abstract：:Multiple neuronal activity, recorded through chronically implanted electrodes, was analyzed. During acquisition and consolidation of alimentary conditioned reflexes to electrostimulation of the lateral geniculate body or optical tract, the patterns of neuronal activity in the visual cortex and sensory motor cortex bec...

journal_title：Acta neurobiologiae experimentalis

authors： Merzhanova G

更新日期：1979-01-01 00:00:00

abstract：:Proprioceptive effects (PE) on directional hearing, i.e., sound image shifts relatively to the sound source, produced by changes in head position, were studied in their dependence on head movement type in two groups of listeners. The first group included subjects in whom horizontal head deviation to the right or to th...

journal_title：Acta neurobiologiae experimentalis

authors： Alexeenko NY,Kamenkovich VM

更新日期：1979-01-01 00:00:00

abstract：:Lesions in ventromedial part of amygdala impaired neither alimentary instrumental reflexes nor food intake, but impaired predatory behavior. Lesions localized in the more dorsal and lateral part of the amygdala produced disorders in instrumental performance and food intake without changes in predatory attack. Both kin...

journal_title：Acta neurobiologiae experimentalis

authors： Zagrodzka J,Fonberg E

更新日期：1979-01-01 00:00:00

abstract：:The effects of unilateral ablation of the cortical motor forelimb area on instrumental avoidance responses consisting of lifting the forelimb and holding it within a 4 cm wide "safety zone" were studied in dogs. It was found that the surgery irreversibly impaired the search for the safety zone, while the ability to ma...

journal_title：Acta neurobiologiae experimentalis

authors： Burlachkova NI,Ioffe ME

更新日期：1979-01-01 00:00:00

abstract：:In monkeys, cerebellar vermal cortical or fastigial nuclear lesion resulted in no significant postural asymmetry. Combined decerebration (but not bulbar pyramid section) and unilateral vermal cortical or fastigial nuclear lesion gave marked ipsilateral hyperextension and contralateral hyperflexion of limbs. Unilateral...

journal_title：Acta neurobiologiae experimentalis

authors： Yu J,Chambers WW,Liu CN

更新日期：1978-01-01 00:00:00

abstract：:The midbrain was isolated from the pons and forebrain by two brainstem transections, pretrigeminal and "preoptic", inclined at 32 degree or 35 degree to the vertical plane. The preoptic transection passed along the rostral border of the optic tract, leaving it and the chiasm intact. Thus, direct visual input into the ...

journal_title：Acta neurobiologiae experimentalis

authors： Dec K,Tarnecki R,Zernicki B

更新日期：1978-01-01 00:00:00

abstract：:A new hypothesis concerning the mechanism of the P. rufescens' slave-raids, is proposed. (i) The so-called pseudo-scouting does not contribute to the slave-raids. (ii) The direction of the raid is determined by the random movement of the most easily aroused individuals - the so-called activists. (iii) Once the directi...

journal_title：Acta neurobiologiae experimentalis

authors： Dobrzański J,Dobrzańska J

更新日期：1978-01-01 00:00:00

abstract：:Correct reaction probability and minimum exposition time in visual form discrimination task were studied under the conditions of varying pattern parameters. The minimal exposition time depended on pattern contrast and pattern background ratio and on the number of screen position variations. However, it remained unchan...

journal_title：Acta neurobiologiae experimentalis

authors： Batuev AS,Cherenkova LV

更新日期：1978-01-01 00:00:00

abstract：:Some aspects of the functional significance of sleep are considered. These involve studies on (i) the dynamics of electrical activity in the neo- and archi-paleocortical structures of the brain in the sleep-wakefulness cycle, (ii) the effect of selective deprivation of different sleep phases on the sleep-wakefulness c...

