Abstract：
:We have investigated the effects of mental set on predictive capabilities using a saccade square-wave tracking paradigm with ten normal subjects, comparing three amplitudes (10, 20, and 40 degrees ) and five inter-stimulus intervals (ISIs) (400, 500, 625, 1000, and 2000 ms). Subjects were instructed simply to "follow the lights" (passive, reflexive instruction) or explicitly "move your eyes in time with the lights" (active, volitional instruction). Saccades were defined as reflexive (latency>100 ms), predictive (-200 ms journal_name journal_title authors doi keywords: subject pub_date pages issue eissn issn journal_volume pub_type
abstract：:We examined how cerebellar deficits in isolated reaching or grasping movements contribute to abnormalities in a combined reach and grasp movement, and whether people with cerebellar damage show abnormalities in the spatiotemporal relationships of reach and grasp movements. We studied subjects with cerebellar damage an...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-002-1191-9
更新日期：2002-10-01 00:00:00
abstract：:The present study investigated the expert-novice difference in the organization of upper-limb movement for the key-depression on the piano. Kinematic and electromyographic recordings were made while experts (N = 7) and novices (N = 7) of classical-piano players performed a right hand octave keystroke to produce four d...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-1184-9
更新日期：2008-03-01 00:00:00
abstract：:The genesis of the cuneothalamic neurons (CTNs) in the rat cuneate nucleus was determined by a double-labeling method using 5'-bromodeoxyuridine (BrdU), the thymidine analogue, and Fluoro-Gold (FG), a retrograde fluorescent tracer. BrdU-positive cells were observed in the cuneate nucleus in all rats receiving BrdU inj...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-001-0950-3
更新日期：2002-02-01 00:00:00
abstract：:The present study was undertaken to investigate the effects of the alpha2 adrenergic agonist, clonidine, on the near complete cerebral ischemia (NCFI) evoked release of glutamate and aspartate from normo- and hyperglycemic rodent brain tissue using microdialysis tissue techniques. Hemodynamic variables, blood lactate,...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0064-4
更新日期：2005-12-01 00:00:00
abstract：:We investigated how lateralized choices of hand and target are influenced by previous behavior. Three monkeys retrieved food pellets following cues indicating the location of available food pellet targets, and the hand that could be used to acquire a target. In pseudo-randomized trials, the monkeys could retrieve food...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0481-z
更新日期：2006-10-01 00:00:00
abstract：:Motor evoked potentials (MEPs) elicited by transcranial magnetic stimulation (TMS) and transcranial electrical stimulation (TES) of the motor cortex were recorded in separate sessions to assess changes in motor cortex excitability after a fatiguing isometric maximal voluntary contraction (MVC) of the right ankle dorsa...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00240963
更新日期：1995-01-01 00:00:00
abstract：:Activities of 53 neurons in the brain stem were recorded with chronically implanted fine wires in freely eating and drinking rats. Twenty units were isolated from the trigeminal mesencephalic nucleus; 18 were spindle afferents and 2 periodontal afferents. The spindle units were classified into 4 types: 5 units showed ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00247896
更新日期：1989-01-01 00:00:00
abstract：:The activity of 28 cells located mainly in the secondary auditory cortex (A II) of awake squirrel-monkeys, was extracellularly recorded for periods of up to 6 h. Seven different species-specific vocalizations, which were repeatedly presented to the monkey, were used as auditory stimuli. Twenty-six cells responded, at ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239144
更新日期：1979-02-15 00:00:00
abstract：:The proportions and some of the properties of X and Y cells in lateral geniculate nucleus (LGN) of adult cats were measured 14-16 days after monocular paralysis. The paralysis was produced by sectioning cranial nerves III, IV and VI. No difference from normal was observed in the proportions of X and Y cells either in ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236898
更新日期：1981-01-01 00:00:00
abstract：:In one of the most-widely used species in pineal gland research, the strongly photoperiodic golden hamster, Mesocricetus auratus, no electrophysiological data on pinealocytes are currently available. To fill this gap, in the present study 185 spontaneously active pinealocytes from male golden hamsters were recorded ex...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00269449
更新日期：1987-01-01 00:00:00
abstract：:The efferent projections of the five histaminergic neuronal subgroups in the tuberomammillary nucleus to the medial preoptic area (MPO) and inferior colliculus (IC) were examined by immunocytochemistry with antihistidine decarboxylase (HDC) antibodies combined with retrograde axonal tracing with Fast Blue (FB). The te...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228164
更新日期：1990-01-01 00:00:00
abstract：:Successfully picking up and handling objects requires taking into account their physical properties (e.g., material) and position relative to the body. Such features are often inferred by sight, but it remains unclear to what extent observers vary their actions depending on the perceived properties. To investigate thi...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-016-4631-7
更新日期：2016-08-01 00:00:00
abstract：:Recently, it has been reported that grasping with the left hand is more vulnerable to visual size illusions than grasping with the right hand. The present study investigated whether this increased sensitivity of the left hand for visual context extends to reaching. Left- and right-handed participants reached for targe...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2214-6
更新日期：2010-05-01 00:00:00
abstract：:Regulation of food intake is very important for health. It has been reported that people have decreased appetite at high altitude (HA). The current study recruited long-term HA residents to participate in an fMRI experiment which involved food craving. Result shows that the HA group showed decreased activation in the ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2516-8
