Temporal dynamics of semicircular canal and otolith function following acute unilateral vestibular deafferentation in humans.

abstract：:The effects of electrical stimulation of the cerebral cortex on the monosynaptic jaw closing and the disynaptic jaw opening reflexes were studied in cats anaesthetized with chloralose. The time course of the reflex effects was recorded. Similar rhythmic sequences of facilitation and inhibition were observed in both re...

journal_title：Experimental brain research

authors： Olsson KA,Landgren S

更新日期：1980-01-01 00:00:00

abstract：:We investigated whether the order of gaze shifts affected spatial and temporal aspects of discrete bimanual pointing movements. Ten male participants concurrently executed bimanual pointing movements as quickly and accurately as possible to left and right lateral targets presented with the same and different amplitude...

journal_title：Experimental brain research

authors： Kokubu M,Ando S,Oda S

更新日期：2009-10-01 00:00:00

abstract：:A 3-day incremental protocol was conducted with the aim of adapting human subjects to make head movements comfortably during 30 RPM centrifugation. With motion sickness as a potentially limiting factor, the protocol was designed using a quantitative motion sickness model based upon the neural mismatch sensory conflict...

journal_title：Experimental brain research

authors： Elias PZ,Jarchow T,Young LR

更新日期：2008-08-01 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：:Effects of sensory deprivation upon ability of a vibrissa to activate a functional column in the barrel field of somatosensory cortex were examined with 2 deoxyglucose (2DG) autoradiography in the rat. After six weeks of whisker plucking started at birth, and one week of recovery, the cortical column activated by the ...

journal_title：Experimental brain research

authors： Kossut M

更新日期：1992-01-01 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 blocking effect of triethyldodecylammoniumbromide (TEA-C12), applied locally to the sciatic nerve, was studied in 28 adult BDF1 mice. Clinical parameters, electrophysiological recordings of muscle action potentials evoked by stimulation at the sciatic notch, and morphological aspects are presented. Our results sho...

journal_title：Experimental brain research

authors： Seitz RJ,Lipfert P,Willrich A,Himmelmann F

更新日期：1989-01-01 00:00:00

abstract：:Directional preferences have previously been demonstrated during horizontal arm movements. These preferences were characterized by a tendency to exploit interaction torques for movement production at the shoulder or elbow, indicating that the preferred directions depend on biomechanical, and not on visual perception-b...

journal_title：Experimental brain research

authors： Dounskaia N,Wang W,Sainburg RL,Przybyla A

更新日期：2014-02-01 00:00:00

abstract：:The spatial separation of the eyes in animals with overlapping visual fields means that parts of a three dimensional object project to slightly disparate retinal points in each eye. This disparity, once interpreted by the brain, is thought to be a sufficient condition for stereoperception. In the present experiment, s...

journal_title：Experimental brain research

authors： Lepore F,Ptito M,Lassonde M

更新日期：1986-01-01 00:00:00

abstract：:Clear vision of objects moving in three-dimensional space near an observer is attained by a combination of smooth-pursuit and vergence eye movements. The two systems must interact with the vestibular system to maintain the image of the object on the fovea. Previous studies showed that training with smooth-pursuit vest...

journal_title：Experimental brain research

authors： Sato F,Akao T,Kurkin S,Fukushima J,Fukushima K

更新日期：2004-05-01 00:00:00

abstract：:The repetition of muscle contractions is likely to generate fatigue which can provoke alterations of postural control. Regulatory mechanisms can be triggered to counteract these alterations. However, these mechanisms would occur only when fatigue is induced through voluntary (VOL) contractions and not with electricall...

journal_title：Experimental brain research

authors： Hachard B,Noe F,Catherine A,Zeronian Z,Paillard T

更新日期：2019-02-01 00:00:00

abstract：:Unilateral isometric muscle contractions increase motor-evoked potentials (MEPs) produced by transcranial magnetic stimulation not only in the contracting muscle but also in the resting contralateral homologous muscle. Corticospinal excitability in the M1 contralateral to the contracting muscle changes depending on th...

journal_title：Experimental brain research

authors： Uematsu A,Obata H,Endoh T,Kitamura T,Hortobágyi T,Nakazawa K,Suzuki S

更新日期：2010-09-01 00:00:00

abstract：:APP, APLP1, and APLP2 form a family of mammalian membrane proteins with unknown function. APP, however, plays a key role in the molecular pathology of Alzheimer's disease (AD), indicating that it is somehow involved in synaptic transmission, synaptic plasticity, memory formation, and maintenance of neurons. At present...

journal_title：Experimental brain research

authors： Korte M,Herrmann U,Zhang X,Draguhn A

更新日期：2012-04-01 00:00:00

abstract：:Gamma band activity participates in sensory perception, problem solving, and memory. This review considers recent evidence showing that cells in the reticular activating system (RAS) exhibit gamma band activity, and describes the intrinsic membrane properties behind such manifestation. Specifically, we discuss how cel...

journal_title：Experimental brain research

authors： Garcia-Rill E,Kezunovic N,D'Onofrio S,Luster B,Hyde J,Bisagno V,Urbano FJ

更新日期：2014-05-01 00:00:00

abstract：:Slice cultures from the visual cortex of young rats were prepared using the roller culture technique (Gähwiler 1984). After 10 days in vitro the cortical cultures flattened to 1-3 cell layers, surviving for up to 12 weeks. The cultures were organotypically organized, the typical layered structure of the cortex was pre...