journal_title：Acta neurobiologiae experimentalis

authors： Oniani TN

更新日期：1977-01-01 00:00:00

abstract：:A change in feeding behavior on the 15th and 16th day of the maternal cycle was observed in experimental bitches whose own litter was partly replaced, on the onset of the 15th day, by foster puppies 12-13 days younger. The number of feeding acts and the overall feeding time increased, as compared with the indices for ...

journal_title：Acta neurobiologiae experimentalis

authors： Korda P,Brewińska J

更新日期：1977-01-01 00:00:00

abstract：:Normal cats were bilaterally vagotomized at cardiac level and submitted to a classical defensive conditioning using excitatory, inhibitory and differential stimuli. That group was compared with a normal one. Both groups showed an anticipatory bradycardia to the noxious excitatory stimulus and a late deceleration to th...

journal_title：Acta neurobiologiae experimentalis

authors： Giavelli A,Astorga L,Santibáñez-H G

更新日期：1977-01-01 00:00:00

abstract：:The effects of injections of M- and N-cholinergic blocking agents into the antero-medial hypothalamus (HM) and the midbrain central gray (GC) on the aggressive behavior of cats, evoked by microinjections of carbachol into those areas, were investigated in chronic experiments. The influence of pharmacological suppressi...

journal_title：Acta neurobiologiae experimentalis

authors： Romaniuk A,Golebiewski H

更新日期：1977-01-01 00:00:00

abstract：:The effects of electrical stimulation and electrolytic lesions of the posterior part of the hippocampus on acquisition of the active avoidance response (AAR) in shuttle-box were studied in 35 cats. Both weak or strong hippocampal stimulation applied simultaneously with conditioned stimulus (CS) facilitated the acquisi...

journal_title：Acta neurobiologiae experimentalis

authors： Gralewicz S

更新日期：1976-01-01 00:00:00

abstract：:The superior colliculus has been implicated in visual orientation and localization in several mammalian species. To examine this possibility in rhesus monkeys, we trained monkeys to respond to one of six locations signaled by a small light of 5 s duration that was turned off immediately before they were allowed to res...

journal_title：Acta neurobiologiae experimentalis

authors： MacKinnon DA,Gross CG,Bender DB

更新日期：1976-01-01 00:00:00

abstract：:Food CSs, presented (i) concomitantly with SD controlling bar pressing for food, or (ii) on the background of non-discriminated bar pressing (FR 1/15), suppress instrumental performance but elicit undiminished conditioned salivation. This result supports Soltysik-Konorski's model of CNS mechanism controlling food-orie...

journal_title：Acta neurobiologiae experimentalis

authors： Soltysik S,Konorski J,Holownia A,Rentoul T

更新日期：1976-01-01 00:00:00

abstract：:A mixture of fibrinopeptides A and B did not evoke any significant central effects when given by intraperitoneal injection, whereas it increased psychomotor activity when injected into a cerebral ventricle. The fibrinopeptides when given by intraperitoneal injection interacted with amphetamine to increase locomotor ac...

journal_title：Acta neurobiologiae experimentalis

authors： Buczko W

更新日期：1976-01-01 00:00:00

abstract：:The registration of the step phases and the relations between them for all of the four limbs were described in the amygdalar, rubral and funicular cats. The evident changes in motor behavior observed after damage of the amygdala and red nucleus did not result from coordination disorders. Conversely, the damage of the ...

journal_title：Acta neurobiologiae experimentalis

authors： Afelt Z,Kasicki S,Sybirska E,Zagrodzka J

更新日期：1975-01-01 00:00:00

abstract：:During paradoxical sleep electrical stimulation of the mesencephalic reticular formation and emotiogenic structures in the mesencephalon and diencephalon produced depression or an increase in the theta rhythm of the hippocampal and entorhinal electrical activity. However, stimulation not involving behavioral arousal d...

