov

引用次数: 0

Исследование методом фМРТ эмоционального восприятия эротических изображений у мужчин 49–74 лет

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01 DOI: 10.7868/S0044467715060064

Мартынова Ольга Владимировна, Портнова Галина Владимировна, Орлов Иван Юрьевич

引用次数: 0

[Delayed Copying of Unfamiliar Contour Shapes: Does Reaction Time Decrease with Growing Delay Reflect a Change in Internal Representation Of Fothcoming Movement?]. 对不熟悉的轮廓形状的延迟复制:反应时间随着延迟的增加而减少是否反映了对即将到来的运动的内部表征的变化?

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01

A A Korneev, D I Lomakin, A V Kurgansky

{"title":"[Delayed Copying of Unfamiliar Contour Shapes: Does Reaction Time Decrease with Growing Delay Reflect a Change in Internal Representation Of Fothcoming Movement?].","authors":"A A Korneev, D I Lomakin, A V Kurgansky","doi":"","DOIUrl":"","url":null,"abstract":"Group of 24 adults has performed the delayed reproduction (copying) of unfamiliar contour shapes (trajectory templates). Templates were shown for 250 ms and the participants were asked to reproduce them upon detecting acoustical go signal (short click). Go signal was delayed relatively to the end of a visual template exposure by T = 0, 500, 1000, 2000 or 4000 ms. Block design of the experiment was used when delay T was held constant within a block consisted of 32 trials. We analyzed reaction time (RT), mean movement time (MT) along a single segment of trajectory, and the mean dwell time (DT) in the vertices of the template. It is shown that RT does not depend monotonically on the delay T showing a decrease at T ≤ 1000 ms and increase at T ≤ 2000 ms. The RT of T curve is well described by a simple additive model that includes a linearly growing and an exponentially decaying terms. The linear growth reflects the foreperiod effect, i.e., decreasing capacity to predict an exact moment of go signal with the growing delay T [Niemi, Naatanen, 1981; Meulenbroek, Van Galen, 1988]. We suggested that exponentially decaying term may be caused by the internal representation of a trajectory undergoing some transformation during retention in the working memory.","PeriodicalId":49337,"journal":{"name":"Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova","volume":"66 1","pages":"51-61"},"PeriodicalIF":0.3,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34451052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Comparative Analysis of Behavior in The Open-field Test in Wild Grey Rats (Rattus norvegicus) and in Grey Rats Subjected to Prolonged Selection for Tame And Aggressive Behavior]. [野外试验中野生褐家鼠(Rattus norvegicus)和经过长期驯化和攻击行为选择的灰鼠行为的比较分析]。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01

R V Kozhemyakina, M Yu Konoshenko, D G Sakharov, D A Smagin, A L Markel

{"title":"[Comparative Analysis of Behavior in The Open-field Test in Wild Grey Rats (Rattus norvegicus) and in Grey Rats Subjected to Prolonged Selection for Tame And Aggressive Behavior].","authors":"R V Kozhemyakina, M Yu Konoshenko, D G Sakharov, D A Smagin, A L Markel","doi":"","DOIUrl":"","url":null,"abstract":"The aim of this work is analysis of the open-field behavior in grey rats selected for the tame and aggressive behavior in comparison with the wild grey rats. Significant influences of the rat group factor on the 13 of 19 behavioral features studied in the open-field were found. This effect, in general, depends on existence of great differences between behaviors of the wild rats from the one hand and behaviors of the tame and aggressive rats from the other. The behaviors of the rats from the last two groups are practically identical. Multidimensional analysis confirms the distinct separation in coordinates of the two main components of the wild rat behavior from the behavior of both the tame and selectively bred aggressive rats. The first main component dimension corresponds to the grade of fear, which was significantly enhanced in the wild rats. So, in spite of the equality of behavioral aggressiveness of the wild rats and the rats selected for aggression with the glove test, the behavior of selected aggressive rats in the open-field is analogous to behavior of the rats selected for tameness. Comparison of behavioral features with the hormonal stress responsiveness allowed us to conclude that the aggressive behavior of the wild and se lected for aggression rats based on different motivational and neuroendocrine processes.","PeriodicalId":49337,"journal":{"name":"Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova","volume":"66 1","pages":"92-102"},"PeriodicalIF":0.3,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34547270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Параметры ЭЭГ состояний покоя коррелируют с данными УЗДГ МАГ и когнитивными нарушениями у пациентов с хронической ишемией мозга и инсультом различной латерализации 心电图与慢性脑缺血和不同外侧中风患者的心电图和认知障碍有关。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01 DOI: 10.7868/S0044467716060095

