abstract：:Immunohistochemical double staining for gonadotropin releasing hormone (GnRH) and tyrosine hydroxylase (TH) or glutamic acid decarboxylase (GAD) reveals in the septo-preoptic-diagonal band complex of the rat brain close spatial associations between GnRH-immunoreactive perikarya and TH and GAD immunoreactive fibers. In...

journal_title：Experimental brain research

authors： Jennes L,Stumpf WE,Tappaz ML

更新日期：1983-01-01 00:00:00

abstract：:Using laminar field potential analysis, we examined responses elicited by both photic and optic nerve stimulations in 30 kittens of 0--65 days of age and in three adult cats. In adult cats, the response in the visual cortex on optic nerve stimulations is a wave complex which consists mainly of surface positive depth n...

journal_title：Experimental brain research

authors： Kato N,Kawaguchi S,Yamamoto T,Samejima A,Miyata H

更新日期：1983-01-01 00:00:00

abstract：:This paper reports on experiments in which the effect of disconnection of association fibres from Area 17/18 to the posterior suprasylvian cortex (PSSC) was investigated. In the control experiments, all neurons had large receptive fields in the central 5-10 degrees of the visual field without detailed retinotopy. In t...

journal_title：Experimental brain research

authors： Guedes R,Watanabe S,Creutzfeldt OD

更新日期：1983-01-01 00:00:00

abstract：:The oculomotor performance of 11 monkeys, who had various degrees of cerebellar ablation shortly after birth, is described in this study. Detailed numerical results were obtained on three of these adult macaques after extensive training of specific pursuit eye movements and fixation. The vestibular nuclei were kept in...

journal_title：Experimental brain research

authors： Eckmiller R,Westheimer G

更新日期：1983-01-01 00:00:00

abstract：:In the thalamic reticular nucleus (TR) of the rat a cluster of neurons has been located which receives auditory inputs and acts as a source of inhibition for relay neurons of the medial geniculate nucleus (MG). These TR neurons (auditory thalamic reticular neurons; A-TR neurons) showed a repetitive burst of grouped di...

journal_title：Experimental brain research

authors： Shosaku A,Sumitomo I

更新日期：1983-01-01 00:00:00

abstract：:EMG responses, vertical and A-P shear forces and kinematics of "automatic postural responses" to unexpected translational perturbations in the headward and tailward directions were studied in cats. Muscles acting on the major joints of the forelimbs and hindlimbs were studied. Movement of the animals in response to pe...

journal_title：Experimental brain research

authors： Rushmer DS,Russell CJ,macpherson J,Phillips JO,Dunbar DC

更新日期：1983-01-01 00:00:00

abstract：:Efferents originating from the rat medial prefrontal cortex and projecting to diencephalic and mesencephalic structures were analyzed electrophysiologically. The antidromic activation technique was used in order to identify cortical neurons which innervate the medio-dorsal nucleus of the thalamus (MD), lateral habenul...

journal_title：Experimental brain research

authors： Thierry AM,Chevalier G,Ferron A,Glowinski J

更新日期：1983-01-01 00:00:00

abstract：:Previous studies have shown that rearing rabbits in a stroboscopically illuminated environment results in a decrease in orientation and direction selectivity and an increase in responsivity to stroboscopic stimuli among neurons in area 17. In the present study, the critical period for susceptibility to these effects w...

journal_title：Experimental brain research

authors： Pearson HE,Berman N,Murphy EH

更新日期：1983-01-01 00:00:00

abstract：:The visual responses of postarcuate neurons have been studied in alert behaving monkeys (Macaca nemestrina). In particular, the effect of eye position on the location of visual responses in respect to the body has been examined. It was found that a large percentage of bimodal (visual and somatosensory) neurons have vi...

journal_title：Experimental brain research

authors： Gentilucci M,Scandolara C,Pigarev IN,Rizzolatti G

更新日期：1983-01-01 00:00:00

abstract：:Cats with a natural convergent squint were discovered within a colony of normal Mill Hill cats. In two of them single unit recording was undertaken in area 17. The ocular dominance distribution showed a clear disruption of binocularity in both hemispheres. This lack of binocular units was comparable to cats with artif...

