Synaptic depression in visual cortex tissue slices: an in vitro model for cortical neuron adaptation.

abstract：:After injection of 3H dihydrotestosterone, concentration and retention of radioactivity occur in nuclei of certain neurons in the spinal cord and spinal ganglia as well as in dorsal and ventral root cells of chick embryos at day 10, 12, and 18. Cell of the glycogen body show nuclear labeling at day 12, but not at day ...

journal_title：Experimental brain research

authors： Reid FA,Gasc JM,Stumpf WE,Sar M

更新日期：1981-01-01 00:00:00

abstract：:A wealth of evidence implicates the crossed descending projection from the superior colliculus (SC) in orientation and approach behaviours directed towards novel, non-noxious stimuli. In our preceding paper, we identified a population of nociceptive neurones in the rat SC that have axons that project to the contralate...

journal_title：Experimental brain research

authors： Redgrave P,Simkins M,McHaffie JG,Stein BE

更新日期：1996-05-01 00:00:00

abstract：:We constructed average histograms from responses evoked by flashing stimuli and noted previously described variations in the shape of the response profile, particularly with respect to sharpness of the peak. To express this variable, we measured the half-rise latency, which is the latency from stimulus onset required ...

journal_title：Experimental brain research

authors： Lu SM,Guido W,Vaughan JW,Sherman SM

更新日期：1995-01-01 00:00:00

abstract：:In cats anaesthetised with pentobarbitone, the effect of inhibitors of the in vitro cellular uptake of GABA were tested on the responses of single central neurones to GABA and other depressant amino acids. (4)- AND (-)-nepecotic acid, (4)-2,4-diaminobutyric acid (DABA) and 2,2-dimethyl-beta-alanine, enhanced the actio...

journal_title：Experimental brain research

authors： Curtis DR,Game CJ,Lodge D

更新日期：1976-06-30 00:00:00

abstract：:During normal postnatal development, there is an overproduction and subsequent partial elimination of the callosal projections of cortical areas 17 and 18 in the cat. In the present study, we investigated how neonatal splitting of the optic chiasm affects this process. Our results indicate that neonatal splitting of t...

journal_title：Experimental brain research

authors： Boire D,Morris R,Ptito M,Lepore F,Frost DO

更新日期：1995-01-01 00:00:00

abstract：:Following an almost total chemical lesion of the inferior olive, the inhibitory control of the cerebellar Purkinje cells upon their target neurones, mainly in Deiters nucleus, remains practically unchanged. This result is at variance with some recent findings having important implications in the cerebellar theories of...

journal_title：Experimental brain research

authors： Montarolo PG,Raschi F,Strata P

更新日期：1981-01-01 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：:The cerebellum is known to participate in visually guided eye movements. The cerebellar uvula receives projections from pontine nuclei that have been implicated in visual motion processing and the generation of smooth pursuit. Single-unit and lesion studies were conducted to determine how the uvula might further proce...

journal_title：Experimental brain research

authors： Heinen SJ,Keller EL

更新日期：1996-06-01 00:00:00

abstract：:This study addressed the anticonvulsant effects of phenobarbital, valproate, and ethosuximide in the amygdala of kindled guinea pigs to further validate this model for the screening of anticonvulsant drugs. Behavioral toxic effects were assessed at 30 min following drug administration using quantitative locomotor test...

journal_title：Experimental brain research

authors： Gilbert TH,Corley SM,Teskey GC

更新日期：2002-10-01 00:00:00

abstract：:Single neurons in the auditory cortex of anesthetized cats were examined quantitatively for their sensitivity to the sound pressure level of characteristic frequency (CF) tone pulses, and to 6 dB, linear modulations in the amplitude of a continuous CF carrier tone. The direction and rate of amplitude modulation (AM), ...

journal_title：Experimental brain research

authors： Phillips DP,Hall SE

更新日期：1987-01-01 00:00:00

abstract：:In the thalamic ventrobasal complex (VB) of the cat, effects of electrical stimulation of the pyramidal tract (PT) upon activities of 112 relay cells and 18 internuncial cells were examined. Single PT shocks to the cerebral peduncle elicited short-latency discharges in 31 relay cells (mean latency, 1.4 +/- 0.5 msec). ...

journal_title：Experimental brain research

authors： Tsumoto T,Nakamura S,Iwama K

更新日期：1975-03-27 00:00:00

abstract：:Vibration on localised areas of skin can be used to signal spatial orientation, multi-directional motion and also to guide arm and hand movements. This study investigated the possibility that vibration at loci on the skin might also be used to cue gaze direction. Eight subjects made eye or (head + eye) gaze saccades i...

journal_title：Experimental brain research

authors： Asseman F,Bronstein AM,Gresty MA

更新日期：2008-03-01 00:00:00

abstract：:Groups of pregnant rats were injected with two successive daily doses of 3H-thymidine from gestational day 12 and 13 (E12+13) until the day before parturition (E21+22) in order to label in their embryos the proliferating precursors of neurons. At 60 days of age the proportion of neurons generated (or no longer labelle...

journal_title：Experimental brain research

authors： Altman J,Bayer SA

更新日期：1981-01-01 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：:Excitation and inhibition of jaw-closing motoneurons (Masseteric and Temporal Motoneurons, Mass. and Temp. Mns) during transient jaw closing, the so-called jaw-closing reflex, and prolonged jaw opening elicited by palatal stimulation were studied. By pressing the anterior palatal surfaces sustained jaw opening was eli...

