Age-related multisensory enhancement in a simple audiovisual detection task.

abstract：:We report the results of serial transcranial magnetic stimulation mapping of cortical motor outputs to the face and upper extremity in a subject studied before and repeatedly after traumatic amputation of the right arm immediately below the elbow. The results of the mapping studies illustrate the time course of plasti...

journal_title：Neuroreport

authors： Pascual-Leone A,Peris M,Tormos JM,Pascual AP,Catalá MD

更新日期：1996-09-02 00:00:00

abstract：:A simple but effective method has been devised to explore backward masking in cutaneous sensation. In this method a weak electrical shock to the palm (test stimulus) is followed by a stronger shock to the same site (masking stimulus). By combining this stimulation strategy with a choice reaction time paradigm, it has ...

journal_title：Neuroreport

authors： MacIntyre NJ,McComas AJ

更新日期：1996-06-17 00:00:00

abstract：:Hypoxic-ischemic represents a common cause of damage to the prenatal brain and can co-occur with prematurity. Prematurity is associated with emergent language impairments, and it has been suggested that rapid auditory processing deficits play a causal role in language difficulties. We previously demonstrated rapid aud...

journal_title：Neuroreport

authors： McClure MM,Threlkeld SW,Rosen GD,Holly Fitch R

更新日期：2005-08-22 00:00:00

abstract：:To compare the diagnostic value of T1-inversion recovery sequence (T1 IR) to that of a T2-sequence with contrast inversion (T2 CI) in the investigation of heterotopias. In this study, we processed a contrast-inverted copy of our coronal T2-sequence of 21 patients with subependymal and subcortical heterotopias on an on...

journal_title：Neuroreport

authors： Rösch J,Mennecke A,Knott M,Hamer HM,Doerfler A,Engelhorn T

更新日期：2020-06-07 00:00:00

abstract：:We recently reported behavioral improvements following intrastriatal transplantation of cryopreserved cultured human neuroteratocarcinoma-derived cells (hNT neurons) in rats with cerebral ischemia induced by occlusion of the middle cerebral artery. In the present study, the viability and survival of hNT neurons were e...

journal_title：Neuroreport

authors： Borlongan CV,Saporta S,Poulos SG,Othberg A,Sanberg PR

更新日期：1998-08-24 00:00:00

abstract：:Tau protein phosphorylation has been implicated as a main process that regulates microtubule dynamics. A large number of tau isoforms is generated by phosphorylation through the action of a diversity of kinases. We have analysed variations in tau phosphorylation by two-dimensional gel electrophoresis, where a great he...

journal_title：Neuroreport

authors： Araujo HM,Sutton R,Moura Neto V

更新日期：1994-10-27 00:00:00

abstract：:Opioid-receptor-like I (ORLI) receptors, ORLI mRNA and nociceptin are particularly abundant in the limbic system and in central monoaminergic areas, brain regions involved in mood regulation and response to antidepressants. To analyse whether ORLI receptors adaptations occur during the first 3 weeks of an antidepressa...

journal_title：Neuroreport

authors： Vilpoux C,Naudon L,Costentin J,Leroux-Nicollet I

更新日期：2002-01-21 00:00:00

abstract：:In mammals, the thalamic intergeniculate leaflet (IGL) conveys behavioral (non-photic) phase-resetting information to the circadian clock of the suprachiasmatic nucleus. Here we report a 24 h fluctuation in in vivo serotonin release in the hamster IGL region, peaking at night. Novel wheel exposure at midday, a stimulu...

journal_title：Neuroreport

authors： Grossman GH,Farnbauch L,Glass JD

更新日期：2004-01-19 00:00:00

abstract：:Recently, we have generated transgenic mice (designated as SJLB) carrying human N279K mutant tau, one of the tau mutations causing parkinsonism linked to chromosome 17 (FTDP-17). SJLB mice mimic some features of behavioral alterations and neuronal pathology of patients with Alzheimer's disease. To investigate how tau ...

journal_title：Neuroreport

authors： Takano M,Otani M,Sakai A,Kadoyama K,Matsuyama S,Matsumoto A,Takenokuchi M,Sumida M,Taniguchi T

更新日期：2009-12-09 00:00:00

abstract：:Alpha oscillations during cognitive performance have mostly been studied in memory and/or basic attention tasks. This study investigates task-related alpha power desynchronization during an attentional switching task requiring higher executive attentional control. Low 8-10 Hz and high 10-12 Hz alpha power responses ar...

