Abstract：
:Normal development of motor function was compared to that of cats with spinal transections at birth (newborn operates) or at approximately two weeks after birth (two week operates). Newborn operates expressed motor behavior not seen until sometime later in normal newborn cats, suggesting that this behavior is normally suppressed by descending systems in newborn cats. After reaching adulthood, the motor performance of newborn operates surpassed that of both two week operates and chronic adult operates (cats with spinal cord transection in adulthood), suggesting that the earlier transection occurs, the greater the recovery of motor function. Transection at birth may alter the course of spinal cord development, accounting for the differences in motor performance among the three age groups.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Robinson GA,Goldberger MEdoi
10.1007/BF00238857subject
Has Abstractpub_date
1986-01-01 00:00:00pages
373-86issue
2eissn
0014-4819issn
1432-1106journal_volume
62pub_type
杂志文章abstract：:This study explored the directional specificity of fear of falling (FoF) effects on the stabilizing function of anticipatory postural adjustments (APA). Participants (N = 71) performed a series of lateral leg raises from an elevated surface in three conditions: in the "Control condition", participants stood at the mid...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4471-x
更新日期：2016-03-01 00:00:00
abstract：:In order to find out whether human vergence eye movements are influenced by simultaneous hand tracking movements, vergence was studied when sinusoidal (expressed in vergence angles) target movements were tracked. The target motion was externally generated and the target actually moved in depth. Tracking was done by th...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00234117
更新日期：1993-01-01 00:00:00
abstract：:In humans, vibration applied to muscle tendons evokes illusory sensations of movement that are usually associated with an excitatory tonic response in muscles antagonistic to those vibrated (antagonist vibratory response or AVR). The aim of the present study was to investigate the neurophysiological mechanisms underly...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050631
更新日期：1999-02-01 00:00:00
abstract：:In the present study, we examined the effects of explicit knowledge, obtained through instruction or spontaneous detection, on the transfer of visuomotor sequence learning. In the learning session, participants learned a visuomotor sequence, via trial and error. In the transfer session, the order of the sequence was r...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-017-4933-4
更新日期：2017-06-01 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
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00221-002-1250-2
更新日期：2002-12-01 00:00:00
abstract：:We describe the simple-spike activity of Purkinje cells (P cells) in the ventral paraflocculus (VPFL) of behaving monkeys in association with movements of the visual scene that evoke short-latency ocular following responses. One group of P cells discharged maximally for downward motion, and the other for motion toward...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228385
更新日期：1993-01-01 00:00:00
abstract：:The importance of the caudal ventrolateral medulla (CVLM) in mediating vagal cardiopulmonary (Bezold-Jarisch reflex) reflex activity was studied in urethane-anaesthetized rats. Unilateral electrolytic lesion of the CVLM markedly attenuated Bezold-Jarisch reflex responses (hypotension and bradycardia) elicited by intra...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00230698
更新日期：1989-01-01 00:00:00
abstract：:The efferent subcortical connections of the dorsomedial cortical visual area (DM) in the owl monkey were determined by tracing degenerating axons following lesions or by tracing axonal pathways following injection of radioactively labeled proline. Areas of termination included structures which are known to receive inp...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238705
更新日期：1978-07-14 00:00:00
abstract：:Electron microscopic examination of the monkey lateral geniculate nucleus, pars dorsalis (LGNd) reveals the occurrence of synaptic contacts between profiles belonging to interneurons (I-cells). Almost all combinations are observed, namely, axodendritic, dendrodendritic, dendrosomatic and somatodendritic, the most freq...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237322
更新日期：1976-05-10 00:00:00
abstract：:A method was developed to record sterotactically from the cat Superior Olivary Complex (SOC) using glass micropipettes. Sound stimulation was given through a closed system that permitted independent variation of interaural time (delta time) and intensity (delta int) differences. The most common binaural units found (n...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238032
更新日期：1983-01-01 00:00:00
abstract：:The cortical anatomical substrates by which visual information may influence the frontal areas controlling reaching movements to visual targets were studied in monkeys. A reaching task was employed to characterize the arm-related regions of the frontal lobe. Injections of retrograde tracers into these physiologically ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228707
更新日期：1993-01-01 00:00:00
abstract：:Previous work has suggested that conscious error awareness may fluctuate with levels of attention. Here, we explore this relationship by showing that error awareness can be impaired when exogenous support to attentional systems is reduced by decreasing task demands. Twenty participants performed a manual Go/No-Go resp...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-1054-5
更新日期：2007-09-01 00:00:00
abstract：:The study assessed the ability of the central nervous system (CNS) to use echoic information from sensory substitution devices (SSDs) to rotate the shoulders and safely pass through apertures of different width. Ten visually normal participants performed this task with full vision, or blindfolded using an SSD to obtai...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-013-3809-5