journal_title：Experimental brain research

authors： von Grünau MW,Rauschecker JP

更新日期：1983-01-01 00:00:00

abstract：:(1) Pinna stimulation evoked rhythmic oscillations in the spinal cord of the decerebrate curarized cat ("fictitious" scratch reflex). The role of different spinal segments in generation of these oscillations was studied. For this purpose, destruction of the grey matter of one or of several spinal segments was performe...

journal_title：Experimental brain research

authors： Deliagina TG,Orlovsky GN,Pavlova GA

更新日期：1983-01-01 00:00:00

abstract：:Wheat germ agglutinin-horseradish peroxidase (WGA-HRP) conjugate was injected into the lumbar or cervical spinal cord of adult cats in order to examine its usefulness as an anterograde tracer of long ascending spinal tracts. Heavily labeled fibers and terminal-like structures were found in restricted regions of the gr...

journal_title：Experimental brain research

authors： Robertson B,Grant G,Björkeland M

更新日期：1983-01-01 00:00:00

abstract：:This study documents a bilateral projection from nucleus reticularis tegmenti pontis (NRTP) to the rostral aspect of the medial vestibular nucleus (MVN) in rabbits. Horseradish peroxidase injections in rostral MVN produced retrogradely labeled neurons in the caudal half of NRTP; caudal MVN injections produced negative...

journal_title：Experimental brain research

authors： Balaban CD

更新日期：1983-01-01 00:00:00

abstract：:The postnatal development of monoamine levels and receptors in the occipital cortex of the cat has been investigated using neurochemical techniques. The endogenous catecholamines (noradrenaline and dopamine) gradually increased with age, displaying an about 12-13-fold increase in their concentration from the newborn t...

journal_title：Experimental brain research

authors： Jonsson G,Kasamatsu T

更新日期：1983-01-01 00:00:00

abstract：:A method was developed to record sterotactically from the cat Superior Olivary Complex (SOC) using glass micropipettes. Sound stimulation was given through a closed system that permitted independent variation of interaural time (delta time) and intensity (delta int) differences. The most common binaural units found (n...

journal_title：Experimental brain research

authors： Caird D,Klinke R

更新日期：1983-01-01 00:00:00

abstract：:The integrity of the paramedian pontine reticular formation (PPRF) is necessary for the generation of rapid eye movements. The main saccade-related population is of the burst type with latencies between 0 and 40 ms preceding a saccade, and they can be divided into medium- and long-lead burst neurons. Burst neurons hav...

journal_title：Experimental brain research

authors： Hepp K,Henn V

更新日期：1983-01-01 00:00:00

abstract：:Voluntary movements are preceded by a slow electrical potential of the brain (Bereitschafts-potential, BP) or readiness potential. The BP is accompanied by a magnetic field shift of similar time characteristics (Bereitschaftsmagnetfeld, BM). The BM preceding volitional right foot or toe movements was recorded from ant...

journal_title：Experimental brain research

authors： Deecke L,Boschert J,Weinberg H,Brickett P

更新日期：1983-01-01 00:00:00

abstract：:The pattern of gamma-efferent innervation of the muscle spindle was investigated in the peroneus tertius muscle of the cat. A number of spindle group Ia afferents were isolated and monitored during tetanic stimulation of isolated gamma-axons. The sample was dominated by efferents producing a static fusimotor effect on...

journal_title：Experimental brain research

authors： Petit J,Cameron WE,Murthy KS,Barone LA

更新日期：1983-01-01 00:00:00

abstract：:Distribution of substance P (SP)-positive fibers in the medial preoptic area (POM) of the rat and their origins were examined using indirect immunofluorescence. A very high density of SP-positive fibers was seen in the POM throughout its entire rostro-caudal extent. However, the distribution of these fibers was not ev...

journal_title：Experimental brain research

authors： Takatsuki K,Sakanaka M,Takagi H,Tohyama M,Shiotani Y

更新日期：1983-01-01 00:00:00

abstract：:Adult male rats were injected with 6-hydroxydopamine, either into the lateral brain ventricle or directly into the dorsal hippocampus. They were adrenalectomized 5-7 days later, and following an additional 24 hours, the specific in vitro 3H-corticosterone binding capacity of dorsal hippocampal slices was determined by...