Портнова Галина Владимировна, Атанов Михаил Сергеевич, Гладун Ксения Викторовна, Мартынова Ольга Владимировна

引用次数: 0

[Method of Calculating the Distance Between the Classes of the Structural Components of the Forebrain Birds]. [计算前脑鸟类结构成分类别之间距离的方法]。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01

L N Voronov, V Y Konstantinov

引用次数: 0

[Does Impulsivity Affect a Long-term and Working Memory in rats?]. 冲动会影响老鼠的长期记忆和工作记忆吗?

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01

M I Zaichenko, D A Bazhenova, G A Grigoryan, G Kh Merzhanova

引用次数: 0

[Thalamo-Cortical Mechanisms of Initiation, Maintenance and Termination of Spike-wave Discharges at WAG/Rij rats]. [WAG/Rij大鼠尖波放电开始、维持和终止的丘脑-皮层机制]。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01

M V Sysoeva, E Sitnikova, I V Sysoev

{"title":"[Thalamo-Cortical Mechanisms of Initiation, Maintenance and Termination of Spike-wave Discharges at WAG/Rij rats].","authors":"M V Sysoeva, E Sitnikova, I V Sysoev","doi":"","DOIUrl":"","url":null,"abstract":"Generalized spike and wave discharges (SWDs) are generated within the cortico-thalamo-cortical system, being an electroencephalographic sign of absence epilepsy. The current work aims to identify mechanisms of SWD initiation, maintenance and termination. Dynamics and directionality of mutual interactions between neocortex (occipital (OC) and frontal (FC) cortex) and thalamus (reticular (RTN) and ventral postero medial (VPM) thalamic nuclei) were investigated. SWD initiation process is revealed several seconds before seizure onset in interaction between all brain areas, except intrathalamic pair (RTN-VPM). This process begins at different moments relatively to SWD onset. The interaction increase is observed earlier and most obviously when thalamus and OC drive FC. The maintenance process (the first few seconds of SWD) is accompanied with high level interaction inside thalamus and increase of driving from thalamus to occipital cortex. Thus interaction from thalamus and occipital cortex to frontal cortex and influence to VPM occur to be below baseline level. At the SWD offset thalamo-cortical interactions were found to return to baseline level quickly.","PeriodicalId":49337,"journal":{"name":"Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova","volume":"66 1","pages":"103-12"},"PeriodicalIF":0.3,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34612978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Wulst Activation in Pied Flycatcher Nestlings in Feeding Behavior Induced by Patterned Visual Stimulus]. [图案视觉刺激诱导斑蝇雏鸟摄食行为的Wulst激活]。

IF 0.3 4区医学

Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova Pub Date : 2016-01-01

E V Korneeva, A A Tiunova, L I Alexandrov, T B Golubeva

{"title":"[Wulst Activation in Pied Flycatcher Nestlings in Feeding Behavior Induced by Patterned Visual Stimulus].","authors":"E V Korneeva, A A Tiunova, L I Alexandrov, T B Golubeva","doi":"","DOIUrl":"","url":null,"abstract":"Immunohistochemical detection of c-Fos was used to study the transcriptional activation in two higher visual centers (Wulst area and Entopallium) of 12-day-old pied flycatcher (Ficedula hypoleuca) during the realization of feeding behavior guided by patterned visual stimulus, simulating the species-specific one. Activation was compared in 4 groups of nestlings. Control group was not subjected to any experimental influence. In binocular, right-field (deprivation of the left eye) and left-filed (deprivation of the right eye) groups the vision feeding responses were provoked, reinforced and evaluated. It was shown that the visual afferentation from the right eye was more significant for the organization of early feeding behavior guided by a moving patterned visual stimulus as compared with the afferentation from the left eye. Feeding behavior induced activation of c-Fos expression only in neurons of the higher center of thalamofugal system--Wulst area. The comparison of transcriptional activation in different groups revealed the significant increase of c-Fos induction related with feeding behavior only in the left hemisphere and only in binocular and right-field groups.","PeriodicalId":49337,"journal":{"name":"Zhurnal Vysshei Nervnoi Deyatelnosti Imeni I P Pavlova","volume":"66 1","pages":"74-81"},"PeriodicalIF":0.3,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34612973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0