Further analysis of presence of peptides in dopamine neurons. Cholecystokinin, peptide histidine-isoleucine/vasoactive intestinal polypeptide and substance P in rat supramammillary region and mesencephalon.

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 ability of Huntington's disease patients to co-ordinate their two hands with and without external cueing was investigated. Twelve Huntington's disease patients and sex- and age-matched controls performed a bimanual cranking task at two speeds (0.5 Hz, 1.5 Hz) and phase relationships (in-phase, anti-phase), with an...

journal_title：Experimental brain research

authors： Johnson KA,Bennett JE,Georgiou N,Bradshaw JL,Chiu E,Cunnington R,Iansek R

更新日期：2000-10-01 00:00:00

abstract：:We investigated the effect of foot position and foot orientation on asymmetrical body weight loading and the inter- and intra-foot coordination dynamics of standing postures. The participants were instructed to stand with the feet side-by-side and in staggered and tandem positions with the right foot oriented at diffe...

journal_title：Experimental brain research

authors： Wang Z,Molenaar PC,Newell KM

更新日期：2013-09-01 00:00:00

abstract：:The use of arm weight support (WS) to optimize movement quality may be an avenue for improved upper limb stroke rehabilitation; however, the underlying neurophysiological effects of WS are not well understood. Rehabilitation exercises may be performed when sitting or standing, but the interaction of posture with WS ha...

journal_title：Experimental brain research

authors： Runnalls KD,Anson G,Byblow WD

更新日期：2017-01-01 00:00:00

abstract：:Little is known about anticipatory postural adjustments (APAs) developing when body segments of tiny mass are moved. Thus, APAs in the human upper-limb were investigated during a gentle and small index finger tap (35 mm stroke in 50 ms). This task was fulfilled by ten subjects either with prone or supine hand. EMG was...

journal_title：Experimental brain research

authors： Caronni A,Cavallari P

更新日期：2009-03-01 00:00:00

abstract：:In anaesthetized cats (chloralose-urethan) the effects of brief tetanic electrical stimulation (50 to 100 ms) of the mesencephalic central gray matter and reticular formation on the inspiratory on-switch were studied during the expiratory (E) phase on the gross and unitary activities of phrenic, laryngeal inspiratory ...

journal_title：Experimental brain research

authors： Gauthier P,Monteau R,Hilaire G

更新日期：1984-01-01 00:00:00

abstract：:We determined whether uncertainty about the location of one's hand in virtual environments limits the efficacy of online control processes. In the Non-aligned and Aligned conditions, the participant's hand was represented by a cursor on a vertical or horizontal display, respectively. In the Natural condition, particip...

journal_title：Experimental brain research

authors： Veilleux LN,Proteau L

更新日期：2011-02-01 00:00:00

abstract：:Grasping using two forelimbs in opposition to one another is evolutionary older than the hand with an opposable thumb (Whishaw and Coles in Behav Brain Res 77:135-148, 1996); yet, the mechanisms for bimanual grasps remain unclear. Similar to unimanual grasping, the localization of matching stable grasp points on an ob...

journal_title：Experimental brain research

authors： Le A,Niemeier M

更新日期：2013-10-01 00:00:00

abstract：:Previous studies have found that attention is oriented in the direction of other people's gaze suggesting that gaze perception is related to the mechanisms of joint attention. However, the role of the perception of gaze direction on joint attention has been challenged. We investigated the effects of disrupting gaze pe...

journal_title：Experimental brain research

authors： Ricciardelli P,Betta E,Pruner S,Turatto M

更新日期：2009-04-01 00:00:00

abstract：:Earlier studies have reported temporal rotation of Listing's plane with convergence of the eyes causing torsion, which is dependent on eye elevation. The amount by which the planes rotate differs from study to study. To gain insight into the functional significance of the temporal tilt of Listing's plane for vision, w...

journal_title：Experimental brain research

authors： Kapoula Z,Bernotas M,Haslwanter T

更新日期：1999-05-01 00:00:00

abstract：:Corticomotor control of the human tongue has been reported to undergo neuroplastic changes following several days of training in a tongue-protrusion task. The aims of the present study were to determine if a 1 h tongue-task training is sufficient to induce signs of neuroplastic changes in the corticomotor pathways, an...

journal_title：Experimental brain research

authors： Svensson P,Romaniello A,Wang K,Arendt-Nielsen L,Sessle BJ

更新日期：2006-08-01 00:00:00

abstract：:Seizure susceptibility waxes and wanes in an apparently circadian manner in many epileptic patients. Fluctuations of melatonin concentration with highest levels during the night and lowest levels in the early morning could be involved in this phenomenon. Therefore, the action of melatonin on epileptic activity was tes...

journal_title：Experimental brain research

authors： Fauteck JD,Bockmann J,Böckers TM,Wittkowski W,Köhling R,Lücke A,Straub H,Speckmann EJ,Tuxhorn I,Wolf P

更新日期：1995-01-01 00:00:00

abstract：:Short interval intracortical inhibition (SICI) is a common paired-pulse TMS technique that is used to measure GABAa-ergic inhibition in the cerebral motor cortex. However, inhibition evaluated with an interstimulus interval (ISI) between the TMS pulses of 2.5 ms has quite different properties from that seen at 1 ms. I...

journal_title：Experimental brain research

authors： Cengiz B,Murase N,Rothwell JC

更新日期：2013-03-01 00:00:00

abstract：:Immunoreactive TRH-containing neurons and their synaptic associations were studied electron microscopically in the paraventricular nucleus (PVN) and dorsomedial nucleus (DMH) of the rat hypothalamus. In propylthiouracil (PTU)-treated rats, the immunoreactive cell bodies in the PVN appeared to be activated, showing a h...

