Abstract:
:Injections of horseradish peroxidase conjugated with wheat germ agglutinin (WGA-HRP) were made into the cortex of kittens. When cytochrome oxidase histochemistry was performed on sections taken through the injection sites staining of the WGA-HRP deposits occurred, demonstrating that WGA-HRP can cross-react during processing for cytochrome oxidase.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Price D,Zumbroich Tdoi
10.1007/BF00238970subject
Has Abstractpub_date
1985-01-01 00:00:00pages
206-7issue
1eissn
0014-4819issn
1432-1106journal_volume
58pub_type
杂志文章abstract::We examined opioid binding in fractions with disconnected nerve endings (secretosomes) which were prepared from porcine neurohypophyses by centrifugation in a discontinuous Percoll gradient. Specific (= displaceable) binding was observed with 3H-etorphine and with 3H-diprenorphine, two ligands with low selectivity for...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00271856
更新日期:1988-01-01 00:00:00
abstract::The biceps femoris (BF) muscle is divided into three neuromuscular compartments defined by the innervation patterns of the main nerve branches (English and Weeks 1987). The goals of this study were i) to determine how different regions of the biceps femoris muscle are activated in the intact cat during a broad range o...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00229406
更新日期:1991-01-01 00:00:00
abstract::Intermodal attention (IA) is assumed to allocate limited neural processing resources to input from one specific sensory modality. We investigated effects of sustained IA on the amplitude of a 40-Hz auditory (ASSR) and a 4.3-Hz visual steady-state response (VSSR). To this end, we concurrently presented amplitude-modula...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-011-2667-2
更新日期:2011-09-01 00:00:00
abstract:OBJECTIVES:The occurrence of postural and balance disorders is a frequent feature in advanced forms of Parkinson's disease (PD). However, the pathological substrate of these disturbances is poorly understood. METHODS:In the present work, we investigated the evolution of posturometric parameters [center of pressure (Co...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-005-0202-z
更新日期:2006-04-01 00:00:00
abstract::Knowing when the head moves is crucial information for the central nervous system to maintain a veridical representation of the self in the world for perception and action. Previous studies have shown that active head movement onset has to precede a sound by approximately 80 ms to be perceived as simultaneous, suggest...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-017-5026-0
更新日期:2017-10-01 00:00:00
abstract::Dual task paradigms can be used to examine the interactions between cognition and the control of posture and gait. Measuring and interpreting changes in dual task performance is challenging, however, because many factors can influence performance. This study examined the effects of instructed focus and walking task di...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-010-2429-6
更新日期:2010-11-01 00:00:00
abstract::Following large injections of horseradish peroxidase - wheat germ agglutinin in the pontine nuclei, corticopontine neurons in areas 18 and 19 were quantitatively mapped and flat maps showing the distribution of retrogradely labeled cells were constructed. The areal borders were defined either cyto- and myeloarchitecto...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00237845
更新日期:1985-01-01 00:00:00
abstract::The reinforcement learning hypothesis of dopamine function predicts that dopamine acts as a teaching signal by governing synaptic plasticity in the striatum. Induced changes in synaptic strength enable the cortico-striatal network to learn a mapping between situations and actions that lead to a reward. A review of the...
journal_title:Experimental brain research
pub_type: 杂志文章,评审
doi:10.1007/s00221-009-2060-6
更新日期:2010-01-01 00:00:00
abstract::The developmental pattern of hippocampal mossy fiber (dentate granule cell axon) innervation to the pyramidal cell layer was examined with anterograde transport methods. Injection of 3H-leucine into the dentate gyrus on PN 1 resulted in labeling of the incipient stratum lucidum extending to, but not beyond, the CA3 re...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00248368
更新日期:1988-01-01 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::Haptic guidance has been shown to have both facilitatory and interfering effects on motor learning. Interfering effects have been hypothesized to result from the particular dynamic environment, which supports a passive role of the learner, and they should be attenuated by fading guidance. Facilitatory effects, in part...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-014-3914-0
更新日期:2014-07-01 00:00:00
abstract::When someone grasps an object, the grasp depends on the intended object manipulation and usually facilitates it. If several object manipulation steps are planned, the first step has been reported to primarily determine the grasp selection. We address whether the grasp can be aligned to the second step, if the second s...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-017-4892-9
更新日期:2017-05-01 00:00:00
abstract::The present experiment investigated the effects of aging on emotional behavior, without concomitant influences from any previous behavioral manipulation apart from weighing the rats. Anxiety-related behaviors were measured in the elevated plus-maze (EPM). Performance in the open field (OF) was also assessed to control...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-005-2240-y
更新日期:2005-07-01 00:00:00
abstract::In a previous study we have demonstrated the existence of pulvinar (puv) cells which were optimally activated when a monkey executed reaching movements with his limbs (Acuña et al 1983). We now describe further observations in four Macaca nemestrina monkeys trained to perform goal directed reaching movements aimed at ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00230847
