Abstract：
:Memory for object-place configurations appears to be a common function of the hippocampus in the human and monkey brain. The nature of the spatial information which enters into these object-configural memories in the primate, and the location of the memories themselves, have remained obscure, however. In the rat, much evidence indicates that the hippocampus processes idiothetic spatial information, an estimate of the animal's current environmental location derived from path integration. I propose that in primates the hippocampus provides idiothetic information about the environmental location of body parts, and that the main function of this information in the primate brain is to become configured with object-identity information provided by temporal lobe cortex outside the hippocampus.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Gaffan Ddoi
10.1007/s002210050562subject
Has Abstractpub_date
1998-11-01 00:00:00pages
201-9issue
1-2eissn
0014-4819issn
1432-1106journal_volume
123pub_type
杂志文章,评审abstract：:Previous work has indicated that people do not use their judgment of a target's speed to determine where to hit it. Instead, they use their judgment of the target's changing position and an expected speed (based on the speed of previous targets). In the present study we investigate whether people also ignore the targe...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-003-1556-8
更新日期：2003-10-01 00:00:00
abstract：:Confluent cell monolayers of brain capillary endothelial cells (BCEC) are used widely as an in vitro cell culture model of the blood-brain barrier. The present study describes the influence of cell-culture conditions on tight junctions, filamentous-actin cytoskeleton, and expression of ATP-binding cassette (ABC) trans...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-003-1620-4
更新日期：2003-12-01 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
abstract：:While sensory corticotectal connections have received considerable attention, relatively little is known about the nature of superior colliculus neurons that receive input from the cortical frontal eye fields. The present experiments used microstimulation of indwelling electrodes in the frontal eye fields and single-u...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050869
更新日期：1999-10-01 00:00:00
abstract：:The purpose of this study was to identify the functional fields activated in relation to gestural movements. Using functional magnetic resonance imaging (fMRI), we mapped brain activity in ten right-handed, normal volunteers during activation and control tasks. The activation condition consisted of pantomiming tool-us...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s002210100777
更新日期：2001-08-01 00:00:00
abstract：:Depending on individual lesion location and extent, reorganization of the human motor system has been observed with a high interindividual variability. In addition, variability of forces exerted, of motor effort, and of movement strategies complicates the interpretation of functional imaging studies. We hypothesize th...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-001-0981-9
更新日期：2002-03-01 00:00:00
abstract：:How the CNS deals with the issue of motor redundancy remains a central question for motor control research. Here we investigate the means by which neuromuscular and biomechanical factors interact to resolve motor redundancy in rhythmic multijoint arm movements. We used a two-df motorized robot arm to manipulate the dy...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1437-2
更新日期：2008-08-01 00:00:00
abstract：:Previous studies reported that the activity of trigeminal motoneurons innervating masseter muscles is modulated by vestibular inputs. We performed the present study to provide an anatomical substrate for these physiological observations. The transynaptic retrograde tracer pseudorabies virus-Bartha was injected into mu...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0275-8
更新日期：2006-05-01 00:00:00
abstract：:Previous research has indicated that rightward prism adaptation can reduce symptoms of spatial neglect following right brain damage. In addition, leftward prism adaptation can create "neglect-like" patterns of performance in healthy adults on tasks that measure attention and spatial biases. Although a great deal of re...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-016-4678-5
更新日期：2016-10-01 00:00:00
abstract：:Almost two decades ago, sequential effects of human grasping behaviour were described for the first time: In a sequential task, participants persisted in using the previous grasp type. According to the plan-modification hypothesis, such sequential effects reduce the movement planning costs and occur within a limited r...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-013-3576-3
更新日期：2013-08-01 00:00:00
abstract：:The evoked expression of the immediate early gene-encoded proteins c-Fos and Krox-24 was used to study activation of hindbrain neurons as a function of the development of cyclophosphamide (CP) cystitis in behaving rats. CP-injected animals received a single dose of 100 mg/kg i.p. under transient volatile anesthesia an...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00227263
更新日期：1996-03-01 00:00:00
abstract：:Young children rely heavily on vision for postural control during the transition to walking. Although by 10 years of age, children have automatic postural responses similar to adults, it is not clear when the integration of sensory inputs becomes fully developed. The purpose of this study was to examine this transitio...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0109-8
更新日期：2006-01-01 00:00:00
abstract：:The aim of this study was to examine the post-exercise effects of fatiguing the wrist extensor muscles of a single arm on postural tremor and muscle activity in both arms. Previous research has shown that, for neurologically normal subjects, the tremor seen within a single limb segment is uncorrelated to that seen con...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/s00221-005-0050-x
