Modulation of mRNA expression of the neurotrophins of the nerve growth factor family and their receptors in the septum and hippocampus of rats after transient postnatal thyroxine treatment. I. Expression of nerve growth factor, brain-derived neurotrophic

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：:Size constancy is the ability to perceive objects as remaining constant in size regardless of their distance from the observer. Emmert's law demonstrates that viewing distance determines the perceived size of afterimages according to the amount of depth cues that are available. Using an afterimage paradigm, we examine...

journal_title：Experimental brain research

authors： Millard AS,Sperandio I,Chouinard PA

更新日期：2020-04-01 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：:The purpose of this study was to investigate the relationship between EEG-derived motor activity-related cortical potential (MRCP) and voluntary muscle activation. Eight healthy volunteers participated in two experimental sessions. In one session, subjects performed isometric elbow-flexion contractions at four intensi...

journal_title：Experimental brain research

authors： Siemionow V,Yue GH,Ranganathan VK,Liu JZ,Sahgal V

更新日期：2000-08-01 00:00:00

abstract：:Many vertebrates generate blinks as a component of saccadic gaze shifts. We investigated the nature of this linkage between saccades and blinking in normal humans. Activation of the orbicularis oculi, the lid closing muscle, EMG occurred with 97% of saccadic gaze shifts larger than 33 degrees. The blinks typically beg...

journal_title：Experimental brain research

authors： Evinger C,Manning KA,Pellegrini JJ,Basso MA,Powers AS,Sibony PA

更新日期：1994-01-01 00:00:00

abstract：:Goal-directed movements are commonly used to allow humans to interact with their environment. When making a goal-directed movement in a natural environment, there are many competing stimuli. It is therefore important to understand how making a goal-directed movement could be impacted by the need to divide attention be...

journal_title：Experimental brain research

authors： Long H,Ma-Wyatt A

更新日期：2014-06-01 00:00:00

abstract：:Endogenous peroxidase-like activity was investigated with a combined light and electron microscopical technique in 15 cats. The lateral cervical nucleus, the dorsal column nuclei, and segments C6 and L5 of the spinal cord were incubated with diaminobenzidine-tetrahydrochloride (DAB) or tetramethylbenzidine (TMB). Afte...

journal_title：Experimental brain research

authors： Svensson BA,Rastad J,Westman J

更新日期：1984-01-01 00:00:00

abstract：:Retinal ganglion cells of adult cats have the potential to regenerate their axons into autografted peripheral nerve. Two months after transplantation of the sciatic nerve to the axotomized optic stump, regenerated axons were labeled anterogradely with biocytin, and myelin formation by Schwann cells was examined electr...

journal_title：Experimental brain research

authors： Watanabe M,Sawai H,Fukuda Y

更新日期：1994-01-01 00:00:00

abstract：:Previous findings have suggested that visuomotor programming can make use of learned size information in experimental paradigms where movement kinematics are quite consistent from trial to trial. The present experiment was designed to test whether or not this conclusion could be generalized to a different manipulation...

journal_title：Experimental brain research

authors： Haffenden AM,Goodale MA

更新日期：2002-12-01 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：:Postischemic spontaneous hyperthermia as a complication of occlusion of the middle cerebral artery with an intraluminal filament has been observed by some authors, but many other reports do not discuss this factor. The possible reasons why some of the authors have not seen severe hyperthermia in their experiments incl...

journal_title：Experimental brain research

authors： Abrahám H,Somogyvári-Vigh A,Maderdrut JL,Vigh S,Arimura A

更新日期：2002-01-01 00:00:00

abstract：:Three patients with cerebellar limb ataxia and three age-matched controls performed arm-pointing movements towards a visual stimulus during an experimental procedure using a double-step paradigm in a three-dimensional space. Four types of trajectories were defined: P1, single-step pointing movement towards the visual ...

journal_title：Experimental brain research

authors： Bonnefoi-Kyriacou B,Legallet E,Lee RG,Trouche E

更新日期：1998-04-01 00:00:00

abstract：:The study was conducted to investigate the difference between Han Chinese and Caucasians on various parameters measured from responses to transcranial magnetic brain stimulation (TMS). Sixteen subjects were studied in each group. A circular coil at the vertex was used for stimulation, whilst recording surface electrom...

journal_title：Experimental brain research

authors： Yi X,Fisher KM,Lai M,Mansoor K,Bicker R,Baker SN

更新日期：2014-02-01 00:00:00

abstract：:In general, social neuroscience research tends to focus on visual and auditory channels as routes for social information. However, because the skin is the site of events and processes crucial to the way we think about, feel about, and interact with one another, touch can mediate social perceptions in various ways. Thi...

journal_title：Experimental brain research

authors： Morrison I,Löken LS,Olausson H

更新日期：2010-07-01 00:00:00

abstract：:In four normal human subjects we measured eye movements during full-field optokinetic stimulation (10-220 deg/s) and determined the relationship among retinal-slip velocity (drum velocity minus slow-phase eye velocity), the slow-phase velocity of optokinetic nystagmus (OKN) and the initial value of the slow-phase velo...

journal_title：Experimental brain research

authors： Fletcher WA,Hain TC,Zee DS

更新日期：1990-01-01 00:00:00

abstract：:Although it is well known that the corticospinal system exerts more influence over distal (hand and fingers) than proximal (elbow and shoulder) upper limb muscles, differences in the importance of this system for voluntary activation of these muscle groups have not been demonstrated directly. Two investigations were c...