journal_title：Experimental brain research

authors： Caeser M,Bonhoeffer T,Bolz J

更新日期：1989-01-01 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：:The objective of this study was to investigate interhemispheric transcallosal connections between primary motor cortices noninvasively in awake human subjects. For this purpose, focal transcranial magnetic stimulation was performed on eight healthy, right-handed subjects and one patient with congenital collosal agenes...

journal_title：Experimental brain research

authors： Schnitzler A,Kessler KR,Benecke R

更新日期：1996-12-01 00:00:00

abstract：:Interneurons of rat motor cortex in vivo and of rat hippocampal slices were studied during penicillin-induced epileptic discharges. Synchronous with pyramidal cells, they showed transient depolarizations similar to paroxysmal depolarization shifts in pyramidal cells. The transient depolarizations were followed by hype...

journal_title：Experimental brain research

authors： Domann R,Uhlig S,Dorn T,Witte OW

更新日期：1991-01-01 00:00:00

abstract：:The effects of a cutaneous imperative stimulus trigger cue (sural nerve stimulation) versus visual cuing of rapid step initiation were assessed in young, healthy subjects (n = 18). Two sets of experiments were conducted in which the vertical ground reaction force and EMG in tibialis anterior (TA) and gluteus medius (G...

journal_title：Experimental brain research

authors： Kukulka CG,Hajela N,Olson E,Peters A,Podratz K,Quade C

更新日期：2009-01-01 00:00:00

abstract：:The behavioral relevance of neuronal activity in primate area MT for motion perception and control of visually guided eye movements is well documented. The projections of area MT comprise connections to subcortical structures and to the parietal network, both of which play a role in visuospatial transformation for gui...

journal_title：Experimental brain research

authors： Dannenberg S,Gieselmann MA,Kruse W,Hoffmann KP

更新日期：2009-12-01 00:00:00

abstract：:Familiarity with the visual environment affects our expectations about the objects in a scene, aiding in recognition and interaction. Here we tested whether the familiarity with the specific trajectory followed by a moving target facilitates the interpretation of the effects of underlying physical forces. Participants...

journal_title：Experimental brain research

authors： Mijatović A,La Scaleia B,Mercuri N,Lacquaniti F,Zago M

更新日期：2014-12-01 00:00:00

abstract：:Four experiments were performed with macaque monkeys (rhesus, Macaca mulatta, and cynomolgus, M. fascicularis). In experiment 1 six rhesus monkeys learned pre-operatively to perform delayed matching-to-sample, with complex naturalistic scenes as the stimulus material. Three of these monkeys then received bilateral abl...

journal_title：Experimental brain research

authors： Gaffan D

更新日期：1994-01-01 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：:The current study examined whether the amount and location of available movement information influenced the stability of visuomotor coordination. Participants coordinated a handheld pendulum with an oscillating visual stimulus in an inphase and antiphase manner. The effects of occluding different amounts of phase at d...

journal_title：Experimental brain research

authors： Hajnal A,Richardson MJ,Harrison SJ,Schmidt RC

更新日期：2012-09-01 00:00:00

abstract：:Modern tools in technological environments are often characterized by a spatial separation of hand actions (operating a remote control) and their intended action effects (displayed movements of an unmanned vehicle, a robot, or an avatar on a screen). Often non-corresponding proximal and distal movement effects put hig...

journal_title：Experimental brain research

authors： Sutter C,Ladwig S

更新日期：2012-04-01 00:00:00

abstract：:We investigated how lateralized choices of hand and target are influenced by previous behavior. Three monkeys retrieved food pellets following cues indicating the location of available food pellet targets, and the hand that could be used to acquire a target. In pseudo-randomized trials, the monkeys could retrieve food...

journal_title：Experimental brain research

authors： Lee D,Schieber MH

更新日期：2006-10-01 00:00:00

abstract：:Previous investigations have suggested that the dorsolateral pontine tegmentum (DLP) may be part of a system essential for classical conditioning of the nictitating membrane response. The present study examined CR-related firing patterns of extracellularly-recorded single units in the DLP. Differential conditioning, u...

journal_title：Experimental brain research

authors： Desmond JE,Moore JW

更新日期：1986-01-01 00:00:00

abstract：:Push-pull cannulae were inserted into both medial and lateral banks of the suprasylvian sulcus and used for local perfusion with artificial extracellular fluid (aECF). Electrical stimulations of regions of cortex projecting to the lateral suprasylvian area (LSA) were accompanied by enhanced levels of release of excita...

journal_title：Experimental brain research

authors： Hicks TP,Ruwe WD,Veale WL,Veenhuizen J

更新日期：1985-01-01 00:00:00

abstract：:The present study was designed to compare the performance of nine dyslexic boys and nine age- and IQ-matched controls on tasks which presumably tap visual functions dependent on the subcortical magnocellular (M) pathway (flicker sensitivity) and the cortical dorsal stream (stereoacuity, structure-from-motion, visuomot...

journal_title：Experimental brain research

authors： Felmingham KL,Jakobson LS

更新日期：1995-01-01 00:00:00

abstract：:Geniculate cell responses to moving bars and moving texture were compared in normal cats and in cats in which the corticofugal feedback was removed by cortical ablation. In experimental animals the response strength and the velocity upper cutoff assessed with a moving bar was reduced compared to control animals. The s...

journal_title：Experimental brain research

authors： Gulyás B,Lagae L,Eysel U,Orban GA

更新日期：1990-01-01 00:00:00