Sustained GABA-induced regulation of the inactivation of the voltage-dependent Ca2+ current in crustacean muscle fibers.

abstract：:We examined modulation of transmission in short-latency, distal hindlimb cutaneous reflex pathways during fictive locomotion in 19 decerebrate cats. Fictive stepping was produced either by electrical stimulation of the mesencephalic locomotor region (MLR) or by administration of Nialamide and 1-DOPA to acutely spinali...

journal_title：Experimental brain research

authors： Schmidt BJ,Meyers DE,Tokuriki M,Burke RE

更新日期：1989-01-01 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：:We explored changes in the cyclical two-finger force performance task caused by turning visual feedback off performed either by the index and middle fingers of the dominant hand or by two index fingers of two persons. Based on an earlier study, we expected drifts in finger force amplitude and midpoint without a drift ...

journal_title：Experimental brain research

authors： Hasanbarani F,Reschechtko S,Latash ML

更新日期：2018-03-01 00:00:00

abstract：:The principal goal of our study is to gain an insight into the representation of peripersonal space. Two different experiments were conducted in this study. In the first experiment, subjects were asked to represent principal anatomical reference planes by drawing ellipses in the sagittal, frontal and horizontal planes...

journal_title：Experimental brain research

authors： Ghafouri M,Lestienne FG

更新日期：2006-02-01 00:00:00

abstract：:The fluorescent double-labeling technique has been used to determine whether the corticopontine and the corticotectal fibers in the cat are derived from two different sets of neurons or whether they are derived from branching neurons which distribute collaterals to the pontine grey and the colliculi. After unilateral ...

journal_title：Experimental brain research

authors： Keizer K,Kuypers HG,Ronday HK

更新日期：1987-01-01 00:00:00

abstract：:The purpose of this study was to investigate the temporal relationship between presaccadic neuronal discharges in the frontal eye fields (FEF) and supplementary eye fields (SEF) and the initiation of saccadic eye movements in macaque. We utilized an analytical technique that could reliably identify periods of neuronal...

journal_title：Experimental brain research

authors： Hanes DP,Thompson KG,Schall JD

更新日期：1995-01-01 00:00:00

abstract：:The purpose of this study was to investigate the role of cutaneous feedback in the agonist-antagonist co-activation mechanism during maximum voluntary force (MVF) production by the fingers. Seventeen healthy male subjects (age: 23.8 ± 1.0 years) were asked to press with maximal effort at their fingertips. Finger force...

journal_title：Experimental brain research

authors： Kim Y,Shim JK,Hong YK,Lee SH,Yoon BC

更新日期：2013-08-01 00:00:00

abstract：:Chronic pain and gait variability in a dual-task situation are both associated with higher risk of falling. Executive functions regulate (dual-task) gait variability. A possible cause explaining why chronic pain increases risk of falling in an everyday dual-task situation might be that pain interferes with executive f...

journal_title：Experimental brain research

authors： Hamacher D,Hamacher D,Schega L

更新日期：2014-11-01 00:00:00

abstract：:The synapsins are presynaptic membrane-associated proteins involved in neurotransmitter release. They are differentially expressed in tissues and cells of the central and peripheral nervous system. In vestibular end organs of mammals, synapsin I-like immunoreactivity has been reported in efferent and afferent terminal...

journal_title：Experimental brain research

authors： Holstein GR,Martinelli GP,Nicolae RA,Rosenthal TM,Friedrich VL Jr

更新日期：2005-04-01 00:00:00

abstract：:The distributions of the kainate/DL-alpha-amino-3-hydroxy-5-methylisoxazolepropionic acid (KA/ AMPA) receptors GluR1 and calcium-activated neutral protease II (calpain II) in the hippocampus of normal and kainate-lesioned rats were studied by immunocytochemistry. There was a reduction in GluR1 immunoreactivity and a s...

journal_title：Experimental brain research

authors： Ong WY,Garey LJ,Tan KK

更新日期：1997-01-01 00:00:00

abstract：:Spike trains of long duration were recorded from concurrently active pairs of motor units in the human masseter and tibialis anterior muscles. An innovative analysis technique was used to investigate functional coupling between the motoneurons by plotting the discharge frequency of one motor unit with respect to the f...

journal_title：Experimental brain research

authors： Türker KS,Schmied A,Cheng HB

更新日期：1996-10-01 00:00:00

abstract：:The importance of the caudal ventrolateral medulla (CVLM) in mediating vagal cardiopulmonary (Bezold-Jarisch reflex) reflex activity was studied in urethane-anaesthetized rats. Unilateral electrolytic lesion of the CVLM markedly attenuated Bezold-Jarisch reflex responses (hypotension and bradycardia) elicited by intra...

journal_title：Experimental brain research

authors： Verberne AJ,Beart PM,Louis WJ

更新日期：1989-01-01 00:00:00

abstract：:Stimulus-response compatibility (SRC) effects are classified depending on the way that the elements of the stimulus and response sets interact, influencing both the speed and accuracy of the motor response. This is particularly important for social stimuli, such as hands. However, the stimuli used in most SRC studies ...

journal_title：Experimental brain research

authors： Lameira AP,Pereira A,Fraga-Filho RS,Gawryszewski LG

更新日期：2015-07-01 00:00:00

abstract：:During fast, saccadic eye movements visual perception is suppressed. This saccadic suppression prevents erroneous and distracting motion percepts resulting from saccade induced retinal slip. Although saccadic suppression occurs over a substantial time interval around the saccade, there is no "perceptual gap" during sa...

journal_title：Experimental brain research

authors： Georg K,Lappe M

更新日期：2007-07-01 00:00:00

abstract：:Human orientation in novel and familiar environments is a complex skill that can involve numerous different strategies. To date, a comprehensive account of how these strategies interrelate at the behavioural level has not been documented, impeding the development of elaborate systems neuroscience models of spatial ori...

