Interactive effects of anoxia and general anesthesia during birth on the degree of CNS and systemic hypoxia produced in neonatal rats.

abstract：:The parietal lobes contribute to body-space representation. The present work aims at characterizing the functional role of the inferior parietal lobe in body-space representation and at studying the different roles of the angular gyrus in the right and left hemisphere. We conducted three separate transcranial direct c...

journal_title：Experimental brain research

authors： Spitoni GF,Pireddu G,Cimmino RL,Galati G,Priori A,Lavidor M,Jacobson L,Pizzamiglio L

更新日期：2013-07-01 00:00:00

abstract：:Cerebellar cell suspensions were prepared from normal mouse embryos and implanted into the cerebellum of Purkinje cell degeneration (pcd) mutant mice, which are characterized by a virtually complete degeneration of Purkinje cells between postnatal day (P) 17 and P45. The expression of immunoreactivity for PEP-19, a de...

journal_title：Experimental brain research

authors： Chang AC,Triarhou LC,Alyea CJ,Low WC,Ghetti B

更新日期：1989-01-01 00:00:00

abstract：:The photothrombotic ring stroke model with sustained underperfusion followed by late spontaneous reperfusion (Gu et al. 1999) was employed to study its morphological consequences. The exposed crania of adult male Wistar rats were subjected to a ring-shaped laser irradiation beam simultaneously with intravenous erythro...

journal_title：Experimental brain research

authors： Gu WG,Brännström T,Jiang W,Wester P

更新日期：1999-03-01 00:00:00

abstract：:To measure dynamic visuo-motor coupling within the two hemispheres, we showed observers an animation of a rotating cup. They indicated with left or right buttons when a fixation dot in the center of the animation changed color. For either hand, response times changed continuously with the irrelevant position of the cu...

journal_title：Experimental brain research

authors： Fischer MH,Dahl CD

更新日期：2007-01-01 00:00:00

abstract：:We have studied the ultrastructural features of sensory nerve fibers in the ciliary body and the iris and their parent trigeminal ganglion cells, using intra-axonally transported horseradish peroxidase as a tracer. Unmyelinated nerve fibers of ipsilateral trigeminal origin were found in stroma of both the ciliary body...

journal_title：Experimental brain research

authors： Lehtosalo JI,Uusitalo H,Palkama A

更新日期：1984-01-01 00:00:00

abstract：:Theta burst stimulation (TBS) is a special repetitive transcranial magnetic stimulation (rTMS) paradigm, where bursts of low-intensity stimuli are applied in the theta frequency. The aim of this study was to investigate the effect of neuronavigated TBS over primary somatosensory cortex (SI) on laser-evoked potentials ...

journal_title：Experimental brain research

authors： Poreisz C,Antal A,Boros K,Brepohl N,Csifcsák G,Paulus W

更新日期：2008-03-01 00:00:00

abstract：:The distribution of the calcium-binding proteins calbindin D-28K and parvalbumin was examined in newborn and adult superior colliculus of cat and rhesus monkey using immunohistochemical techniques. In adult animals of both species, calbindin-immunoreactive neurons had a three-tiered arrangement: one band was present i...

journal_title：Experimental brain research

authors： McHaffie JG,Anstrom KK,Gabriele ML,Stein BE

更新日期：2001-12-01 00:00:00

abstract：:Motor control tasks like stance or object handling require sensory feedback from proprioception, vision and touch. The distinction between tactile and proprioceptive sensors is not frequently made in dynamic motor control tasks, and if so, mostly based on signal latency. We previously found that force control tasks en...

journal_title：Experimental brain research

authors： Mugge W,Abbink DA,Schouten AC,van der Helm FC,Arendzen JH,Meskers CG

更新日期：2013-02-01 00:00:00

abstract：:The habenulo-interpeduncular system of the rat constitutes an interesting model to address quantitatively problems related to synaptogenesis and to the interactions between neuronal populations after selective alteration of these elements during development. In the present study this has been achieved by experimentall...

