Abstract：
:The review summarises current evidence on the cognitive mechanisms for the integration of spatial and temporal representations and of common brain structures to process the where and when of stimuli. Psychophysical experiments document the presence of spatially localised distortions of sub-second time intervals and suggest that visual events are timed by neural mechanisms that are spatially selective. On the other hand, experiments with supra-second intervals suggest that time could be represented on a mental time-line ordered from left-to-right, similar to what is reported for other ordered quantities, such as numbers. Neuroimaging and neuropsychological findings point towards the posterior parietal cortex as the main site where spatial and temporal information converge and interact with each other.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Oliveri M,Koch G,Caltagirone Cdoi
10.1007/s00221-009-1834-1subject
Has Abstractpub_date
2009-06-01 00:00:00pages
489-97issue
4eissn
0014-4819issn
1432-1106journal_volume
195pub_type
杂志文章,评审abstract：:Percutaneous electrical stimulation of the motor cortex was used to activate rapidly conducting corticofugal pathways to human abdominal muscles. Following cortical stimulation the response latencies for the abdominal muscles were similar to those for limb muscles which are a similar distance from the motor cortex. Co...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228901
更新日期：1989-01-01 00:00:00
abstract：:Saccade kinematics are altered by ongoing head movements. The hypothesis that a head movement command signal, proportional to head velocity, transiently reduces the gain of the saccadic burst generator (Freedman 2001, Biol Cybern 84:453-462) can account for this observation. Using electrical stimulation of the rhesus ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-004-1840-2
更新日期：2004-06-01 00:00:00
abstract：:The main aim of the present study was to explore, by means of high-density EEG, the intensity and the temporal pattern of event-related sensory-motor alpha desynchronization (ERD) during the observation of different types of hand motor acts and gestures. In particular, we aimed to investigate whether the sensory-motor...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2371-7
更新日期：2010-09-01 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
pub_type： 临床试验,杂志文章
doi：10.1007/pl00005749
更新日期：1997-09-01 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
pub_type： 杂志文章
doi：10.1007/s00221-020-05747-5
更新日期：2020-04-01 00:00:00
abstract：:Vestibular perceptual thresholds measure vestibular sensory and perceptual noise by quantifying how small of a passive self-motion an individual is able to reliably perceive. Vestibular thresholds have clinical and operational relevance, as they are elevated in vestibular migraine patients, and even healthy individual...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-020-05830-x
更新日期：2020-06-01 00:00:00
abstract：:To understand spatiotemporally coordinated activity in neural networks and interaction between different areas or layers in brain tissue, simultaneous multisite recording is a prerequisite. For in vitro studies pursuing these goals, substrate integrated, planar microelectrode arrays (MEAs) have been developed to monit...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-001-0932-5
更新日期：2002-01-01 00:00:00
abstract：:Saccadic accuracy, measured as the ratio of the size of a saccade to the size of the target step that elicits it, i.e., saccade gain, can be altered by jumping the target surreptitiously during the targeting saccade. The gain change produced by this paradigm does not generalize or transfer to saccades of all sizes. In...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002219900220
更新日期：2000-01-01 00:00:00
abstract：:Extracellular recordings were made from neurones in the ventromedial and parafasicular nuclei of the rat thalamus, many of which had demonstrable capsular or caudate projections. These cells responded to electrical stimulation of the ipsilateral substantia nigra with a short latency (4 ms) inhibition presumed to be mo...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236662
更新日期：1980-01-01 00:00:00
abstract：:After injections of horseradish peroxidase (HRP) into various parts of the superior colliculus (SC) in 14 cats, retrogradely labeled neurons were found in parts of all deep cerebellar nuclei. The present study demonstrated that there are three main origins of the cerebellotectal projections in regard to the locations ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239567
更新日期：1982-01-01 00:00:00
abstract：:We have studied the dynamics of human saccades along various cardinal (horizontal and vertical) and oblique directions in two different experimental paradigms yielding fast and slow saccades, respectively. We found that the saturation of vectorial peak velocity with amplitude, which is already well known from earlier ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228123
更新日期：1990-01-01 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
pub_type： 临床试验,杂志文章
doi：10.1007/s00221-002-1034-8
更新日期：2002-05-01 00:00:00
abstract：:The control of self-motion is supported by visual, vestibular, and proprioceptive signals. Recent research has shown how these signals interact in the monkey medio-superior temporal area (area MST) to enhance and disambiguate the perception of heading during self-motion. Area MST is a central stage for self-motion pro...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-009-1990-3
更新日期：2010-01-01 00:00:00
abstract：:Optimal levels of noise stimulation have been shown to enhance the detection and transmission of neural signals thereby improving the performance of sensory and motor systems. The first series of experiments in the present study aimed to investigate whether subsensory electrical noise stimulation applied over the tric...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-011-2983-6
更新日期：2012-03-01 00:00:00
abstract：:5-Hydroxytryptamine (5-HT) has the most diverse set of receptors in comparison with any other neurotransmitter or hormone in the body. To date, seven families of 5-HT receptors have been characterized. A great number of studies have been published regarding the role of 5-HT and its receptors in seizures. However, with...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-013-3757-0