journal_title：Experimental brain research

authors： Hisano S,Ishizuka H,Nishiyama T,Tsuruo Y,Katoh S,Daikoku S

更新日期：1986-01-01 00:00:00

abstract：:This study explored the directional specificity of fear of falling (FoF) effects on the stabilizing function of anticipatory postural adjustments (APA). Participants (N = 71) performed a series of lateral leg raises from an elevated surface in three conditions: in the "Control condition", participants stood at the mid...

journal_title：Experimental brain research

authors： Gendre M,Yiou E,Gélat T,Honeine JL,Deroche T

更新日期：2016-03-01 00:00:00

abstract：:The reduction in saccade latency when the fixation point is removed (fixation offset effect-FOE) reflects the degree to which fixation neurons are under influence by a stimulus at fixation. Strategic manipulations of oculomotor readiness that bring these neurons under endogenous control reduce the magnitude of the FOE...

journal_title：Experimental brain research

authors： Van Koningsbruggen MG,Rafal RD

更新日期：2009-02-01 00:00:00

abstract：:In goal-oriented locomotion, healthy adults generate highly stereotyped trajectories and a consistent anticipatory head orienting behaviour, both evidence of top-down, open-loop control. The aim of this study is to describe the typical development of anticipatory orienting strategies and trajectory formation. Our hypo...

journal_title：Experimental brain research

authors： Belmonti V,Cioni G,Berthoz A

更新日期：2013-05-01 00:00:00

abstract：:The hand, one of the most versatile but mechanically redundant parts of the human body, suffers more and longer than other body parts after stroke. One of the rehabilitation paradigms, task-oriented rehabilitation, encourages motor repeatability, the ability to produce similar motor performance over repetitions throug...

journal_title：Experimental brain research

authors： Kim Y,Koh K,Yoon B,Kim WS,Shin JH,Park HS,Shim JK

更新日期：2017-12-01 00:00:00

abstract：:The current study examined the EEG of young, old and old declined adults performing a visual paired associate task. In order to examine the effects of encoding context and stimulus repetition, target pairs were presented on either detailed or white backgrounds and were repeatedly presented during both early and late p...

journal_title：Experimental brain research

authors： Hogan MJ,Kenney JP,Roche RA,Keane MA,Moore JL,Kaiser J,Lai R,Upton N

更新日期：2012-02-01 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 habenulo-interpeduncular system of the rat constitutes an interesting model to address quantitatively problems related to synaptogenesis and to the interactions between neuronal populations after selective alteration of these elements during development. In the present study this has been achieved by experimentall...

journal_title：Experimental brain research

authors： Fasolo A,Virgili M,Panzica GC,Contestabile A

更新日期：1992-01-01 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：:The aim of this study was to investigate the effect of single joint displacement on the pattern of leg muscle electromyographic (EMG) activity during locomotion. For the first time, unilateral rotational hip or knee joint displacements were applied by a driven orthotic device at three phases of swing during locomotion...

journal_title：Experimental brain research

authors： Dietz V,Colombo G,Müller R

更新日期：2004-10-01 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：:Generally, increases in cortical activity go in parallel with negative shifts and decreases with positive shifts of cortical d.c. potentials. The aim of the present investigation was to test the effects of the inhibitory transmitter gamma-aminobutyric acid (GABA) and of GABA receptor agonists on cortical d.c. potentia...

journal_title：Experimental brain research

authors： Lücke A,Woesler B,Speckmann EJ

更新日期：1997-03-01 00:00:00

abstract：:Our objective was to determine if caudal ventral respiratory group (VRG) expiratory (E) neurons that drive abdominal expiratory motoneurons in the lumbar cord respond to intercostal and lumbar nerve afferent stimulation. Results showed that 92% of medullary E-neurons that were antidromically activated from the upper l...

journal_title：Experimental brain research

authors： Hernandez YM,Lindsey BG,Shannon R

更新日期：1989-01-01 00:00:00

abstract：:Retinal and cortical afferents to the superior colliculus of the rabbit were labelled simultaneously by injecting 3H-leucine into the right eye and HRP into the left visual cortex. It could be shown that there is some convergence of retinal and cortical input onto common postsynaptic elements in the superficial grey, ...

journal_title：Experimental brain research

authors： Hofbauer A,Holländer H

更新日期：1986-01-01 00:00:00

abstract：:We investigated the influence of gaze elevation on judging the possibility of passing under high obstacles during pitch body tilts, while stationary, in absence of allocentric cues. Specifically, we aimed at studying the influence of egocentric references upon geocentric judgements. Seated subjects, orientated at vari...

journal_title：Experimental brain research

authors： Bourrelly A,Bringoux L,Vercher JL

更新日期：2009-02-01 00:00:00

abstract：:The present study was undertaken to investigate the effects of the alpha2 adrenergic agonist, clonidine, on the near complete cerebral ischemia (NCFI) evoked release of glutamate and aspartate from normo- and hyperglycemic rodent brain tissue using microdialysis tissue techniques. Hemodynamic variables, blood lactate,...

journal_title：Experimental brain research

authors： Jellish WS,Murdoch J,Kindel G,Zhang X,White FA

更新日期：2005-12-01 00:00:00

abstract：:In situ hybridization was used to study the expression of prepro-neuropeptide Y (NPY), preprosomatostatin (SOM), preprotachykinin (PPT) and preprocholecystokinin (CCK) mRNA in caudate-putamen and frontoparietal cortex of rat brain with unilateral lesion of midbrain dopamine neurons. Neurons expressing NPY and SOM mRNA...

journal_title：Experimental brain research

authors： Lindefors N,Brené S,Herrera-Marschitz M,Persson H

更新日期：1990-01-01 00:00:00