journal_title：Experimental brain research

authors： Takata M,Tomioka S,Nakajo N

更新日期：1991-01-01 00:00:00

abstract：:Sensorimotor synchronization is hypothesized to arise through two different processes, associated with continuous or discontinuous rhythmic movements. This study investigated synchronization of continuous and discontinuous movements to different pacing signals (auditory or visual), pacing interval (500, 650, 800, 950 ...

journal_title：Experimental brain research

authors： Lorås H,Sigmundsson H,Talcott JB,Öhberg F,Stensdotter AK

更新日期：2012-08-01 00:00:00

abstract：:We used near-infrared spectroscopy to examine dorsolateral prefrontal cortex (DLPFC) activation over time in 10 children with or at-risk-for developmental coordination disorder (DCD) and 11 typically developing children (ages 8-12) during tasks involving executive processing. The groups performed with similar accuracy...

journal_title：Experimental brain research

authors： Koch JKL,Miguel H,Smiley-Oyen AL

更新日期：2018-11-01 00:00:00

abstract：:We investigated the effect of different spatial and temporal parameters on the saccadic reaction times (SRTs) of the antisaccades and on the frequency and the SRTs of erratic prosaccades in five adult human subjects. The subjects were instructed to aim their saccades to the side opposite to where a visual go-stimulus ...

journal_title：Experimental brain research

authors： Fischer B,Weber H

更新日期：1997-09-01 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：:Extracellular recordings of neuronal activity made in the lumbosacral spinal segments of the anesthetized cat have disclosed the existence of a set of neurons in Rexed's laminae III-VI that discharged in a highly synchronized manner during the occurrence of spontaneous negative cord dorsum potentials (nCDPs) and respo...

journal_title：Experimental brain research

authors： Manjarrez E,Jiménez I,Rudomin P

更新日期：2003-02-01 00:00:00

abstract：:1. The activity of cat semicircular canal and otolith afferents was studied during yaw and roll rotations, respectively, to examine their dynamic behavior. 2. A sinusoidal analysis of the canal afferent activities showed that their dynamic characteristics are similar to those of second order vestibular neurons, except...

journal_title：Experimental brain research

authors： Anderson JH,Blanks RH,Precht W

更新日期：1978-08-15 00:00:00

abstract：:The purpose of this study was to establish whether visual motion parallax participates in the control of postural sway. Body sway was measured in ten normal subjects by photoelectric recordings of head movements and by force-plate posturography. Subjects viewed a visual display ("background"), which briefly moved (2 s...

journal_title：Experimental brain research

authors： Bronstein AM,Buckwell D

更新日期：1997-02-01 00:00:00

abstract：:Eye and head rotations are normally correlated with changes in walking direction; however, it is unknown whether they play a causal role in the control of steering. The objective of the present study was to answer two questions about the role of head rotations in steering control when walking to a goal. First, are hea...

journal_title：Experimental brain research

authors： Cinelli M,Warren WH

更新日期：2012-06-01 00:00:00

abstract：:Reflexive attentional shift in response to another individual's gaze direction has been reported, but it remains unknown whether this process can occur subliminally. We investigated this issue using facial stimuli consisting of drawings (Experiment 1) and photographs (Experiment 2). The gaze direction was expressed by...

journal_title：Experimental brain research

authors： Sato W,Okada T,Toichi M

更新日期：2007-10-01 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 purpose of this research was to ascertain whether gravitational cues contribute to localisation ability of mentally represented cutaneous targets. Eight right-handed male subjects were asked to use each hand to point accurately toward four points in the anterior trunk midline solely on the basis of the mental repr...

journal_title：Experimental brain research

authors： Spidalieri G,Sgolastra R

更新日期：2001-05-01 00:00:00

abstract：:Performing joint actions often requires precise temporal coordination of individual actions. The present study investigated how people coordinate their actions at discrete points in time when continuous or rhythmic information about others' actions is not available. In particular, we tested the hypothesis that making ...

journal_title：Experimental brain research

authors： Vesper C,van der Wel RP,Knoblich G,Sebanz N

更新日期：2011-06-01 00:00:00

abstract：:We studied the potential contribution of postsynaptic mechanisms to the depression of reflex excitability which occurs immediately after a voluntary release from tonic muscle contraction. The excitability of the Soleus (Sol) motor pool was tested at rest and after voluntary muscle relaxation. In both cases the Sol H-r...

journal_title：Experimental brain research

authors： Schieppati M,Crenna P

更新日期：1985-01-01 00:00:00

abstract：:Using a declarative memory paradigm, the anatomical correlates of spatial location encoding and retrieval in the healthy human brain as reflected by BOLD fMRI were investigated. During encoding, subjects were instructed to view and keep in mind different locations of an object on a platform seen from different viewpoi...

journal_title：Experimental brain research

authors： Frings L,Wagner K,Quiske A,Schwarzwald R,Spreer J,Halsband U,Schulze-Bonhage A

更新日期：2006-09-01 00:00:00

abstract：:We examined the link between action planning and motor imagery in 6- and 8-year-old children. Action planning efficiency was assessed with a bar transport task. Motor imagery and visual imagery abilities were measured using a hand mental rotation task and a number (i.e., non-body stimuli) mental rotation task, respect...

journal_title：Experimental brain research

authors： Toussaint L,Tahej PK,Thibaut JP,Possamai CA,Badets A

更新日期：2013-11-01 00:00:00