journal_title：Acta neurobiologiae experimentalis

authors： Oniani TN,Koridze MG,Kavkasidze MG,Gvetadze LB

更新日期：1975-01-01 00:00:00

abstract：:Various explanations of the process of conditioning and some models of the postulated connections between brain centers are discussed. Some results of research on conditioning processes at the neuronal level are reviewed. A hypothesis is put forth that conditioned behavior is a result of activation of neural patterns ...

journal_title：Acta neurobiologiae experimentalis

authors： Wyrwicka W

更新日期：1975-01-01 00:00:00

abstract：:The interaction between kinins formed in central nervous system and acetylcholine was studied. Endogenous ACh in excess acted psychodepressively on the animal's behavior as evaluated with Lat's test. This effect was more intense in those rats in which the activity of kinin-forming enzymes in the nervous tissue had bee...

journal_title：Acta neurobiologiae experimentalis

authors： Wiśniewski K,Bodzenta A

更新日期：1975-01-01 00:00:00

abstract：:The functions of the central monoamines Norepinephrine (NE) and Serotonin (5HT) can be clarified by the study of behaviors of rats administered selective monoamine toxins. In his home environment the low NE rat has drive deficits and is lethargic, tending to remain in his burrow, but in novel environments this animal ...

journal_title：Acta neurobiologiae experimentalis

authors： Ellison GD

更新日期：1975-01-01 00:00:00

abstract：:A review of research regarding the deleterious effects of stimulus preexposure upon subsequent learning is presented. The investigations are discussed with respect both to the generality of this phenomenon and variables controlling its magnitude. Complementary experiments are suggested. Theoretical interpretations are...

journal_title：Acta neurobiologiae experimentalis

authors： Weiss KR,Brown BL

更新日期：1974-01-01 00:00:00

abstract：:All myelinated fibres along the unbranched pant of the phrenic nerve were teased and measured at regular intervals. At the proximal level, the size frequency distribution is bimodal with peaks at 2 and 7 micrometers. Fibres in most size classes exhibit a slight progressive tapering along their unbranched course in the...

journal_title：Acta neurobiologiae experimentalis

authors： Lubińska L,Waryszewska J

更新日期：1974-01-01 00:00:00

abstract：:A motor alimentary conditioned reflex was elaborated in hippocampectomized and intact albino rats. Food reinforcement followed 100 percent, 50 percent, 33 percent or 25 percent of conditional stimulus presentations (click from a rotating food box). No differences were found in the rate of conditioned alimentary reflex...

journal_title：Acta neurobiologiae experimentalis

authors： Pigareva ML

更新日期：1974-01-01 00:00:00

abstract：:The role of pretectum and colliculus superior in the analysis of visual information was studied. Single unit responses to visual stimuli were recorded. Several types of responses were observed, including "suppressed by contrast", "direction non-sensitive" and "direction sensitive" responses. An attempt was made to def...

journal_title：Acta neurobiologiae experimentalis

authors： Harutiunian-Kozak B,Dec K,Wróbel A

更新日期：1974-01-01 00:00:00

abstract：:In normal dogs a differentiation task consisting of lifting the left or right foreleg in response to the tactile stimuli administered to the left or right side of the body respectively is very difficult, requiring from 500 to 1,000 trials. On the contrary the same task presented to other dogs after transection of the ...

journal_title：Acta neurobiologiae experimentalis

authors： Dobrzecka C,Konorski J

更新日期：1973-01-01 00:00:00

abstract：:Dogs were trained to perform an instrumental avoidance reflex of lifting and holding a limb above a pre-determined level to prevent or to interrupt painful stimulation of the same limb. A tone preceding the stimulation by 0.5 s served as the CS. During the CS the excitability of the motoneuronal pools involved in the ...

journal_title：Acta neurobiologiae experimentalis

authors： Ioffe ME

更新日期：1973-01-01 00:00:00

abstract：:In awake rabbits, which received auditory stimuli paired with electric shock to a forelimb, the activity of 229 units were recorded. In 118 units conditioned responses were observed. In 68 units they were excitatory and in 50 units, inhibitory in accordance with the excitatory or inhibitory effect of the reinforcing s...