更新日期：2005-12-01 00:00:00
abstract：:Previous studies have used a secondary probe reaction time (RT) task to assess attentional demands of a primary task. The current study used a startling acoustic stimulus (SAS) in a probe RT paradigm to test the hypothesis that attentional resources would be directly related to limitations in response preparation. Par...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4340-7
更新日期：2015-09-01 00:00:00
abstract：:We studied Fos expression in the central nociceptive pathways at different sedative levels in order to clarify the central mechanism of propofol's nociceptive action. Sprague-Dawley rats received propofol (PRO) or pentobarbital (PEN) and were divided into two groups with different doses of drug administration (light a...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0779-x
更新日期：2007-05-01 00:00:00
abstract：:Insulin-like growth factor-1 (IGF-1) is an endogenous peptide transported across the blood brain barrier that is protective in several brain injury models, including an acute animal model of Parkinson's disease (PD). Motor deficits in PD are due largely to the progressive loss of nigrostriatal dopaminergic neurons. Th...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-016-4572-1
更新日期：2016-07-01 00:00:00
abstract：:We recently described an area in the ferret posterior suprasylvian (PSS) cortex characterized by a high proportion of direction selective neurons. To answer the question whether area PSS subserves functions similar to cat posteromediolateral suprasylvian area (PMLS) and monkey medial temporal area (MT) we investigated...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-1009-x
更新日期：2007-10-01 00:00:00
abstract：:Serotonin reveals ineffective (subthreshold) pathways from the C2 lateral funiculus to ipsilateral phrenic motoneurons in spinalized rats. The objective of the present study was to investigate serotonergic modulation of crossed-spinal pathways to contralateral phrenic motoneurons. Rats (n = 10) were anesthetized (uret...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00243214
更新日期：1994-01-01 00:00:00
abstract：:The effects of visual contextual illusions on motor behaviour vary largely between experimental conditions. Whereas it has often been reported that the effects of illusions on pointing and grasping are largest when the movement is performed some time after the stimulus has disappeared, the effect of a delay has hardly...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4520-5
更新日期：2016-04-01 00:00:00
abstract：:Intracellular injection of EGTA abolished the hyperpolarization seen after spontaneous and evoked bursts of action potentials in hippocampal CA3 neurons. Simultaneously recorded, orthodromically elicited IPSPs were relatively unaffected by this treatment. It is concluded that CA3 neurons generate at least two types of...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237513
更新日期：1981-01-01 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：: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：:Supernumerary phantom limb (SPL) designates the experience of an illusory additional limb occurring after brain damage. Functional neuroimaging during SPL movements documented increased response in the ipsilesional supplementary motor area (SMA), premotor cortex (PMC), thalamus and caudate. This suggested that motor c...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-017-5044-y
更新日期：2017-10-01 00:00:00
abstract：:In walking cats decerebrated at the premammillary level, single neurone activity of Purkinje cells (P-cells) with long corticofugal axons was recorded in the cerebellar vermis. The P-cells (N = 145) were identified as they showed spontaneous simple and complex spikes and also antidromic activation from Deiters' nucleu...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238886
更新日期：1981-01-01 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：:Using different tracer substances the pathways connecting the superior colliculus with the diencephalon were studied in the Madagascan hedgehog tenrec (Echinops telfairi), a nocturnal insectivore with tiny eyes, a small and little differentiated superior colliculus and a visual cortex with no obvious fourth granular l...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228725
更新日期：1996-10-01 00:00:00
abstract：:Percutaneous electrical stimulation of the motor point of the first dorsal interosseous muscle (FDI) was used to produce a non-painful contraction of the FDI muscle that caused index finger abduction movement but no radiating cutaneous paraesthesias or sharp sensations localized to joints. Pairs of stimuli separated b...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-2353-3
更新日期：2005-10-01 00:00:00
abstract：:Central conduction time is the time for an afferent volley to traverse the central pathways of a sensory system. In the present study, central auditory conduction time (CACT) was calculated for the rat, the first such formal measurement in any animal. Brainstem auditory evoked potentials (BAEPs) were recorded simultan...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228892
更新日期：1990-01-01 00:00:00
abstract：:The arm movement control system often relies on visual feedback to drive motor adaptation and to help specify desired trajectories. Here we studied whether kinematic errors that were indicated with auditory feedback could be used to control reaching in a way comparable with when vision was available. We randomized twe...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-012-3144-2
更新日期：2012-08-01 00:00:00
abstract：:The latencies of visually-evoked responses from X- and Y-type neurons of the cat's dorsal lateral geniculate nucleus were measured in a manner that takes account of the inherent variability of discharge in these cells. Latencies measured in this way vary from trial to trial in one cell (and also between cells) by tens...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235998
更新日期：1987-01-01 00:00:00
