Neurons of the motor trigeminal nucleus project to the hypoglossal nucleus in the rat.

abstract：:Upright stance has allowed for substantial flexibility in how the upper limbs interact with each other: the arms can be coordinated in alternating, synchronous, or asymmetric patterns. While synchronization is thought to be the default mode of coordination during bimanual movement, there is little evidence for any bil...

journal_title：Experimental brain research

authors： Vasudevan EV,Zehr EP

更新日期：2011-06-01 00:00:00

abstract：:Brain-damaged patients may extinguish contralesional stimuli when ipsilesional stimuli are presented simultaneously. Most theories of extinction postulate that stimuli compete for pathologically limited attentional resources with a bias to process ipsilesional over contralesional stimuli. Implicit in this view is the ...

journal_title：Experimental brain research

authors： Ricci R,Chatterjee A

更新日期：2004-07-01 00:00:00

abstract：:The present study was conducted to visualize the ultrastructural features of vestibular efferent boutons in the oyster toadfish, Opsanus tau. The crista ampullaris of the horizontal semicircular canal was processed for and examined by routine transmission electron microscopy. The results demonstrate that such boutons ...

journal_title：Experimental brain research

authors： Holstein GR,Martinelli GP,Boyle R,Rabbitt RD,Highstein SM

更新日期：2004-07-01 00:00:00

abstract：:Light touch of the index finger with a stationary surface at non-mechanically supportive force levels (<100 g) greatly attenuates the body sway of standing subjects. In three experiments, we evaluated the properties of finger contact and of the contacted object necessary to produce postural stabilization in subjects s...

journal_title：Experimental brain research

authors： Lackner JR,Rabin E,DiZio P

更新日期：2001-08-01 00:00:00

abstract：:When sight-reading a piece of music the eyes constantly scan the score slightly ahead of music execution. This separation between reading and acting is commonly termed eye-hand span and can be expressed in two ways: as anticipation in notes or in time. Previous research, predominantly in piano players, found skill-dep...

journal_title：Experimental brain research

authors： Wurtz P,Mueri RM,Wiesendanger M

更新日期：2009-04-01 00:00:00

abstract：:Information about the direction of the virtual line between two positions in space (directional information) is used in many decision-making and motor tasks. We investigated how accurately directional information is processed by the brain. Subjects performed two types of task. In both tasks they sat at a table. In the...

journal_title：Experimental brain research

authors： de Graaf JB,Sittig AC,Denier van der Gon JJ

更新日期：1991-01-01 00:00:00

abstract：:Aerobic exercise can enhance neuroplasticity although presently the neural mechanisms underpinning these benefits remain unclear. One possible mechanism is through effects on primary motor cortex (M1) function via down-regulation of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). The aim of the present...

journal_title：Experimental brain research

authors： Mooney RA,Coxon JP,Cirillo J,Glenny H,Gant N,Byblow WD

更新日期：2016-12-01 00:00:00

abstract：:Albino mammals show very characteristic deficits in their optokinetic system, and albino ferrets are even optokinetically blind. To investigate the neuronal causes for this defect we compared the morphology of retinal slip cells in the pretectal nucleus of the optic tract and the dorsal terminal nucleus of the accesso...

journal_title：Experimental brain research

authors： Telkes I,Garipis N,Hoffmann KP

更新日期：2001-10-01 00:00:00

abstract：:A syntactic and a semantic task were performed by German-speaking healthy subjects and aphasics with lesions in the dominant left hemisphere. In both tasks, pictures of objects were presented that had to be classified by pressing buttons. The classification was into grammatical gender in the syntactic task (masculine ...

journal_title：Experimental brain research

authors： Dobel C,Pulvermüller F,Härle M,Cohen R,Köbbel P,Schönle PW,Rockstroh B

更新日期：2001-09-01 00:00:00

abstract：:The retinal positions of objects in the world change with each eye movement, but we seem to have little trouble keeping track of spatial information from one fixation to the next. We examined the role of attention in trans-saccadic localization by asking participants to localize targets while performing an attentional...

journal_title：Experimental brain research

authors： MacInnes WJ,Hunt AR

更新日期：2014-12-01 00:00:00

abstract：:It is a conservative and reasonable suggestion that implicit functioning, as in blindsight, is simply a weakened, degraded form of normal functioning, especially as the parameters of vision in blindsight are themselves weakened--e.g., acuity is reduced, detection thresholds are raised, chromatic discrimination is coar...

journal_title：Experimental brain research

authors： Weiskrantz L

更新日期：2009-01-01 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：:A compensatory stepping response (CSR) is a common strategy to restore dynamic stability in response to a postural disturbance. Currently, few studies have investigated the CSR to laterally directed disturbances delivered to subjects during quiet standing. The purpose of this study was to characterize the CSR of young...

journal_title：Experimental brain research

authors： Hurt CP,Rosenblatt NJ,Grabiner MD

更新日期：2011-10-01 00:00:00

abstract：:Previous studies have demonstrated changes in motor memories with the passage of time on the order of hours. We sought to further this work by determining the influence that time on the order of seconds has on motor learning by changing the duration between successive reaches (inter-reach-interval (IRI)). Human subjec...

journal_title：Experimental brain research

authors： Francis JT

更新日期：2005-11-01 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：:Peak grip aperture has often been used to quantify the influence of illusions on judgments of size for action. However, a larger peak grip aperture need not mean that the object looks larger. It could also mean that it was grasped more carefully. These two possibilities can be distinguished on the basis of the velocit...