journal_title：Neuroreport

authors： Verstraeten E,Cluydts R

更新日期：2002-04-16 00:00:00

abstract：:In contrast to mammals, the brains of teleost fish exhibit an enormous regenerative capacity following injury. Here, we have examined the potential role of vimentin in this wound healing. Fifteen days after application of a mechanical lesion to the corpus cerebelli in the teleost fish Apteronotus leptoryhnchus, the ar...

journal_title：Neuroreport

authors： Clint SC,Zupanc GK

更新日期：2002-03-04 00:00:00

abstract：:ErbBs are a family of receptors involved in the trophic maintenance of Schwann cells. Little is known about their expression changes during peripheral nerve regeneration. The aim of this study was thus to investigate variations in ErbBs after end-to-end and end-to-side nerve regeneration in the rat median nerve model....

journal_title：Neuroreport

authors： Audisio C,Nicolino S,Scevola A,Tos P,Geuna S,Battiston B,Perroteau I

更新日期：2008-10-29 00:00:00

abstract：:The amygdala and ventral portion of the periaqueductal gray (vPAG) are crucial for the expression of the contextual freezing behavior. However, it is still unclear whether the amygdala also plays a role in defensive behaviors induced by electrical stimulation of the dorsal periaqueductal gray (dPAG). In the present st...

journal_title：Neuroreport

authors： Oliveira LC,Nobre MJ,Brandão ML,Landeira-Fernandez J

更新日期：2004-10-05 00:00:00

abstract：:The aim of the present study was to investigate the effect of intravenous or intrathecal (i.t.) administration of R-phenylisopropyladenosine (R-PIA), a selective A1 adenosine receptor agonist, on spontaneous scratching behaviour, a phenomenon presumably related to pain in a mononeuropathy model (sciatic nerve ligation...

journal_title：Neuroreport

authors： Sjölund KF,Sollevi A,Segerdahl M,Hansson P,Lundeberg T

更新日期：1996-07-29 00:00:00

abstract：:We investigated whether in vivo excitotoxicity was mediated by a mechanism of programmed cell death called apoptosis. Neurotoxic doses of kainic acid (1.2 nmol) and quinolinic acid (120 nmol) were unilaterally injected in the dorsal hippocampus of anesthetized rats. Eight or 16 h later the animals were killed and DNA ...

journal_title：Neuroreport

authors： Ignatowicz E,Vezzani AM,Rizzi M,D'Incalci M

更新日期：1991-11-01 00:00:00

abstract：:Impaired print tuning in dyslexia has been shown in alphabetic languages; whether we can observe the same in a nonalphabetic language such as Chinese is still questionable. The present study investigated the N170 component in response to Chinese words versus nonword pseudo-words in 10-year-old children with developmen...

journal_title：Neuroreport

authors： Zhou L,Yan X

更新日期：2018-10-17 00:00:00

abstract：:The spatial-temporal expression and function of Drosophila melanogaster homothorax (hth) and its vertebrate homologue Meis2 in the eye anlage show a high degree of evolutionary conservation. Both are expressed by progenitor cells ahead of the neurogenic wave front, promote rapid proliferation of these cells, and are d...

journal_title：Neuroreport

authors： Heine P,Dohle E,Schulte D

更新日期：2009-02-18 00:00:00

abstract：:Intracerebral or intraspinal grafting of genetically modified primary fibroblasts has been shown to enhance functional recovery in several models of CNS disease, including spinal cord injury. Most of these studies utilized retrovirus vectors. In this report, we describe in vitro conditions for genetically modifying pr...

journal_title：Neuroreport

authors： Liu Y,Himes BT,Tryon B,Moul J,Chow SY,Jin H,Murray M,Tessler A,Fischer I

更新日期：1998-04-20 00:00:00

abstract：:The present study used scores from Seligman's Attribution Style Questionnaire and [15O] water positron emission tomographic measurements of regional cerebral blood flow (rCBF) to investigate the relation between individual differences in dispositional pessimism and amygdala activity. During scanning 13 healthy non-sna...

journal_title：Neuroreport

authors： Fischer H,Tillfors M,Furmark T,Fredrikson M

更新日期：2001-06-13 00:00:00

abstract：:Sensory information from the genitourinary tract is transmitted to perineal muscle reflex circuits in the spinal cord and to the medullary reticular formation (MRF). This is the first report of a functional descending connection between neurons in the MRF and sensory inputs of the pudendal motoneuron reflex circuitry....

