Direct visualization of death of neurones projecting to specific targets in the developing rat brain.

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：:Electrical stimulation with repetitive pulses (6/sec) was applied to the internal medullary lamina and produced tonic contraversive turning movements of eyes and head which were associated with recruiting responses in the visual cortex. Optical gratings of a spatial frequency of 0.5 c/deg which alternated with diffuse...

journal_title：Experimental brain research

authors： Hunsperger RW,Roman D

更新日期：1976-06-18 00:00:00

abstract：:It has been proposed that visually guided reaching movements performed in the lower visual field (LVF) of peripersonal space are more effective and efficient than their upper visual field (UVF) counterparts (Danckert and Goodale 2001). In the present investigation we sought to determine whether this purported visual f...

journal_title：Experimental brain research

authors： Krigolson O,Heath M

更新日期：2006-03-01 00:00:00

abstract：:Extracellular recordings were made from neurones in the ventromedial and parafasicular nuclei of the rat thalamus, many of which had demonstrable capsular or caudate projections. These cells responded to electrical stimulation of the ipsilateral substantia nigra with a short latency (4 ms) inhibition presumed to be mo...

journal_title：Experimental brain research

authors： MacLeod NK,James TA,Kilpatrick IC,Starr MS

更新日期：1980-01-01 00:00:00

abstract：:Inhibition of return (IOR) is thought to reflect a bias against returning attention to previously attended locations. According to this view, IOR should occur only if attention is withdrawn from the target location prior to target appearance. In the present study, endogenous attention and exogenous cueing were manipul...

journal_title：Experimental brain research

authors： Lupiáñez J,Decaix C,Siéroff E,Chokron S,Milliken B,Bartolomeo P

更新日期：2004-12-01 00:00:00

abstract：:Recent morphological observations have suggested neurotransmitter specific degeneration of amongst others, the serotonergic system in the aged rat brain. However, morphological studies can only give a static picture of the events that take place over a period of several months. In the present study we used an experime...

journal_title：Experimental brain research

authors： van Luijtelaar MG,Steinbusch HW,Tonnaer JA

更新日期：1989-01-01 00:00:00

abstract：:We examined the influence of acetylcholine (ACh) on the visual response properties of lagged cells in the dorsal lateral geniculate nucleus of anaesthetised cats. By means of electrophysiological techniques, the response of single cells was recorded before, during and after ionophoretic application of ACh. ACh evoked ...

journal_title：Experimental brain research

authors： Hartveit E,Heggelund P

更新日期：1993-01-01 00:00:00

abstract：:This study compared the morphological characteristics and the behavioural effects of intrahippocampal septal cell suspension grafts injected either just above the pyramidal cell layer of the hippocampal region CA1 or within the dorsal leaf of the dentate gyrus (DG) in rats subjected to electrolytic fimbria-fornix lesi...

journal_title：Experimental brain research

authors： Hofferer E,Kelche C,Will B,Cassel JC

更新日期：1996-09-01 00:00:00

abstract：:Preshaping the digits and orienting the hand when reaching to grasp a distal target is proposed to be optimal when guided by vision. A reach-to-grasp movement to an object in one's own mouth is a natural and commonly used movement, but there has been no previous description of how it is performed. The movement require...

journal_title：Experimental brain research

authors： Karl JM,Sacrey LA,Doan JB,Whishaw IQ

更新日期：2012-08-01 00:00:00

abstract：:We report the connections of cerebellar cortical lobule HVI in the rabbit. We have studied the anterograde and retrograde transport of wheatgerm-agglutinated horseradish peroxidase (WGA-HRP) following its injection into HVI to reveal efferent and afferent connections. All of the cases showed strong anterograde transpo...

journal_title：Experimental brain research

authors： Yeo CH,Hardiman MJ,Glickstein M

更新日期：1985-01-01 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：:Pieces of the developing cerebellar anlage were prepared from 13-15 day old rat embryos and transplanted to the cerebellar region of 5-7 and 13-14 day old rat pups. Approximately two months later, sections showed most grafts to consist of both cerebellar cortex, with a typical trilaminar organization, and white matter...

journal_title：Experimental brain research

authors： Björklund H,Bickford P,Dahl D,Hoffer B,Olson L

更新日期：1984-01-01 00:00:00

abstract：:Successive motor unit (MU) twitches often do not sum linearly. Also, muscle spindle (MS) afferents may react nonlinearly to MU contractions occurring at short intervals. Little data is presently available on the interactions between two (or more) MUs regarding their effects on tension output and MS responses. We have ...

journal_title：Experimental brain research

authors： Niemann U,Windhorst U,Meyer-Lohmann J

更新日期：1986-01-01 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：:Previous work in our laboratory has demonstrated that binocular vision makes an important contribution to skilled reaching and grasping movements directed at static targets. In the present study we examine the contribution of binocular vision to interceptive reaching movements. We monitored such movements using a high...

journal_title：Experimental brain research

authors： Servos P,Goodale MA

更新日期：1998-03-01 00:00:00

abstract：:The control of upright stance is commonly explained on the basis of the single inverted pendulum model (ankle strategy) or the double inverted pendulum model (combination of ankle and hip strategy). Kinematic analysis using the uncontrolled manifold (UCM) approach suggests, however, that stability in upright standing ...