journal_title：Experimental brain research

authors： Arnold AE,Burles F,Krivoruchko T,Liu I,Rey CD,Levy RM,Iaria G

更新日期：2013-02-01 00:00:00

abstract：:Two versions of the hypothesis that discrete movements are produced by shifts in the system's equilibrium point are considered. The first suggests that shifts are monotonic and end near the peak velocity of movement, and the second presumes that they are nonmonotonic ("N-shaped") and proceed until the end of movement....

journal_title：Experimental brain research

authors： Feldman AG,Adamovich SV,Levin MF

更新日期：1995-01-01 00:00:00

abstract：:Adaptation of motor control to weightlessness was studied during a 7-day spaceflight. The maintenance of control of upright posture was examined during a voluntary raising movement of the arm and during the voluntary raising on tiptoe. In order to evaluate the contribution of visual cues, three types of visual situati...

journal_title：Experimental brain research

authors： Clément G,Gurfinkel VS,Lestienne F,Lipshits MI,Popov KE

更新日期：1984-01-01 00:00:00

abstract：:Pineal glands were collected from superior cervical ganglionectomized (SCGX) and sham-treated rats at time intervals following surgical manipulation. Pineal noradrenaline (NA) levels were quantitated by a radioisotopic-enzyme technique, or the pineals were examined by histofluorescence or electron microscopic techniqu...

journal_title：Experimental brain research

authors： Morgan WW,Hansen JT

更新日期：1978-07-14 00:00:00

abstract：:The response characteristics of mechanoreceptive neurons (RA, SA, and PC) innervating the foot pad of cat were determined in the cuneate nucleus. The mechanical stimuli were single sinusoidal pulses of varying frequency (20, 60, 150, and 240 Hz), and vibratory trains of varying frequency (80 and 240 Hz) and duration (...

journal_title：Experimental brain research

authors： Pertovaara A,Huopaniemi T,Tukeva T

更新日期：1986-01-01 00:00:00

abstract：:To determine if PAG stimulation activates serotonin containing neurons in RM, intracellular techniques were used to identify raphe magnus (RM) cells that are excited by antinociceptive periaqueductal gray (PAG) stimulation in the cat. RM neurons that received a monosynaptic EPSP from PAG shock were intracellularly lab...

journal_title：Experimental brain research

authors： Mason P,Strassman A,Maciewicz R

更新日期：1988-01-01 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：:We explored digit coordination during the acceleration phase of a quick lifting movement of a hand-held horizontal object. We tested three hypotheses related to: (1) the scaling of mechanical variables produced by the hand with changes in the external load, torque, and moment of inertia; (2) changes in the safety marg...

journal_title：Experimental brain research

authors： Wu YH,Zatsiorsky VM,Latash ML

更新日期：2012-10-01 00:00:00

abstract：:Ageing affects many visual functions. Here, we investigated the effects of ageing on vernier acuity and backward masking using the shine-through paradigm. We divided healthy older adults (>60 years) into two groups depending on whether vernier duration was comparable to younger adults (Older Adults 1) or not (Older Ad...

journal_title：Experimental brain research

authors： Pilz KS,Kunchulia M,Parkosadze K,Herzog MH

更新日期：2015-08-01 00:00:00

abstract：:The present study investigated the effect of auditory feedback on planning and control of two-segment reaching movements and eye-hand coordination. In particular, it was examined whether additional auditory information indicating the progression of the initial reach (i.e., passing the midway and contacting the target)...

journal_title：Experimental brain research

authors： Rand MK

更新日期：2018-12-01 00:00:00

abstract：:Stellate cells within the ventral cochlear nucleus (VCN) are a diverse cell group that have been classified according to their size and morphology. Some of these stellate cell types constitute major projection neurones into the brainstem and directly into the inferior colliculus, while others are implicated in more lo...

journal_title：Experimental brain research

authors： Palmer AR,Wallace MN,Arnott RH,Shackleton TM

更新日期：2003-12-01 00:00:00

abstract：:To investigate how the sensorimotor systems of eye and hand use position, velocity, and timing information of moving targets, we conducted a series of three experiments. Subjects performed combined eye-hand catch-up movements toward visual targets that moved with step-ramp-like velocity profiles. Visual feedback of th...

journal_title：Experimental brain research

authors： Eggert T,Rivas F,Straube A

更新日期：2005-01-01 00:00:00

abstract：:Primary somatosensory cortex (S1) is known to rapidly adapt to task demands and to intermodal information (e.g. from vision). Here, we show that also intramodal information (i.e. posture) can affect tactile attentional selection processes and the intermodal effects of vision on those processes at S1 stages of processi...

journal_title：Experimental brain research

authors： Gillmeister H,Forster B

更新日期：2012-09-01 00:00:00

abstract：:The purpose of this study is to analyze the coordination patterns of the elevation angles of lower limb segments following the onset of unsupported walking in children and to look for the existence of a planar covariation rule as previously described in adult human locomotion. The kinematic patterns of locomotion were...

journal_title：Experimental brain research

authors： Cheron G,Bouillot E,Dan B,Bengoetxea A,Draye JP,Lacquaniti F

更新日期：2001-04-01 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 saccadic system has been traditionally regarded as two-dimensional (horizontal, vertical) and basically conjugate in the two eyes. However, saccades to disparate targets (e.g., targets in real three-dimensional space that are located in different directions and at different distances) are naturally disconjugate. W...

journal_title：Experimental brain research

authors： Kapoula Z,Bucci MP,Lavigne-Tomps F,Zamfirescu F

更新日期：1998-10-01 00:00:00