The capacity for generation of rhythmic oscillations is distributed in the lumbosacral spinal cord of the cat.

abstract：:Extracellular single-unit recordings were made during day- and night-time in the pineal gland of urethane-anesthetized adult male Sprague-Dawley rats. All cells exhibiting spontaneous electrical activity had firing frequencies from less than 1 Hz to about 100 Hz, and their discharge patterns were characterized as regu...

journal_title：Experimental brain research

authors： Reuss S,Vollrath L

更新日期：1984-01-01 00:00:00

abstract：:We employed binocular magnetic search coils to study the vestibulo-ocular reflex (VOR) and visually enhanced vestibulo-ocular reflex (VVOR) of 15 human subjects undergoing passive, whole-body rotations about a vertical (yaw) axis delivered as a series of pseudorandom transients and sinusoidal oscillations at frequenci...

journal_title：Experimental brain research

authors： Crane BT,Viirre ES,Demer JL

更新日期：1997-04-01 00:00:00

abstract：:It was previously proposed that a linkage between the optokinetic system and the stereoscopic system in higher mammals serves to allow these animals to selectively stabilize those parts of the visual scene which lie in the plane of convergence as the animals move forward in a three-dimensional world (Howard and Ohmi, ...

journal_title：Experimental brain research

authors： Howard IP,Simpson WA

更新日期：1989-01-01 00:00:00

abstract：:A database of positron-emission-tomography studies published between January 1993 and November 1996 was created to address several questions regarding the function and connectivity of the human anterior cingulate cortex (ACC). Using this database, we have previously reported on the relationship between behavioural var...

journal_title：Experimental brain research

authors： Koski L,Paus T

更新日期：2000-07-01 00:00:00

abstract：:The descending projection of the hypothalamic paraventricular nucleus (PVN) to the sympathetic preganglionic neurons (SPNs) in the upper thoracic cord of the rat was studied. PVN-fibers were labeled by anterograde transport of Phaseolus vulgaris leucoagglutinin (PHA-L), while SPNs were retrogradely labeled with choler...

journal_title：Experimental brain research

authors： Hosoya Y,Sugiura Y,Okado N,Loewy AD,Kohno K

更新日期：1991-01-01 00:00:00

abstract：:In cats, 107 area 18 neurones with identified FR type, 10-50 degrees from the visual axis, were tested for the influence of direction, velocity and amplitude of movement. These three parameters are believed to be the primary parameters of a movement analysing system. 94% of the neurones were influenced by the directio...

journal_title：Experimental brain research

authors： Orban GA,Callens M

更新日期：1977-10-24 00:00:00

abstract：:Patients with Parkinson's disease (PD) commonly exhibit difficulties performing simultaneous tasks and levodopa has been shown to improve the performance of these movements to a greater extent than movements performed in isolation. The aim of this study was to compare the effects of acute unilateral pallidal lesions (...

journal_title：Experimental brain research

authors： Levy R,Lang AE,Hutchison WD,Lozano AM,Dostrovsky JO

更新日期：2002-12-01 00:00:00

abstract：:The egocentric localization of objects in extrapersonal space requires that the retinal and extraretinal signals specifying the gaze direction be simultaneously processed. The question as to whether the extraretinal signal is of central or peripheral origin is still a matter of controversy, however. Three experiments ...

journal_title：Experimental brain research

authors： Roll R,Velay JL,Roll JP

更新日期：1991-01-01 00:00:00

abstract：:The ability to make accurate reaching movements toward proprioceptively defined target locations was studied in seven normal subjects who were trained to reach to five different targets in a horizontal plane, with no vision of hand or target. The task consisted of moving a handle from a fixed origin to each target loc...

journal_title：Experimental brain research

authors： Hocherman S

更新日期：1993-01-01 00:00:00

abstract：:An economical method of computing the source densities underlying human scalp-recorded event-related potentials (ERPs) is used to investigate the topography of "evaluation potentials" elicited when a subject assess the outcome of a goal-directed activity. No sign of a generative focus was observed in frontal locations...

