Cyclic modulation of the H-reflex in a wrist flexor during rhythmic flexion-extension movements of the ipsilateral foot.

abstract：:Humans can skillfully recognize actions from others' body motion and make a judgment or response at once. Previous neuroimaging studies have mostly utilized diminished and brief human motion stimuli and indicated that human occipito-temporal cortex plays a critical role at biological motion recognition. It remains unc...

journal_title：Experimental brain research

authors： Ma F,Xu J,Li X,Wang P,Wang B,Liu B

更新日期：2018-03-01 00:00:00

abstract：:Previous work has highlighted the role of haptic feedback for manual dexterity, in particular for the control of precision grip forces between the index finger and thumb. It is unclear how fine motor skills involving more than just two digits might be affected, especially given that loss of sensation from the hand aff...

journal_title：Experimental brain research

authors： Miall RC,Rosenthal O,Ørstavik K,Cole JD,Sarlegna FR

更新日期：2019-09-01 00:00:00

abstract：:We have previously shown, using a local inactivation technique, that layer VI provides a facilitatory input to the majority of hypercomplex cells located in layer IV above, and hence to layers II/III, which in many cases enhances length selectivity. However, many cells in these layers are not tuned for stimulus length...

journal_title：Experimental brain research

authors： Grieve KL,Sillito AM

更新日期：1995-01-01 00:00:00

abstract：:It is known that attending to a cutaneous stimulus briefly increases its subjective intensity. The purpose of the present study was to determine whether an extended period of attention would produce a longer-lasting perceptual amplification. Eighty subjects were assigned alternately to experimental and control groups....

journal_title：Experimental brain research

authors： Hollins M,Athans L

更新日期：2020-11-05 00:00:00

abstract：:The purpose of this study was to determine if recovery of neurologically impaired hand function following isolated motor cortex injury would occur without constraint of the non-impaired limb, and without daily forced use of the impaired limb. Nine monkeys (Macaca mulatta) received neurosurgical lesions of various exte...

journal_title：Experimental brain research

authors： Darling WG,Pizzimenti MA,Rotella DL,Hynes SM,Ge J,Stilwell-Morecraft KS,Vanadurongvan T,McNeal DW,Solon-Cline KM,Morecraft RJ

更新日期：2010-05-01 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：:The effects of trans-1-amino-cyclopentyl-1,3-dicarboxylate (trans-ACPD) and of DL-2-amino-3-phosphonopropionic acid (AP3), i.e. selective agonist and antagonist of metabotropic quisqualate receptors respectively, on parallel fibre (PF)-mediated EPSPs of Purkinje cells (PCs) were studied in an in vitro slice preparatio...

journal_title：Experimental brain research

authors： Crepel F,Daniel H,Hemart N,Jaillard D

更新日期：1991-01-01 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：: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 the present study, we report the sensitivity of utricular afferents to sinusoidal translational motion in the horizontal plane. The head orientation was altered relative to the direction of translational travel in 30 degrees increments to allow determination of the head orientation that elicited the maximal and min...

journal_title：Experimental brain research

authors： Purcell IM,Newlands SD,Perachio AA

更新日期：2003-10-01 00:00:00

abstract：:Cultured olfactory bulb cells from embryonic mice had ultrastructural characteristics similar to those of many cell types in the intact adult mouse olfactory bulb. Identified cultured cells included mitral/tufted cells, granule cells, short-axon cells, and fibrous and protoplasmic astrocytes. Cultured neurons were fou...

journal_title：Experimental brain research

authors： Fracek SP Jr,Guo L,Schafer R

更新日期：1994-01-01 00:00:00

abstract：:The major mammalian subcortical visual structures receive topographically ordered projections from both eyes. In the adult dorsal lateral geniculate nucleus (dLGN) each projection terminates in separate restricted regions of the nucleus. This pattern is different during development. Initially in ferrets the projection...

journal_title：Experimental brain research

authors： Jeffery G

更新日期：1990-01-01 00:00:00

abstract：:Visual judgment of small numerosities (<4) is generally assumed to be done through subitizing, which is a faster process than counting. Subitizing has also been shown to occur in haptic judgment of the number of spheres in the hand. Furthermore, interactions have been shown to exist between visually perceived numbers ...

journal_title：Experimental brain research

authors： Plaisier MA,Tiest WM,Kappers AM

更新日期：2010-04-01 00:00:00

abstract：:The current study examines the modulation of the motion-onset response based on the frequency-range of sound stimuli. Delayed motion-onset and stationary stimuli were presented in a free-field by sequentially activating loudspeakers on an azimuthal plane keeping the natural percept of externalized sound presentation. ...

journal_title：Experimental brain research

authors： Sarrou M,Schmitz PM,Hamm N,Rübsamen R

更新日期：2018-10-01 00:00:00

abstract：:In natural environments depth-related information has to be extracted very fast from binocular disparity even if cues are presented shortly. However, few studies used efMRI to study depth perception. We therefore analyzed extension and localization of activation evoked by depth-by-disparity stimuli that were displayed...

journal_title：Experimental brain research

authors： Baecke S,Lützkendorf R,Tempelmann C,Müller C,Adolf D,Scholz M,Bernarding J