journal_title：Experimental brain research

authors： Park E,Reimann H,Schöner G

更新日期：2016-06-01 00:00:00

abstract：:The present study characterizes expression of calbindin D28K (CB-D28K) and parvalbumin (PV) in ventral forebrain (VFB) grafts placed in the neocortex of adult rats bearing quisqualic acid lesions to the nucleus basalis magnocellularis. Three to nine months after transplantation surgery, rats were killed for in situ hy...

journal_title：Experimental brain research

authors： Shoham S,Baker WA,Norris PJ,Emson PC

更新日期：1998-02-01 00:00:00

abstract：:In many daily situations, balance control is associated with a cognitive activity such as reading or a simple calculation. The objective of this study was to investigate the relationship between these two specific human activities, especially the influence of visual cues and support surface stability on body sway duri...

journal_title：Experimental brain research

authors： Ceyte H,Lion A,Caudron S,Kriem B,Perrin PP,Gauchard GC

更新日期：2014-07-01 00:00:00

abstract：:Classic experiments suggested that the midbrain reticular formation plays an important role in the induction and maintenance of high-frequency, low-amplitude activation of the electrocorticogram (ECoG). However, recent studies have shown that generalized activating systems are not restricted to the reticular formation...

journal_title：Experimental brain research

authors： Dringenberg HC,Yahia N,Cirasuolo J,McKee D,Kuo MC

更新日期：2004-02-01 00:00:00

abstract：:The role of kinaesthetic afferences in controlling coupling of voluntary oscillation of the hand and foot, both in-phase and anti-phase, was investigated by modifying the mechanical properties of one of the two segments (the hand) with applied inertial or elastic loads. Loads consisted of a lead disk, rotating coaxial...

journal_title：Experimental brain research

authors： Baldissera F,Cavallari P

更新日期：2001-07-01 00:00:00

abstract：:We investigated the post-train effects of repetitive transcranial magnetic stimulation (rTMS) on motor evoked potential (MEP) size and cortical silent period (SP) duration. rTMS was delivered over the primary motor cortex in trains of 5, 10, 20, 40 and 60 stimuli in normal subjects at rest and in trains of 5, 10 and 2...

journal_title：Experimental brain research

authors： Gilio F,Conte A,Vanacore N,Frasca V,Inghilleri M,Berardelli A

更新日期：2007-02-01 00:00:00

abstract：:A gradual increase in iron occurs in the lesioned hippocampus after neuronal injury induced by the excitotoxin kainate, and the present study was carried out to investigate whether this increase in iron might be associated with changes in expression of the iron binding protein, ferritin. An increase in ferritin immuno...

journal_title：Experimental brain research

authors： Huang E,Ong WY

更新日期：2005-03-01 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：:If horizontal saccades or smooth-pursuit eye movements are made with the line-of-sight at different elevations, the three-dimensional (3D) angular rotation axis of the globe tilts by half the vertical eye eccentricity. This phenomenon is named "half-angle rule" and is a consequence of Listing's law. It was recently fo...

journal_title：Experimental brain research

authors： Palla A,Straumann D,Obzina H

更新日期：1999-11-01 00:00:00

abstract：:We examined whether there are any adaptive effects on the pursuit initiation after a prolonged exposure to moving visual stimuli. The eye movements of six human subjects were recorded with the scleral search-coil technique or a Dual Purkinje Image Eye-tracker system. A random-dot image appeared on a CRT monitor and mo...

journal_title：Experimental brain research

authors： Taki M,Miura K,Tabata H,Hisa Y,Kawano K

更新日期：2006-11-01 00:00:00

abstract：:In a previous study we have demonstrated the existence of pulvinar (puv) cells which were optimally activated when a monkey executed reaching movements with his limbs (Acuña et al 1983). We now describe further observations in four Macaca nemestrina monkeys trained to perform goal directed reaching movements aimed at ...

journal_title：Experimental brain research

authors： Acuña C,Cudeiro J,Gonzalez F,Alonso JM,Perez R

更新日期：1990-01-01 00:00:00

abstract：:The authors determined the effects of changes in task demands on interpersonal and intrapersonal coordination. Participants performed a joint task in which one participant held a stick to which a circle was attached at the top (holding role), while the other held a pointer through the circle without touching its borde...

journal_title：Experimental brain research

authors： Ramenzoni VC,Davis TJ,Riley MA,Shockley K,Baker AA

更新日期：2011-06-01 00:00:00

abstract：:Using a special tetrazolium salt technique, a striking correlation was observed between Na+ concentration of the incubation medium and the formation of formazan catalyzed by glutamate dehydrogenase (GDH) in glutamatergic neuropil areas of the hippocampal formation, cerebellum, and other brain regions. Na+ concentratio...

journal_title：Experimental brain research

authors： Wolf G,Schünzel G,Rothe F

更新日期：1986-01-01 00:00:00

abstract：:During everyday life, healthy adults occasionally trip over an obstacle that they knew was there. These 'spontaneous' trips can provide insight into the circumstances leading to trips and falls. The goal of this study was to describe the errors in foot placement and/or foot elevation that resulted in a spontaneous con...

journal_title：Experimental brain research

authors： Heijnen MJ,Muir BC,Rietdyk S

更新日期：2012-11-01 00:00:00

abstract：:The brain noradrenaline (NA) system is known to modulate ischemic neuronal damage, and the turnover of NA has been suggested to increase in the early recovery period following cerebral ischemia. Using HPLC and gas chromatography-mass spectrometry we analyzed the tissue levels of NA and its metabolites, 3,4-dihydroxyph...

journal_title：Experimental brain research

authors： Gustafson I,Lidén A,Wieloch T

更新日期：1992-01-01 00:00:00