journal_title：Experimental brain research

authors： MacKay DM

更新日期：1984-01-01 00:00:00

abstract：:In the Brentano version of the Müller-Lyer illusion one part looks longer and the other looks shorter than it really is. We asked participants to make saccadic eye movements along these parts of the figure and between positions on the figure and a position outside the illusion. By showing that saccades from outside th...

journal_title：Experimental brain research

authors： de Grave DD,Smeets JB,Brenner E

更新日期：2006-10-01 00:00:00

abstract：:Arm motor performance of eight Cebus monkeys was examined during reversible cooling in the ventral lateral region of the putamen and globus pallidus (primarily the external segment), where neurons discharging during arm movements have been found (DeLong 1972). When attempting to hold a handle stationary during basal g...

journal_title：Experimental brain research

authors： Hore J,Vilis T

更新日期：1980-01-01 00:00:00

abstract：:The effects of L-DOPA, naloxone, and the opioids (D-Ala2,N-Me-Phe4,Gly5-ol)-enkephalin (DAGO) and D-Ser2-Leu-enkephalin-Thr6 (DSLET) on spinal motor rhythm generation were compared in anemically decapitated high spinal cats. After premedication with nialamide, DOPA caused the well-known, slow rhythmic motor activity w...

journal_title：Experimental brain research

authors： Schomburg ED,Steffens H

更新日期：1995-01-01 00:00:00

abstract：:The afferent and efferent projections of the lobulus petrosus (LP) of the paraflocculus were examined by retrograde tracing with cholera toxin subunit B (CTB) and anterograde tracing with CTB or biotinylated dextran (BD) in the macaque. Following injections of the tracers into the LP, labeled neurons were seen mainly ...

journal_title：Experimental brain research

authors： Xiong G,Nagao S

更新日期：2002-11-01 00:00:00

abstract：:Sensory experience during perinatal life and adulthood modifies physiological and anatomical characteristics of the central nervous system. So far, this phenomenon has been studied in situations of complete or partial sensory deprivation. We here report that increased sensory stimulation, during four days, of a number...

journal_title：Experimental brain research

authors： Welker E,Soriano E,Dörfl J,Van der Loos H

更新日期：1989-01-01 00:00:00

abstract：:Descending vestibular pathways have been shown to influence recruitment thresholds of alpha motoneurones in both human and cat. However, whereas parallel connections to the fusimotor system have been shown in the cat, such connections have not yet been demonstrated in humans. In the present study we investigated wheth...

journal_title：Experimental brain research

authors： Bent LR,Bolton PS,Macefield VG

更新日期：2007-06-01 00:00:00

abstract：:The tectofugal pathway in birds has been reported to process primarily information from the contralateral eye. Although this pathway has access to the contralateral hemisphere by various connections, electrophysiological recordings up to now have failed to demonstrate any excitatory influence of visual stimulation in ...

journal_title：Experimental brain research

authors： Engelage J,Bischof HJ

更新日期：1988-01-01 00:00:00

abstract：:A magnetic stimulus applied to the human scalp over the motor cortex causes a short latency contraction of contralateral limb muscles. This is presumed to result from the indirect excitation of corticospinal neurons with monosynaptic connections to motoneurons. The excitability of these cortical neurons can be estimat...

journal_title：Experimental brain research

authors： Brouwer B,Ashby P,Midroni G

更新日期：1989-01-01 00:00:00

abstract：:In one of the most-widely used species in pineal gland research, the strongly photoperiodic golden hamster, Mesocricetus auratus, no electrophysiological data on pinealocytes are currently available. To fill this gap, in the present study 185 spontaneously active pinealocytes from male golden hamsters were recorded ex...

journal_title：Experimental brain research

authors： Stehle J,Reuss S,Vollrath L

更新日期：1987-01-01 00:00:00

abstract：:When we press an elevator button or pick up a coffee cup, different visual information is used to guide our reach and to form our conscious experience of these objects. But can the information guiding our hand be brought into awareness? The fact that we can see and feel our own hand in action suggests that it might be...