更新日期：2014-03-01 00:00:00
abstract：:It is now accepted that performing a cognitive task impacts postural control (Polskaia and Lajoie 2016; Vuillerme et al. Neurosci Lett 291: 77-80, 2000). However, the reverse impact of posture on cognitive performance is less documented. The present study investigated performance in two cognitive activities (memory an...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-020-05858-z
更新日期：2020-11-01 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：: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
pub_type： 杂志文章
doi：10.1007/s00221-015-4349-y
更新日期：2015-10-01 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
pub_type： 杂志文章
doi：10.1007/s00221-001-0909-4
更新日期：2002-01-01 00:00:00
abstract：:Paired-pulse transcranial magnetic stimulation was used in three experiments to measure the properties of long-latency intracortical inhibition (LICI) acting on the relaxed first dorsal interosseus muscle of the left and right hand in right-handed volunteers. The experiments show that LICI is asymmetrical: it emerges ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0349-2
更新日期：2006-07-01 00:00:00
abstract：:Dispersed brain cells from 12-14 day old mouse embryos were loaded with the Ca2+-sensitive fluorescent probe, quin2 and shown to have a resting intracellular Ca2+ concentration ([Ca2+]i) of 158 nM (SE +/- 5) in the presence of 1 mM [Ca2+]o. When external [Ca2+] was raised from 0 to 1 mM there was an increase of [Ca2+]...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235975
更新日期：1987-01-01 00:00:00
abstract：:Recent results on the nature and limits of multisensory enhancement are inconsistent when stimuli are presented across spatial regions. We presented visual, tactile and visuotactile stimuli to participants in two speeded response tasks. Each unisensory stimulus was presented to either the left or right hemispace, and ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2515-9
更新日期：2011-09-01 00:00:00
abstract：:Our understanding of how perception operates in real-world environments has been substantially advanced by studying both multisensory processes and "top-down" control processes influencing sensory processing via activity from higher-order brain areas, such as attention, memory, and expectations. As the two topics have...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-016-4590-z
更新日期：2016-05-01 00:00:00
abstract：:We explored whether the synergic control of the hand during multi-finger force production tasks depends on the hand muscles involved. Healthy subjects performed accurate force production tasks and targeted force pulses while pressing against loops positioned at the level of fingertips, middle phalanges, and proximal p...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-018-5231-5
更新日期：2018-05-01 00:00:00
abstract：:The control of eye movements depends in part on subcortical motor centres. Gaze is often directed towards salient visual stimuli of our environment with no conscious voluntary commands. To further understand to what extent preprogrammed eye movements can be triggered subcortically, we carried out a study in normal vol...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0659-4
更新日期：2007-02-01 00:00:00
abstract：:Excess thyroid hormone at an early stage of development produces marked neurochemical and morphological alterations in the rat hippocampal formation. In order to better understand the functional significance of these changes, we tested adult rats treated neonatally with triiodothyronine (T3), and their control litter ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00231740
更新日期：1991-01-01 00:00:00
abstract：:Previous evidence based on perceptual integration and arbitrary responses suggests extensive cross-modal links in attention across the various modalities. Attention typically shifts to a common location across the modalities, despite the vast differences in their initial coding of space. An issue that remains unclear ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0240-6
更新日期：2006-04-01 00:00:00
abstract：:We investigate the contribution of both hemispheres in a lateralised lexical decision paradigm with emotional and neutral words in healthy volunteers. In a first experiment, high-density EEG analysis using source imaging methods revealed early specific participation of the temporoparietal junctions (TPJ) in both hemis...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-014-3843-y
更新日期：2014-04-01 00:00:00
abstract：:The topography and receptive field (RF) organization of neurones in the trunk zone of the thalamic ventrobasal complex (VB) projecting to the homologous zone of the ipsilateral first somatosensory area (SI) were studied in the cat by performing experiments of retrograde neuronal tracing and microelectrode recording. P...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236234
更新日期：1984-01-01 00:00:00
abstract：:Traditional approaches to research on bimanual coordination focus on sensorimotor interference, motor programming, and effects of perception and feedback guidance; surprisingly, little is known about high-level conceptual constraints that might unify separate movements into coordinated actions. We investigated two pos...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2365-5
更新日期：2010-08-01 00:00:00
abstract：:This review summarizes anatomical and electrophysiological observations related to corticovestibular interactions as a step toward understanding their possible functions. Vestibular information is represented in at least three distinct regions of the cerebral cortex in cats and monkeys: the parietal and somatosensory ...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/pl00005786
更新日期：1997-10-01 00:00:00
abstract：:The size-weight illusion induced by visually perceived sizes was reexamined to investigate whether this illusion is a sensory based or cognitive-based phenomenon. A computer-augmented environment was utilized to manipulate visual size information of target objects independently of their haptic information. Two physica...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0803-1
更新日期：2007-05-01 00:00:00