journal_title：Experimental brain research

authors： Weidenfeld J,Siegel RA,Corcos AP,Chen M,Feldman S,Chowers I

更新日期：1983-01-01 00:00:00

abstract：:The effects of degrading retinal image velocity information on suppression of the vestibulo-ocular reflex have been assessed through tachistoscopic presentation of target sources in man. Subjects were required to fixate a head-fixed display during exposure to a 0.5 Hz sinusoidal angular oscillation of the head at +/- ...

journal_title：Experimental brain research

authors： Barnes GR,Edge A

更新日期：1983-01-01 00:00:00

abstract：:Neurons responding to deep or cutaneous stimuli are situated in different parts of the ventrobasal complex. Within the cutaneous region elongated clusters of cells with common place and modality properties project to single columns in the somatic sensory cortex. The present study sought to determine to what extent sin...

journal_title：Experimental brain research

authors： Rainey WT,Jones EG

更新日期：1983-01-01 00:00:00

abstract：:The firing patterns of single raphe units at the posterior midbrain level were examined in chloralosed rats to assess the effects of cerebellar stimulation and/or harmaline administration. Raphe cells were grouped according to their spontaneous firing rate and other characteristics into two categories. From a total sa...

journal_title：Experimental brain research

authors： Weiss M,Pellet J

更新日期：1982-01-01 00:00:00

abstract：:The 2-deoxyglucose (2-DG) autoradiographic technique was used to map functional activity in the central auditory system of the mongolian gerbil, throughout the period of functional onset. Uptake of 2-DG during exposure to 105 dB SPL wide band noise (WBN) was compared to silence in adults and in neonates at 12, 14, 16 ...

journal_title：Experimental brain research

authors： Ryan AF,Woolf NK,Sharp FR

更新日期：1982-01-01 00:00:00

abstract：:Descending projections from the mesencephalon and superior colliculus to the inferior olive were analyzed by an autoradiographic tracing method. Injections of tritium-labelled leucine were placed in regions which had previously been identified as sources of afferents to the olive. These were located adjacent to the ce...

journal_title：Experimental brain research

authors： Saint-Cyr JA,Courville J

更新日期：1982-01-01 00:00:00

abstract：:After injection of S35-methionine into cervical and lumbar dorsal root ganglia in turtle, a primary afferent projection was demonstrated on to the cerebellum. Few, but consistent patches of silver grains were found within the granular layer suggesting mossy fiber terminations. The projection was mainly ipsilateral and...

journal_title：Experimental brain research

authors： Künzle H

更新日期：1982-01-01 00:00:00

abstract：:Spontaneous firing of midbrain reticular formation (MRF) neurons was recorded extracellularly in chronically implanted, behaving cats during steady and transitional states of the sleep-waking cycle. Physiological identification of receiver and/or projection MRF neurons was achieved through orthodromically elicited dis...

journal_title：Experimental brain research

authors： Steriade M,Oakson G,Ropert N

更新日期：1982-01-01 00:00:00

abstract：:In the frog's isolated head preparations, spontaneous activity was recorded from the whole nerve of the left horizontal semicircular canal (HC) for 6 min before and 16 min after destruction of the right labyrinth by heating or administration of d-tubocurarine (0.5 microliter, 5.10(-6)M) into the perilymph of the right...

journal_title：Experimental brain research

authors： Bricout-Berthout A,Caston J

更新日期：1982-01-01 00:00:00

abstract：:The projections of the medial terminal nucleus (MTN) of the accessory optic system (AOS) upon pretectal nuclei have been studied in pigmented rats by means of (i) the anterograde transport of 3H-leucine with the use of light autoradiography and (ii) the retrograde transport of horseradish peroxidase (HRP). Injections ...

journal_title：Experimental brain research

authors： Blanks RH,Giolli RA,Pham SV

更新日期：1982-01-01 00:00:00

abstract：:A total of ten alpha motor axons which innervated the peroneus brevis muscle were isolated in two cynomolgus monkeys. In each experiment, the isolated alpha axons were stimulated collectively to deplete glycogen from their muscle units. The muscle was then frozen quickly , cut serially, and stained for glycogen. Of th...