journal_title：Experimental brain research

authors： Turton A,Lemon RN

更新日期：1999-12-01 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：:Adolescence is a transition period that is assumed to be characterized by increased sensitivity to reward. While there is growing research on reward processing in adolescents, investigations into the engagement of brain regions under different reward-related conditions in one sample of healthy adolescents, especially ...

journal_title：Experimental brain research

authors： Nees F,Vollstädt-Klein S,Fauth-Bühler M,Steiner S,Mann K,Poustka L,Banaschewski T,Büchel C,Conrod PJ,Garavan H,Heinz A,Ittermann B,Artiges E,Paus T,Pausova Z,Rietschel M,Smolka MN,Struve M,Loth E,Schumann G,Flor H

更新日期：2012-11-01 00:00:00

abstract：:Increased afferent input may alter receptive field sizes, properties and somatotopographic representation in the cortex. Changes in the motor thalamus may also occur as a result of altered afferent input. Such plasticity has been implicated in both sensory and movement disorders. Using tremor as a model of augmented a...

journal_title：Experimental brain research

authors： Kiss ZH,Davis KD,Tasker RR,Lozano AM,Hu B,Dostrovsky JO

更新日期：2003-05-01 00:00:00

abstract：:The proportions and some of the properties of X and Y cells in lateral geniculate nucleus (LGN) of adult cats were measured 14-16 days after monocular paralysis. The paralysis was produced by sectioning cranial nerves III, IV and VI. No difference from normal was observed in the proportions of X and Y cells either in ...

journal_title：Experimental brain research

authors： Winterkorn JM,Shapley R,Kaplan E

更新日期：1981-01-01 00:00:00

abstract：:We have studied the contribution of feedback signals originating from one of the "form-processing" extrastriate cortical areas, area 21a (A21a), to orientation selectivity of single neurons in the ipsilateral area 17 (A17). Consistent with previous findings, reversible inactivation (cooling to 5-10 degrees C) of area ...

journal_title：Experimental brain research

authors： Wang C,Waleszczyk WJ,Burke W,Dreher B

更新日期：2007-10-01 00:00:00

abstract：:Short interval intracortical inhibition (SICI) is a common paired-pulse TMS technique that is used to measure GABAa-ergic inhibition in the cerebral motor cortex. However, inhibition evaluated with an interstimulus interval (ISI) between the TMS pulses of 2.5 ms has quite different properties from that seen at 1 ms. I...

journal_title：Experimental brain research

authors： Cengiz B,Murase N,Rothwell JC

更新日期：2013-03-01 00:00:00

abstract：:The purpose of the study was to determine whether characteristics of a motor action affect anticipatory postural adjustments (APAs). Standing subjects held a load between their hands with arms extended in front of their body. Next, subjects performed bilateral shoulder abduction movements (motor action) of three ampli...

journal_title：Experimental brain research

authors： Shiratori T,Aruin A

更新日期：2007-04-01 00:00:00

abstract：:Intracerebroventricular kainate treatment in rats induces neuronal cell death, followed by proliferation and hypertrophy of glial cells in the lesioned area. To further understand the activated signal transduction pathways and to get insights into potential target gene activation, the present study aims to elucidate l...

journal_title：Experimental brain research

authors： Ong WY,Lim HM,Lim TM,Lutz B

更新日期：2000-03-01 00:00:00

abstract：:The praxis system comprises a network of brain regions dedicated to complex skilled movements. Following suggestions of a female advantage on learned movements (Chipman and Hampson in Neuropsychologia 44(12):2315-2329, 2006), we investigated how males and females acquire skilled movements. Subjects viewed and imitated...

journal_title：Experimental brain research

authors： Cohen NR,Pomplun M,Gold BJ,Sekuler R

更新日期：2010-08-01 00:00:00

abstract：:We investigated the effect of musical expertise on sensitivity to asynchrony for drumming point-light displays, which varied in their physical characteristics (Experiment 1) or in their degree of audiovisual congruency (Experiment 2). In Experiment 1, 21 repetitions of three tempos x three accents x nine audiovisual d...

journal_title：Experimental brain research

authors： Petrini K,Dahl S,Rocchesso D,Waadeland CH,Avanzini F,Puce A,Pollick FE

更新日期：2009-09-01 00:00:00

abstract：:In order to assess the autoinhibitory control of endogenous acetylcholine (ACh) in rat and human neocortex, slices of these tissues were prelabelled with [(3)H]choline, superfused continuously and stimulated electrically using various frequencies in the presence or absence of drugs. The autoinhibitory feedback control...

journal_title：Experimental brain research

authors： Albrecht C,Bloss HG,Jackisch R,Feuerstein TJ

更新日期：1999-10-01 00:00:00

abstract：:We report the connections of cerebellar cortical lobule HVI in the rabbit. We have studied the anterograde and retrograde transport of wheatgerm-agglutinated horseradish peroxidase (WGA-HRP) following its injection into HVI to reveal efferent and afferent connections. All of the cases showed strong anterograde transpo...

journal_title：Experimental brain research

authors： Yeo CH,Hardiman MJ,Glickstein M

更新日期：1985-01-01 00:00:00

abstract：:The present experiment investigated the effects of aging on emotional behavior, without concomitant influences from any previous behavioral manipulation apart from weighing the rats. Anxiety-related behaviors were measured in the elevated plus-maze (EPM). Performance in the open field (OF) was also assessed to control...

journal_title：Experimental brain research

authors： Torras-Garcia M,Costa-Miserachs D,Coll-Andreu M,Portell-Cortés I

更新日期：2005-07-01 00:00:00

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