journal_title：Experimental brain research

authors： Fasolo A,Virgili M,Panzica GC,Contestabile A

更新日期：1992-01-01 00:00:00

abstract：:We investigated motor control perspectives of coordinating maintenance of posture and application of grip force when holding an object and being perturbed. Ten subjects stood on the force platform holding an instrumented object in their dominant hand and were exposed to an external perturbation applied to their should...

journal_title：Experimental brain research

authors： Chen B,Lee YJ,Aruin AS

更新日期：2016-11-01 00:00:00

abstract：:Muscular fatigue, which reduces force output and position sense, often leads to increased sway and potential balance impairments. In contrast, visually-guided saccadic eye movements (saccades) can attenuate sway more than fixating gaze on an external target. The goals of this study were to determine whether the use of...

journal_title：Experimental brain research

authors： Yeomans MA,Nelson AG,MacLellan MJ,Hondzinski JM

更新日期：2018-12-01 00:00:00

abstract：:Past research has demonstrated that both peripheral and central vision play an important role in the control of movement direction. However, it has been unclear whether the benefits of these sources of information are due to adjustments in the limb trajectory during movement execution (i.e., online) or modification in...

journal_title：Experimental brain research

authors： Khan MA,Lawrence GP,Franks IM,Buckolz E

更新日期：2004-09-01 00:00:00

abstract：:Everyday life requires the ability to flexibly switch between tasks. Often, task switching is accompanied by concurrent cognitive activities that compete for limited attentional resources. This study aimed to characterize the effects of attentional load on task switching. In experiment 1, participants performed an int...

journal_title：Experimental brain research

authors： Chan JL,DeSouza JF

更新日期：2013-06-01 00:00:00

abstract：:In searching for regulatory mechanisms involved in the cell-specific neuronal and glial transcription a cell-free transcriptional system has been developed using neuronal and glial rat brain chromatin and partially purified neuronal and glial nuclear rat brain RNA polymerases. Both free and chromatin-bound (engaged) n...

journal_title：Experimental brain research

authors： Sarkander HI,Dulce HJ

更新日期：1978-03-15 00:00:00

abstract：:Evidence suggests that there are positive effects of exercise on learning and memory. Moreover, some studies have demonstrated that forced exercise plays the role of a stressor. This study was aimed at investigating the effects of different timing of exercise and exercise withdrawal on memory, and serum and hippocampa...

journal_title：Experimental brain research

authors： Radahmadi M,Alaei H,Sharifi MR,Hosseini N

更新日期：2015-10-01 00:00:00

abstract：:Intracortical inhibition was investigated in normal human volunteers by paired-pulse transcranial magnetic stimulation, using a new, computer-assisted threshold-tracking method. Motor threshold was defined as the stimulus amplitude required to evoke a motor evoked potential of 0.2 mV (peak-to-peak) in abductor pollici...

journal_title：Experimental brain research

authors： Fisher RJ,Nakamura Y,Bestmann S,Rothwell JC,Bostock H

更新日期：2002-03-01 00:00:00

abstract：:Fast backward trunk movements are accompanied by hip, knee and ankle rotation which compensate for the backward shift of the center of gravity. The electromyographic pattern associated with the performance of these movements and the associated synergies consists of a fairly synchronous activation of the prime mover (e...

journal_title：Experimental brain research

authors： Pedotti A,Crenna P,Deat A,Frigo C,Massion J

更新日期：1989-01-01 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 present study was performed to explore the antinociceptive effects of the galanin receptor 1 agonist M617 in lateral habenula complex in rats. Intra-lateral habenula injection of 0.1, 0.5, 1 or 2 nmol of galanin induced dose-dependent increases in hindpaw withdrawal latencies (HWLs) to noxious thermal and mechanic...

journal_title：Experimental brain research

authors： Fu LB,Wang Y,Sun XX,Liu XX,Wang Y,Zhuang W

更新日期：2016-02-01 00:00:00

abstract：:In convergent strabismus (esotropia) the spatial asynchrony of the two eye inputs unbalances the interocular interactions, leading to the functional advantage of the nondeviated eye and the inhibition of the esotropic eye. It may be argued that the strabismic suppression, if it is the effect of inhibitory interactions...