journal_title：Experimental brain research

authors： Murthy KS,Letbetter WD,Eidelberg E,Cameron WE,Petit J

更新日期：1982-01-01 00:00:00

abstract：:The thalamic projections to the cortical area surrounding the anterior (ASs) and middle (MSs) suprasylvian sulci in the cat were studied using horseradish peroxidase histochemistry. The medial MSs area (medial wall of the MsS) receives thalamic afferents from the pulvinar-lateralis posterior (Pul-LP) complex, posterio...

journal_title：Experimental brain research

authors： Naito J,Kawamura K

更新日期：1982-01-01 00:00:00

abstract：:The characteristics of vibration-induced illusory joint movements were studied in healthy human subjects. Unseen by the subject, constant frequency vibration trains applied to the distal tendon of the Triceps or Biceps induced an almost constant velocity illusory movement of the elbow whose direction corresponded to t...

journal_title：Experimental brain research

authors： Roll JP,Vedel JP

更新日期：1982-01-01 00:00:00

abstract：:After injections of horseradish peroxidase (HRP) into various parts of the superior colliculus (SC) in 14 cats, retrogradely labeled neurons were found in parts of all deep cerebellar nuclei. The present study demonstrated that there are three main origins of the cerebellotectal projections in regard to the locations ...

journal_title：Experimental brain research

authors： Hirai T,Onodera S,Kawamura K

更新日期：1982-01-01 00:00:00

abstract：:Cell responses to complex visual patterns such as compositions of broad-band (non-monochromatic) colour areas are presented. Patterns were scanned over the receptive field, and cell response at each point was recorded. "Response patterns" were constructed which display the cell transform of the stimulus pattern. Parvo...

journal_title：Experimental brain research

authors： Nothdurft HC,Lee BB

更新日期：1982-01-01 00:00:00

abstract：:The uptake of L-glutamate was studied in astrocytes cultured from different brain areas of newborn rats as well as in two different cultures of neurons obtained from mouse brain. Both astrocytes and neurons exhibited high-affinity glutamate uptake with Km values ranging from 34 microM to 82 microM. Vmax values for ast...

journal_title：Experimental brain research

authors： Drejer J,Larsson OM,Schousboe A

更新日期：1982-01-01 00:00:00

abstract：:The ventral medial nucleus of the thalamus (VM) has been shown in rats and cats to constitute a common target for nigro- and cerebello-thalamic pathways. In the present study the responses of VM neurons to ipsilateral substantia nigra (SN) and contralateral cerebellar nuclei stimulation were analyzed in the rat. The t...

journal_title：Experimental brain research

authors： Chevalier G,Deniau JM

更新日期：1982-01-01 00:00:00

abstract：:Large neurons of the mouse caudate nucleus contain profuse Nissl material, have a maximal pole-to-pole diameter of up to 25 micron, occur preferentially within a central or CORE zone of the neostriatum, and are almost always located within territories delimited by medium-sized clustered neurons. Examination of coronal...

journal_title：Experimental brain research

authors： Mensah PL

更新日期：1982-01-01 00:00:00

abstract：:The effect of histamine administered via the common carotid artery on the transport processes of brain capillaries was investigated in rats. The fine structure of endothelial cells and the glial end-feet system was studied by electron microscopy and the serum albumin was visualized for light microscopy by the peroxida...

journal_title：Experimental brain research

authors： Dux E,Joó F

更新日期：1982-01-01 00:00:00

abstract：:Extracellular focal synaptic potentials (FSPs) were recorded in forelimb segments of cats in the region where corticospinal volleys (pyramidal stimulation) gave a maximal FSP. No FSP was recorded in this region on stimulation of the medial part of the lateral reticular nucleus (LRN), provided that ventral spinal pathw...

journal_title：Experimental brain research

authors： Alstermark B,Lundberg A

更新日期：1982-01-01 00:00:00

abstract：:The uptake of tritiated gamma-aminobutyric acid (3H-GABA) in the oculomotor nucleus of the cat was studied, using light and electron microscopic examination of radioautograms after intracerebral in vivo administration of the amino-acid. A glial uptake by oligodendrocytes was seen together with a neuronal uptake of the...

journal_title：Experimental brain research

authors： Lanoir J,Soghomonian JJ,Cadenel G

更新日期：1982-01-01 00:00:00