journal_title：Acta neurobiologiae experimentalis

authors： Rabinovich MY,Polonskaya EL

更新日期：1973-01-01 00:00:00

abstract：:The purpose of this study was to determine if the contribution of a muscle to an increase in VT remained the same regardless of the chemical stimulus used to provoke the increase. In seven anaesthetized cats one phrenic nerve was transected and placed on platinum electrodes. The activity was rectified and integrated. ...

journal_title：Acta neurobiologiae experimentalis

authors： Fitzgerald RS

更新日期：1973-01-01 00:00:00

abstract：:As investigation has been made of the adequacy of direct current to block conduction in the myelinated fibres of the cervical vagus nerve, leaving the nonmyelinated fibres conducting normally. Conduction was assessed from the compound electroneurograms, and from single fibre recording. Conduction of spontaneous activi...

journal_title：Acta neurobiologiae experimentalis

authors： Trenchard D,Widdicombe JG

更新日期：1973-01-01 00:00:00

abstract：:Computer techniques were employed to construct a respiratory control model in which the variables treated were programmed according to a series of mathematical equations, with the purpose of eliciting the relationship of V-PCO2 (minute ventilation-partial pressure of carbon dioxide) on a transient time basis. It was d...

journal_title：Acta neurobiologiae experimentalis

authors： Kao FF,Babich AM,Mei SS,Wang C

更新日期：1973-01-01 00:00:00

abstract：:A review of recent anatomical evidence shows that every neocortical area and many nuclei from the dorsal thalamus project to restricted neostriatal regions. The neurobehavioral literature offers many examples of the same results obtained with lesions, stimulations or recordings in a neocortical area and the associated...

journal_title：Acta neurobiologiae experimentalis

authors： Divac I

更新日期：1972-01-01 00:00:00

abstract：:Twenty five animals trained in the left leg-right leg differentiation were given orbital, proreal or medial precruciate lesions. Pure cortical ablations did not affect the task whereas these deep lesions involving the bundle of fibers inside the prefrontal region caused severe deficit. The medial lesions (superficial ...

journal_title：Acta neurobiologiae experimentalis

authors： Stepień I,Stepień L

更新日期：1972-01-01 00:00:00

abstract：:The term reflex is used in its widest sense and denotes the neural processes and effector responses controlled by the evoking stimulus and the feedback stimuli. The reflexes having their specific component facilitated by drive central processes are denoted as higher. Escape, avoidance and approach higher reflexes are ...

journal_title：Acta neurobiologiae experimentalis

authors： Zernicki B

更新日期：1972-01-01 00:00:00

abstract：:Dorsal prefrontal lesions in dogs elicit hyperreactivity in instrumental discrimination and perseveration in trained serial action pattern. Lateral premotor injury causes hyporeactivity in instrumental discrimination and prolongation of activity in the trained serial action pattern. When the dorsal prefrontal area was...

journal_title：Acta neurobiologiae experimentalis

authors： Gerbner M

更新日期：1972-01-01 00:00:00

abstract：:Frontal rats, subjected to electroconvulsive shock (ECS) after each experimental session, performed better than they did before ECS treatment. The other subjects, which were treated with ECS after every third session, showed lower error scores on days immediately folloiwing ECS administration that 2 or 3 days later. W...

journal_title：Acta neurobiologiae experimentalis

authors： Lukaszewska I

更新日期：1972-01-01 00:00:00

abstract：:Electrical activity of hippocampus was investigated in cats in the delayed response situation by comparing spectral analysis and integration of electrohippocampogram rhythms in different stages of delayed response performance. In addition, electrical stimulation of lateral and ventromedial hypothalamic nuclei was used...

journal_title：Acta neurobiologiae experimentalis

authors： Oniani TN,Koridze MG,Abzianidze HV

更新日期：1972-01-01 00:00:00