journal_title：Experimental brain research

authors： Di Stefano M,Gargini C

更新日期：2002-11-01 00:00:00

abstract：:Two superimposed gratings, which differ in orientation and move independently, combine into a coherently moving plaid if the component gratings are similar. The effect on the plaid motion percept of the addition of texture to each grating was investigated. The texture disambiguates the motion of each component grating...

journal_title：Experimental brain research

authors： van den Berg AV,van de Grind WA

更新日期：1993-01-01 00:00:00

abstract：:The study aimed to compare the ability of dance and non-dance subjects to perform fine control of a simple heel-raising/lowering movement, and to determine if there are any differences in motor unit activity in the primary plantar flexor muscles during the movement. Subjects were instructed to accurately track a sinus...

journal_title：Experimental brain research

authors： Saito S,Obata H,Kuno-Mizumura M,Nakazawa K

更新日期：2018-02-01 00:00:00

abstract：:The total number of granule cells in the dentate gyrus was estimated in 17 male rats, four each aged 30, 120, and 200 days, and five aged 365 days. There is a substantial 35-43% linear increase between 1 month and 1 year. Two parameters of the granular layer are involved in the numerical change. First, total granular ...

journal_title：Experimental brain research

authors： Bayer SA

更新日期：1982-01-01 00:00:00

abstract：:Both a neuropsychological syndrome (unilateral spatial neglect) and a visual illusion of length (the Brentano version of the Müller-Lyer illusion) bring about a misjudgement of the subjective centre of a horizontal line, with a unilateral shift. In experiment 1 we investigated, in patients with left unilateral neglect...

journal_title：Experimental brain research

authors： Daini R,Angelelli P,Antonucci G,Cappa SF,Vallar G

更新日期：2002-05-01 00:00:00

abstract：:In order to navigate efficiently, animals can benefit from internal representations of their moment-to-moment orientation. Head-direction (HD) cells are neurons that discharge maximally when the head of a rat is oriented in a specific ("preferred") direction in the horizontal plane, independently from position or ongo...

journal_title：Experimental brain research

authors： Zugaro MB,Tabuchi E,Wiener SI

更新日期：2000-07-01 00:00:00

abstract：:Little is known about anticipatory postural adjustments (APAs) developing when body segments of tiny mass are moved. Thus, APAs in the human upper-limb were investigated during a gentle and small index finger tap (35 mm stroke in 50 ms). This task was fulfilled by ten subjects either with prone or supine hand. EMG was...

journal_title：Experimental brain research

authors： Caronni A,Cavallari P

更新日期：2009-03-01 00:00:00

abstract：:We investigated the effects of intracerebroventricular (i.c.v.) pertussis toxin upon the sensitivity of supraoptic oxytocin neurones to intravenous morphine (1-5000 micrograms/kg) in urethane-anaesthetized rats. The maximal inhibitory capacity of morphine was diminished by prior administration of pertussis toxin. Some...

journal_title：Experimental brain research

authors： Pumford KM,Leng G,Russell JA

更新日期：1993-01-01 00:00:00

abstract：:The overlap of dominant tremor frequencies and similarly amplified tremor observed for Parkinson's disease (PD) and essential tremor (ET) means differentiating between these pathologies is often difficult. As tremor exhibits non-linear properties, employing both linear and non-linear analyses may help distinguish betw...

journal_title：Experimental brain research

authors： Morrison S,Newell KM,Kavanagh JJ

更新日期：2017-06-01 00:00:00

abstract：:The ensemble properties of unit activity in the rat hippocampus were studied during different behavioral states defined by the presence or absence of the theta rhythm. A 24-channel microelectrode was used to monitor the parallel activity of several single neurons simultaneously. Individual units were characterized by ...

journal_title：Experimental brain research

authors： Kuperstein M,Eichenbaum H,VanDeMark T

更新日期：1986-01-01 00:00:00

abstract：:For the vestibulo-ocular reflex (VOR) to function properly, namely to ensure a stable retinal image under all circumstances, it should be able to take into account varying eye positions in the orbit and varying orientations of the head with respect to the axis about which it is rotating. We tested this capability by q...

journal_title：Experimental brain research

authors： Fetter M,Hain TC,Zee DS

更新日期：1986-01-01 00:00:00