journal_title：Experimental brain research

authors： Biegstraaten M,de Grave DD,Brenner E,Smeets JB

更新日期：2007-01-01 00:00:00

abstract：:Rhythmic auditory cues aim to modulate step times while walking. Their effect on the variability of minimum foot clearance, which is "normally" the most controlled gait parameter in normal overground walking, has not been studied, yet. We aim to analyse the effects of auditory cues on the variability of foot clearance...

journal_title：Experimental brain research

authors： Hamacher D,Hamacher D,Herold F,Schega L

更新日期：2016-12-01 00:00:00

abstract：:We describe the simple-spike activity of Purkinje cells (P cells) in the ventral paraflocculus (VPFL) of behaving monkeys in association with movements of the visual scene that evoke short-latency ocular following responses. One group of P cells discharged maximally for downward motion, and the other for motion toward...

journal_title：Experimental brain research

authors： Shidara M,Kawano K

更新日期：1993-01-01 00:00:00

abstract：:The effects on striatal high affinity glutamate uptake (HAGU) of an apomorphine injection administered either alone or along with an electrical stimulation of the frontal cortex were compared between intact control rats and animals with 6-hydroxydopamine (6-OHDA) induced lesions of the nigrostriatal dopaminergic neuro...

journal_title：Experimental brain research

authors： Kerkerian L,Nieoullon A

更新日期：1988-01-01 00:00:00

abstract：:In rats under alpha-chloralose or without general anesthesia the effect of a lateral olfactory tract stimulus on the caudate nucleus electric activity was explored by bipolar macroelectrodes. The stimulation effectiveness and the reactivity of recording sites to somatic stimuli were systematically tested. Under these ...

journal_title：Experimental brain research

authors： Orsini JC

更新日期：1977-08-31 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：:This longitudinal study, extending over 12 months, assessed the behavioural and biochemical effects of hippocampal sympathetic ingrowth (HSI) into the partially denervated hippocampus. Male Long-Evans rats received fimbria-fornix lesions (FIFO) or sham operations at 90 days of age. At the same time half of the rats fr...

journal_title：Experimental brain research

authors： Bratt AM,Cassel JC,Neufang B,Greene PL,Jackisch R,Hertting G,Will BE

更新日期：1995-01-01 00:00:00

abstract：:Heparin affin regulatory peptide (HARP), also known as pleiotrophin or heparin-binding growth-associated molecule, is a developmentally regulated extracellular matrix protein that induces cell proliferation and promotes neurite outgrowth in vitro as well as pre- and postsynaptic developmental differentiation in vivo. ...

journal_title：Experimental brain research

authors： Poulsen FR,Lagord C,Courty J,Pedersen EB,Barritault D,Finsen B

更新日期：2000-12-01 00:00:00

abstract：:Previous studies have demonstrated the importance of both kinesthetic and auditory feedback for control of voice fundamental frequency (F0). In the present study, a possible interaction between auditory feedback and kinesthetic feedback for control of voice F0 was tested by administering local anesthetic to the vocal ...

journal_title：Experimental brain research

authors： Larson CR,Altman KW,Liu H,Hain TC

更新日期：2008-06-01 00:00:00

abstract：:This study assessed the effects of operant conditioning of the H-reflex on motoneuron axonal conduction velocity in the rat. After measurement of the control H-reflex size, rats were either exposed for at least 40 days to the HRup or HRdown conditioning mode, in which reward occurred only if the soleus H-reflex was gr...

journal_title：Experimental brain research

authors： Carp JS,Chen XY,Sheikh H,Wolpaw JR

更新日期：2001-01-01 00:00:00

abstract：:Joint stiffness measurements during small transient perturbations have suggested that stiffness during movement is different from that observed during posture. These observations are problematic for theories like the classical equilibrium point hypothesis, which suggest that desired trajectories during movement are en...

journal_title：Experimental brain research

authors： Mah CD

更新日期：2001-02-01 00:00:00

abstract：:It is known that kittens reared in ways that restrict movement while visual stimulation is received exhibit deficits in visually guided behavior. Presumably, the behavioral dysfunction is due to a lack of sensorimotor coordination during visual exposure. The current investigation was undertaken to study this effect bo...

journal_title：Experimental brain research

authors： Freeman RD

更新日期：1978-09-15 00:00:00

abstract：:Motor-unit activity in m. biceps brachii during isometric flexion contractions has been compared with motor-unit activity during a) slow voluntary movements against constant or increasing preloads and b) flexion contractions while movements were imposed by a torque motor. Recruitment levels and firing frequency behavi...

journal_title：Experimental brain research

authors： Tax AA,Denier van der Gon JJ,Gielen CC,Kleyne M

更新日期：1990-01-01 00:00:00

abstract：:In anesthetized cats 251 cells within the cortical vestibular projection area, adjacent to the post-cruciate dimple, were analyzed as to their input characteristics employing extracellular recording techniques. The post cruciate dimple vestibular field, which is located in area 3a, has a high degree of convergence bet...

journal_title：Experimental brain research

authors： Odkvist LM,Liedgreen SR,Larsby B,Jerlvall L

更新日期：1975-01-01 00:00:00

abstract：:The spatial properties of human binocular mechanisms were investigated using the technique of subthreshold summation. Isolation of binocular mechanisms was achieved by means of interocular stimulus presentation. The contrast detection threshold for a sinusoidal test grating viewed by one eye was found to be reduced by...

journal_title：Experimental brain research

authors： Blake R,Levinson E

更新日期：1977-02-16 00:00:00