更新日期：2011-04-01 00:00:00
abstract：:The purpose of the study was to determine the contributions of endpoint variance and trajectory variability to the endpoint accuracy of goal-directed isometric contractions when the target force and contraction speed were varied. Thirteen young adults (25 +/- 6 years) performed blocks of 15 trials at each of 2 contrac...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-009-2126-5
更新日期：2010-04-01 00:00:00
abstract：:The information transmitted (Ti) by the direction of two-dimensional (2-D) isometric forces at different stereoscopic depths was studied in 50 naive human subjects using an isometric manipulandum and random dot stereograms generated in a color display (Massey et al. 1988). Subjects viewed the display through appropria...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00231170
更新日期：1991-01-01 00:00:00
abstract：:Judgments on laterality of hand stimuli are faster and more accurate when dealing with one's own than others' hand, i.e. the self-advantage. This advantage seems to be related to activation of a sensorimotor mechanism while implicitly processing one's own hands, but not during explicit one's own hand recognition. Here...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4210-3
更新日期：2015-04-01 00:00:00
abstract：:Erythropoietin (Epo) has neuroprotective and neurotrophic effects and improves cognitive function in animal models of neurodegenerative and neuropsychiatric illness. In humans, weekly Epo administration over 3 months improves cognitive function in schizophrenia. The neural underpinnings and time-course of this effect ...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/s00221-007-1102-1
更新日期：2008-01-01 00:00:00
abstract：:A Fitts' task was used to examine whether the large movement asymmetry in subjects with spastic hemiparesis can be reduced or eliminated when both limbs are required to perform functionally equivalent tasks. Furthermore, it was determined whether any such benefit was expressed as mutual accommodation, or whether one h...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00241378
更新日期：1996-06-01 00:00:00
abstract：:Previous studies have demonstrated changes in motor memories with the passage of time on the order of hours. We sought to further this work by determining the influence that time on the order of seconds has on motor learning by changing the duration between successive reaches (inter-reach-interval (IRI)). Human subjec...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0062-6
更新日期：2005-11-01 00:00:00
abstract：:It has long been assumed that the human central nervous system uses flexible combinations of several muscle synergies to effortlessly and efficiently control redundant movements. However, whether muscle synergies exist in the neural circuit remains controversial, and it is critical to examine the association between t...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4253-5
更新日期：2015-06-01 00:00:00
abstract：:Using near infrared spectroscopy and repetitive transcranial magnetic stimulation (rTMS), we studied interhemispheric interactions between bilateral motor and sensory cortices in humans. RTMS consisted of a triple-pulse burst (50 Hz) repeated every 200 m for 2 s (10 bursts, 30 pulses); one kind of theta burst TMS (TBS...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-0884-5
更新日期：2007-07-01 00:00:00
abstract：:During saccadic eye movements, images of external objects move rapidly across the retina. Small, unpredictable displacements imposed upon a target moving at saccadic velocity were detected with equal accuracy when (1) the retinal image velocity was caused by an eye movement, or (2) when the same velocity was produced ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236664
更新日期：1980-01-01 00:00:00
abstract：:We examined whether there are any adaptive effects on the pursuit initiation after a prolonged exposure to moving visual stimuli. The eye movements of six human subjects were recorded with the scleral search-coil technique or a Dual Purkinje Image Eye-tracker system. A random-dot image appeared on a CRT monitor and mo...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0563-y
更新日期：2006-11-01 00:00:00
abstract：:Groups of pregnant rats were injected with two successive daily doses of 3H-thymidine from gestational day 12 and 13 (E12+13) until the day before parturition (E21+22) in order to label in their embryos the proliferating precursors of neurons. At 60 days of age the proportion of neurons generated (or no longer labelle...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237506
更新日期：1981-01-01 00:00:00
abstract：:The firing patterns of alpha and gamma efferent fibres and of group I and group II afferent fibres innervating the gastrocnemius muscle were observed during spontaneous locomotor movements in the thalamic cat. Multi-unit discharges of each kind of fibre were obtained by electronic sorting of the action potentials from...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00340493
更新日期：1986-01-01 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：:It has previously been shown that unilateral ablation of the whole auditory cortex in the cat disrupts the precedence effect, and also interferes with the ability of the normal animal to discriminate in the Y-maze between a single sound on one side and a double sound consisting of a signal on both left and right sides...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237601
更新日期：1978-02-15 00:00:00
abstract：:Experimental neurogenic tumors were induced transplacentally in rats by single injections of ethylnitrosourea (ENU). The resulting primary tumors as well as isogenic transplantation tumor lines and clonal cell lines derived therefrom were examined for their content of the brain specific protein 14-3-2 by a quantitativ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237328
更新日期：1976-05-10 00:00:00
abstract：:When a target moves to a new location during a rapid aiming movement, the hand follows it, even when the participant intends not to. Pisella et al. (Nat Neurosci 3:729-736, 2000) claim that the posterior parietal cortex, in the dorsal visual stream, is responsible for this 'automatic pilot'. Here we study the limits o...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-0935-y
更新日期：2007-08-01 00:00:00