journal_title：Neuroreport

authors： Johnson RD,Hubscher CH

更新日期：1998-01-26 00:00:00

abstract：:Selective degeneration of hypothalamic orexin neurons, a hallmark of pathology in narcolepsy patients, is in part reproduced in hypothalamic slice cultures by application of an endogenous excitotoxin quinolinic acid. Depolarized membrane potential may be responsible for the vulnerability of orexin neurons to excitotox...

journal_title：Neuroreport

authors： Katsuki H,Akaike A

更新日期：2005-08-01 00:00:00

abstract：:Human somatosensory evoked potentials (SEP) contain high-frequency (600 Hz) wavelet bursts possibly reflecting repetitive population spikes in thalamocortical axons and/or postsynaptic responses. To dissociate thalamic and cortical burst components the recovery of intrathalamic SEP (derived from electrodes implanted f...

journal_title：Neuroreport

authors： Klostermann F,Funk T,Vesper J,Siedenberg R,Curio G

更新日期：2000-04-27 00:00:00

abstract：:Changes in transcription of Gs alpha, Gi2 alpha and Go alpha proteins after repeated methamphetamine administration were investigated using in situ hybridization. Rats received daily injections of methamphetamine (4 mg kg-1) for 14 days. Four hours after the last injection, Go alpha mRNA showed an increase of 16.6-31....

journal_title：Neuroreport

authors： Ujike H,Akiyama K,Kuroda S

更新日期：1996-08-12 00:00:00

abstract：:There are remarkable behavioral, neural, and genetic similarities between song learning in songbirds and speech acquisition in human infants. Previously, we have argued that this parallel cannot be extended to the level of sentence syntax. Although birdsong can indeed have a complex structure, it lacks the combinatori...

journal_title：Neuroreport

authors： Beckers GJ,Bolhuis JJ,Okanoya K,Berwick RC

更新日期：2012-02-15 00:00:00

abstract：:Primate vision consists mostly of periods of stable fixation separated by rapid saccadic eye movements. Each saccade brings a new scene onto the retina, and each new scene results in a burst of activity in the neurons of visual cortex. It might be expected that the activity of these neurons should only represent what ...

journal_title：Neuroreport

authors： Gawne TJ,Woods JM

更新日期：2003-01-20 00:00:00

abstract：:We have previously shown that hippocampal long-term potentiation (LTP), one form of synaptic plasticity that may underlie learning and memory, is attenuated by blocking neuron activity of the basolateral amygdala (BLA). In the present study we investigated the amygdala noradrenergic or cholinergic contribution to hipp...

journal_title：Neuroreport

authors： Ikegaya Y,Nakanishi K,Saito H,Abe K

更新日期：1997-09-29 00:00:00

abstract：:Because salicylate is known to produce tinnitus in humans and animals, the effect of salicylate on the auditory system of gerbils was investigated using [14C]2-deoxyglucose (2-DG). Salicylate treatment reduced activity in the inferior colliculus (IC), particularly in the high frequency part, whereas activation along s...

journal_title：Neuroreport

authors： Wallhäusser-Franke E,Braun S,Langner G

更新日期：1996-07-08 00:00:00

abstract：:We examined the role of main and external cuneate nuclei neurons in processing sensory information during forelimb passive movement. We recorded activity of neurons using circular and figure-eight trajectories, at different speeds, in anaesthetized rats. A multivariate regression analysis was performed to correlate ne...

journal_title：Neuroreport

authors： Garifoli A,Caserta C,Bosco G,Lombardo SA,Casabona A,Perciavalle V

更新日期：2002-03-04 00:00:00

abstract：:Texas Red-labelled dextran with a mol. wt of 3000 g mol-1, a marker for the extracellular space, was injected unilaterally into the neostriatum of adult rats (0.3-30 micrograms microliter-1) and its distribution evaluated 1 min to 5 h later. Diffusion in the neuropil was observed with clearance starting after 30 min. ...

journal_title：Neuroreport

authors： Bjelke B,England R,Nicholson C,Rice ME,Lindberg J,Zoli M,Agnati LF,Fuxe K

更新日期：1995-05-09 00:00:00

abstract：:This study used electroencephalogram measurements to investigate the effects of aging on oscillatory theta modulation during an audiovisual discrimination task. By a wavelet-based time-frequency analysis, age-related theta oscillation response differences were observed within a relatively restricted time range (0-500 ...

journal_title：Neuroreport

authors： Yan T,Bi X,Zhang M,Wang W,Yao Z,Yang W,Wu J

更新日期：2016-08-03 00:00:00