更新日期：2009-07-01 00:00:00

abstract：:This study examined perception-action learning in younger adults in their 20s compared to older adults in their 70s and 80s. The goal was to provide, for the first time, quantitative estimates of perceptuo-motor learning rates for each age group and to reveal how these learning rates change between these age groups. W...

journal_title：Experimental brain research

authors： Coats RO,Snapp-Childs W,Wilson AD,Bingham GP

更新日期：2013-03-01 00:00:00

abstract：:We examined the synaptic connections between pairs of Bötzinger-complex, bulbospinal expiratory neurons in decerebrate rats. All were antidromically activated from the spinal cord at the C2-C3 border. Cross-correlation histograms of 18 ipsilateral pairs showed troughs on both sides of time zero (8) and to one side of ...

journal_title：Experimental brain research

authors： Tian GF,Peever JH,Duffin J

更新日期：1999-04-01 00:00:00

abstract：:There is extensive evidence that emotional information is better remembered than neutral information across long delays, especially if the delay interval contains an opportunity for sleep. However, as prior studies have focused on memory for negative stimuli, it is unclear whether positive memories benefit from time a...

journal_title：Experimental brain research

authors： Chambers AM,Payne JD

更新日期：2014-05-01 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 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 recently argued that the specific compensation of spatial neglect by manipulating neck proprioceptive and vestibular input is due to a central "correction" of the disturbed neural transformation process converting the afferent input coordinates from the peripheral sensory organs into a central representation of ego...

journal_title：Experimental brain research

authors： Karnath HO,Fetter M,Dichgans J

更新日期：1996-05-01 00:00:00

abstract：:The dorsal and ventral streams model of action and perception suggests that reaching to grasp a tool for use involves integrated operation of the two streams. Few attempts have been made to test the limits of this integration in normal subjects. Twenty normal subjects reached for tools or geometric objects which were ...

journal_title：Experimental brain research

authors： Sunderland A

更新日期：2013-06-01 00:00:00

abstract：:The purpose of this study was to examine the effect of prior experience concerning direction of a postural perturbation on the balance response of cats to translations of their support surface. Previous work has shown that, when cats are translated in many directions in the horizontal plane, they respond by exerting a...

journal_title：Experimental brain research

authors： Macpherson JM

更新日期：1994-01-01 00:00:00

abstract：:The cerebrovascular consequences of the gentle restraint commonly used for the measurement of local cerebral blood flow (LCBF) in conscious rats has been tested by using two drugs, propranolol and diazepam. Propranolol induced small LCBF decreases in 7 structures suggesting that the cerebral circulation was partially ...

journal_title：Experimental brain research

authors： Lasbennes F,Seylaz J

更新日期：1986-01-01 00:00:00

abstract：:During saccadic eye movements, images of external objects move rapidly across the retina. Small, unpredictable displacements imposed upon a target moving at saccadic velocity were detected with equal accuracy when (1) the retinal image velocity was caused by an eye movement, or (2) when the same velocity was produced ...

journal_title：Experimental brain research

authors： Brooks BA,Yates JT,Coleman RD

更新日期：1980-01-01 00:00:00

abstract：:Vision can improve bipedal upright stability during standing and locomotion. However, during locomotion, vision supports additional behaviors such as gait cycle modulation, navigation, and obstacle avoidance. Here, we investigate how the multiple roles of vision are reflected in the dynamics of trunk control as the ne...

journal_title：Experimental brain research

authors： Logan D,Kiemel T,Dominici N,Cappellini G,Ivanenko Y,Lacquaniti F,Jeka JJ

更新日期：2010-10-01 00:00:00

abstract：:Tone bursts produced bands of selective 2-[14C]-deoxyglucose labelling in the inferior colliculus (IC) of the awake monkey. Low tone frequencies produced labelling in dorsal regions and high tone frequencies produced labelling in ventral regions. The position of the bands coincided with the position of a single unit w...

journal_title：Experimental brain research

authors： Webster WR,Servière J,Crewther D,Crewther S

更新日期：1984-01-01 00:00:00

abstract：:In order to investigate the role of mental rotation in the directional control of eye movements, we instructed subjects to make saccades in directions different from that of a visual stimulus (rotated saccades). Saccadic latency increased linearly with the amount of directional transformation imposed between the stimu...

journal_title：Experimental brain research

authors： de'Sperati C

更新日期：1999-06-01 00:00:00

abstract：:The present study used the redundant target paradigm on healthy subjects to investigate functional hemispheric asymmetries and interhemispheric cooperation in the perception of emotions from faces. In Experiment 1 participants responded to checkerboards presented either unilaterally to the left (LVF) or right visual h...

journal_title：Experimental brain research

authors： Tamietto M,Latini Corazzini L,de Gelder B,Geminiani G

更新日期：2006-05-01 00:00:00

abstract：:Explant cultures of rat spinal cord, brain stem and cerebellum were used to visualize GABAA-receptors by means of immunohistochemistry. For these studies we have incubated the cultures with the monoclonal antibody bd 17 against the beta-subunit of the GABAA/benzodiazepine/chloride channel complex. In spinal cord cultu...

journal_title：Experimental brain research

authors： Hösli E,Hösli L

更新日期：1990-01-01 00:00:00