journal_title：Experimental brain research

authors： Chua R,Enns JT

更新日期：2005-03-01 00:00:00

abstract：:We conducted a series of experiments to determine whether negative priming is used in the process of target selection for a saccadic eye movement. The key questions addressed the circumstances in which the negative priming of an object takes place, and the distinction between spatial and object-based effects. Experime...

journal_title：Experimental brain research

authors： Donovan T,Crawford TJ,Litchfield D

更新日期：2012-10-01 00:00:00

abstract：:In visual cortex of normal adult rabbits, callosal projections are restricted to a 2 mm wide band at the area 17/18 border. In adult rabbits which are monocularly enucleated (ME) on the day of birth, the callosal zone extends 4 mm into the medial region of area 17 in the cortex ipsilateral to the remaining eye. In thi...

journal_title：Experimental brain research

authors： Clarke RJ,Datskovsky BW,Grigonis AM,Murphy EH

更新日期：1992-01-01 00:00:00

abstract：:Human gait is a complex process in the central nervous system that results from the integrity of various mechanisms, including different cortical and subcortical structures. In the present study, we investigated cortical activity during lower limb movement using EEG. Assisted by a dynamic tilt table, all subjects perf...

journal_title：Experimental brain research

authors： Wieser M,Haefeli J,Bütler L,Jäncke L,Riener R,Koeneke S

更新日期：2010-05-01 00:00:00

abstract：:Coarticulation indicates a dependence of a movement segment on a preceding segment (carry-over coarticulation) or on the segment that follows (anticipatory coarticulation). Here we study coarticulation in multidegrees of freedom human arm movements. We asked participants to transport a cylinder from a starting positio...

journal_title：Experimental brain research

authors： Hansen E,Grimme B,Reimann H,Schöner G

更新日期：2015-09-01 00:00:00

abstract：:A recent study (Rossi et al. 2001) implied the absence of figure-ground based contextual modulation in macaque V1, in contrast to the study on which it was modelled (Zipser et al. 1996). We suggest that Rossi et al. may have underestimated the extent of modulation by considering only positive and not also negative mod...

journal_title：Experimental brain research

authors： Corthout E,Supèr H

更新日期：2004-05-01 00:00:00

abstract：:Percutaneous electrical stimulation of the motor cortex was used to activate rapidly conducting corticofugal pathways to human abdominal muscles. Following cortical stimulation the response latencies for the abdominal muscles were similar to those for limb muscles which are a similar distance from the motor cortex. Co...

journal_title：Experimental brain research

authors： Plassman BL,Gandevia SC

更新日期：1989-01-01 00:00:00

abstract：:The desire to increase rewards and minimize punishing events is a powerful driver in behaviour. Here, we assess how the value of a location affects subsequent deployment of goal-directed attention as well as involuntary capture of attention on a trial-to-trial basis. By tracking eye position, we investigated whether t...

journal_title：Experimental brain research

authors： Camara E,Manohar S,Husain M

更新日期：2013-10-01 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：:The effects of intravenous doses (200 mug) of LSD on the activity of single neurones in the primary visual cortex have been studied in cats anaesthetized with urethane. Cells were stimulated with a bright bar of light moved over the receptive field, and orientation tuning was assessed quantitatively before and after a...

journal_title：Experimental brain research

authors： Rose D,Horn G

更新日期：1977-01-18 00:00:00

abstract：:Antisaccades have not only longer latencies but also lower peak velocities than prosaccades. It is not known whether these latency and velocity differences are related. Studies of non-human primates suggest that prosaccade peak velocity declines as latency from target appearance increases. We examined whether a simila...

journal_title：Experimental brain research

authors： Ramchandran RS,Manoach DS,Cherkasova MV,Lindgren KA,Goff DC,Barton JJ

更新日期：2004-11-01 00:00:00