更新日期:1990-01-01 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::During voluntary movement, muscle spindles of both the agonist and antagonist muscles potentially can supply information about position of the limb. Muscle vibration is known to increase muscle spindle discharge and cause systematic distortions of limb position sense in humans. The following two experiments attempted ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF02423506
更新日期:1990-01-01 00:00:00
abstract::The present study investigated the effect of auditory feedback on planning and control of two-segment reaching movements and eye-hand coordination. In particular, it was examined whether additional auditory information indicating the progression of the initial reach (i.e., passing the midway and contacting the target)...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-018-5366-4
更新日期:2018-12-01 00:00:00
abstract::Astronauts returning from space flight and performing Earth-bound activities must rapidly transition from the microgravity-adapted sensorimotor state to that of Earth's gravity. The goal of the current study was to assess locomotor dysfunction and recovery of function after long-duration space flight using a test of f...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-010-2171-0
更新日期:2010-05-01 00:00:00
abstract::Many vertebrates generate blinks as a component of saccadic gaze shifts. We investigated the nature of this linkage between saccades and blinking in normal humans. Activation of the orbicularis oculi, the lid closing muscle, EMG occurred with 97% of saccadic gaze shifts larger than 33 degrees. The blinks typically beg...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00227203
更新日期:1994-01-01 00:00:00
abstract::Human subjects attempted to modify their vestibuloocular reflex (VOR) in the dark by fixating imagined targets while experiencing predictable (SIN) sinusoidal (0.01-2.5 Hz) and unpredictable (SSN) sum of sines rotational stimuli (0.02-1.9 Hz). Modification was attempted under 2 instructional sets: VOR enhancement, ie ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00236931
更新日期:1985-01-01 00:00:00
abstract::Little is known about mechanisms used by the nervous system to encode time. In light of recent evidence, cerebellar cortex involvement in the learned timing of conditioned eyelid responses shows promise as an area of investigation into neural timing mechanisms. Lesion studies indicate that the cerebellar cortex is nec...
journal_title:Experimental brain research
pub_type: 杂志文章,评审
doi:10.1007/s002210050443
更新日期:1998-07-01 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
pub_type: 杂志文章
doi:10.1007/s00221-002-1190-x
更新日期:2002-11-01 00:00:00
abstract::Successful results obtained by training sessions using optokinetic (OK) stimulations in order to rehabilitate patients with balance disorders motivated this study. The purpose of the study was to measure eye movement parameters and body stabilization during OK stimulation before and after the rehabilitation program. T...
journal_title:Experimental brain research
pub_type: 临床试验,杂志文章
doi:10.1007/BF00232446
更新日期:1994-01-01 00:00:00
abstract::The blood-brain barrier (BBB) arises from epithelial-like tight junctions that virtually cement adjoining capillary endothelium together in the brain microvasculature. Several experimental manipulations have been shown able to increase the permeability of brain capillaries, by altering endothelial cell membrane integr...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/pl00005725
更新日期:1997-07-01 00:00:00
abstract::This longitudinal study, extending over 12 months, assessed the behavioural and biochemical effects of hippocampal sympathetic ingrowth (HSI) into the partially denervated hippocampus. Male Long-Evans rats received fimbria-fornix lesions (FIFO) or sham operations at 90 days of age. At the same time half of the rats fr...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00230648
更新日期:1995-01-01 00:00:00
abstract::Intracerebroventricular kainate treatment in rats induces neuronal cell death, followed by proliferation and hypertrophy of glial cells in the lesioned area. To further understand the activated signal transduction pathways and to get insights into potential target gene activation, the present study aims to elucidate l...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s002219900329
更新日期:2000-03-01 00:00:00
abstract::It is known that kittens reared in ways that restrict movement while visual stimulation is received exhibit deficits in visually guided behavior. Presumably, the behavioral dysfunction is due to a lack of sensorimotor coordination during visual exposure. The current investigation was undertaken to study this effect bo...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00238794
更新日期:1978-09-15 00:00:00
abstract::The literature reports that anticipatory postural adjustments (APAs) are programmed according to movement velocity. However, the linkage between APAs and velocity has been highlighted within single subjects who were asked to voluntarily change movement velocity; therefore, till now, it has been impossible to discern w...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-014-4122-7
更新日期:2015-02-01 00:00:00
abstract::The aim of this study was to define the relative contribution of self-generated cutaneous and proprioceptive feedback to haptic shape discrimination by systematically constraining the exploratory strategy. Subjects (n = 23) explored pairs of two-dimensional (2-D) angles (standard angle, 90 degrees; comparison angles, ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-006-0728-8
更新日期:2007-04-01 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
pub_type: 杂志文章
doi:10.1007/BF00238626
更新日期:1982-01-01 00:00:00