更新日期：2014-02-01 00:00:00
abstract：:Six cats were reared with surgically produced squint or atropinisation of one eye during the sensitive period of development. Five cats were reared without an ocular interference but in the same environment as the experimental cats. Four of these normally reared cats provided control data for perikaryal size. When the...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235784
更新日期：1982-01-01 00:00:00
abstract：:In humans, studies of back muscle activity have mainly addressed the functioning of lumbar muscles during postural adjustments or rhythmic activity, including locomotor tasks. The present study investigated how back muscles are activated along the spine during rhythmical activities in order to gain insights into spina...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-1146-2
更新日期：2008-02-01 00:00:00
abstract：:Rhythmic interlimb coordination is characterized by attraction to stable phase and frequency relations. Sudden, unintended transitions between such coordination patterns have been observed in iso- and multifrequency tasks when movement frequency was gradually increased. These transitions have been accounted for by mod...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s002210050257
更新日期：1998-01-01 00:00:00
abstract：:Extracellular unit recording was employed to study the axonal properties and efferent projections of antidromically identified neurons in the olfactory peduncle (OP) region of a primitive eutherian macrosmatic mammal, the south american armadillo (Chaetophractus vellerosus). Of 72 cells which satisfied the criteria fo...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00340490
更新日期：1986-01-01 00:00:00
abstract：:The present study aimed to elucidate the distribution of ferric and ferrous iron in the hippocampus after kainate-induced neuronal injury. A modified Perl's or Turnbull's blue histochemical stain was used to demonstrate Fe3+ and Fe2+ respectively. Very light staining for iron was observed in the hippocampus, in normal...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-001-0971-y
更新日期：2002-03-01 00:00:00
abstract：:Primates can gradually increase or decrease H-reflex amplitude in one leg when reward depends on that amplitude. The magnitude of change varies greatly from animal to animal. This study sought to define the factors that control this magnitude. It evaluated the influence of animal age, muscle size (absolute and relativ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228815
更新日期：1993-01-01 00:00:00
abstract：:We studied cognitive functions related to processing sensory and motor activities in the basal ganglia (BG), specifically in the putamen and in cortical structures forming the BG-frontocortical circuits. Intracerebral recordings were made from 160 brain sites in 32 epilepsy surgery candidates. We studied P3-like poten...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-004-1901-6
更新日期：2004-10-01 00:00:00
abstract：:The fluorescent dye diamidino yellow was injected into parts of the developing visual and auditory systems in the rat. The dye was retrogradely transported by projecting neurones and was found to stain pyknotic profiles within the labelled cell populations. It is thus possible to visualize directly the death of neuron...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228865
更新日期：1990-01-01 00:00:00
abstract：:Perception of whether a given behavior is possible typically reflects a person's action capabilities even before the behavior is performed and even when the person has undergone recent changes to their action capabilities. Importantly, perception of affordances for a given behavior also reflects impending changes to a...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-012-3104-x
更新日期：2012-06-01 00:00:00
abstract：:The task of sliding a nut from a rod has been used to study manual slowing in old age (Smith et al. in Neurology 53:1458-1461, 1999; Neurobiol Aging 26:883-890, 2005). In this experiment, we sought to determine if the age-related slowing in this task occurs with losses of motor precision, as indicated by the forces ex...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-009-2030-z
更新日期：2010-03-01 00:00:00
abstract：:The present study examined the dopaminergic innervation of the rat globus pallidus by in vivo microdialysis and immunohistochemistry in more detail. Using tyrosine hydroxylase immunohistochemistry, two classes of dopaminergic fibers were distinguished morphologically in the globus pallidus. Unilateral infusion of 6-hy...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-003-1638-7
更新日期：2004-01-01 00:00:00
abstract：:Reactive responses to balance perturbations have been shown to be improved by training. This investigation aimed to compare the effects of block and random training perturbation schedules on stability gains of compensatory arm and leg movements in response to unpredictable large-magnitude balance perturbations. Pertur...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-020-05806-x
更新日期：2020-05-01 00:00:00
abstract：:Hand shaping during prehension involves intricate coordination of a complex system of bones, joints, and muscles. It is widely hypothesized that the motor system uses strategies to reduce the degrees of independent control. Both biomechanical constraints that result in coupling of the fingers and joints and neural syn...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-014-4117-4
更新日期：2015-02-01 00:00:00
abstract：:We have reported previously that intracranial application of near-infrared light (NIr) reduces clinical signs and offers neuroprotection in a subacute MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) monkey model of Parkinson's disease. In this study, we explored whether NIr reduces the gliosis in this animal model...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-016-4720-7
更新日期：2016-11-01 00:00:00
abstract：:The effects of intravenous doses (200 mug) of LSD on the activity of single neurones in the primary visual cortex have been studied in cats anaesthetized with urethane. Cells were stimulated with a bright bar of light moved over the receptive field, and orientation tuning was assessed quantitatively before and after a...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00234826
更新日期：1977-01-18 00:00:00
