Abstract：
:Filial imprinting was originally proposed to be an irreversible process by which a young animal forms a preference for an object experienced early in life. The present study examined the effects of experience after imprinting on the stability of preferences of domestic chicks (Gallus gallus domesticus) for an imprinting stimulus by rearing imprinted chicks socially or in isolation. Chicks reared socially or in isolation retained preferences for the imprinting stimulus; however, social rearing weakened the strength of preferences. The responses of neurons within the intermediate and medial mesopallium--a forebrain region necessary for imprinting were also recorded in socially reared and isolated chicks when presented with the visual component of the imprinting stimulus and novel object. Consistent with existing findings, neurons recorded from isolated chicks responded more strongly to the imprinting stimulus than novel object. However, social rearing diminished the disparity between responses to stimuli such that neurons recorded from socially reared chicks responded similarly to the imprinting stimulus and novel object. These findings suggest that social rearing may impair the retention of preferences formed during imprinting through mechanisms involving the IMM.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Town SMdoi
10.1007/s00221-011-2769-xsubject
Has Abstractpub_date
2011-08-01 00:00:00pages
575-81issue
4eissn
0014-4819issn
1432-1106journal_volume
212pub_type
杂志文章abstract：:We recently demonstrated the existence of neurogenesis in the striatum of adult monkeys, but the number of striatal neurons generated under normal conditions was too small to establish their chemical phenotype. We therefore used brain-derived neurotrophic factor (BDNF), which promotes neuronal differentiation and surv...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0233-5
更新日期：2006-04-01 00:00:00
abstract：:Simultaneous recordings of action potentials (APs) of multiple single motor units (MUs) were obtained in brachialis and biceps (caput breve) muscles during sinusoidally modulated isometric contractions of elbow flexor muscles and during sinusoidal flexion/extension movements in the elbow against a preload in the exten...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/s002210050205
更新日期：1997-10-01 00:00:00
abstract：:We investigated whether the control of movement of the left hand is more likely to involve the use of allocentric information than movements performed with the right hand. Previous studies (Gonzalez et al. in J Neurophys 95:3496-3501, 2006; De Grave et al. in Exp Br Res 193:421-427, 2009) have reported contradictory f...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-012-3007-x
更新日期：2012-04-01 00:00:00
abstract：:Realistic appearance and complexity in the visual field are known to affect the strength of vection (visually induced self-motion perception). Although surface properties of materials are, therefore, expected to be visual features that influence vection, to date, the results have been mixed. Here, we used computer gra...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-019-05620-0
更新日期：2019-10-01 00:00:00
abstract：:The uptake of tritiated gamma-aminobutyric acid (3H-GABA) in the oculomotor nucleus of the cat was studied, using light and electron microscopic examination of radioautograms after intracerebral in vivo administration of the amino-acid. A glial uptake by oligodendrocytes was seen together with a neuronal uptake of the...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239581
更新日期：1982-01-01 00:00:00
abstract：:A afferent fibers have been reported to participate in the development of the central sensitization induced by inflammation and injuries. Current evidence suggests that myofascial trigger points (MTrPs) induce central sensitization in the related spinal dorsal horn, and clinical studies indicate that A fibers are asso...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4382-x
更新日期：2015-11-01 00:00:00
abstract：:Transparency is perceived when two or more objects or surfaces can be separated by the visual system whilst they are presented in the same region of the visual field at the same time. This segmentation of distinct entities on the basis of overlapping local visual cues poses an interesting challenge for the understandi...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-013-3631-0
更新日期：2013-09-01 00:00:00
abstract：:The development of the electromyogram (EMG) of tibialis anterior (TA) and medial gastrocnemius (GM) during locomotion was studied in normal rats from the onset of quadruped walking (postnatal day 10, P10) until P42. The objectives were to relate signal properties of the EMG and coordination of muscle activity to funct...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00229036
更新日期：1993-01-01 00:00:00
abstract：:The amyloid precursor protein (APP) is one of the key proteins in Alzheimer's disease (AD), as it is the precursor of amyloid β (Aβ) peptides accumulating in amyloid plaques. The processing of APP and the pathogenic features of especially Aβ oligomers have been analyzed in detail. Remarkably, there is accumulating evi...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-011-2878-6
更新日期：2012-04-01 00:00:00
abstract：:We conducted a series of experiments to determine whether negative priming is used in the process of target selection for a saccadic eye movement. The key questions addressed the circumstances in which the negative priming of an object takes place, and the distinction between spatial and object-based effects. Experime...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-012-3234-1
更新日期：2012-10-01 00:00:00
abstract：:1. Intracellular recordings were made from 220 Phrenic Motoneurons (PM) in anaesthetized, spontaneously breathing cats, deafferented from C3 to C7, in order to look for somatic events related to the Recurrent Responses (RR) evoked in PM axons by repetitive stimulation of the phrenic nerve. RR appear sporadically at a ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00248286
更新日期：1989-01-01 00:00:00
abstract：:This study examined modulation of corticospinal excitability during both actual and imagined movements. Seven young healthy subjects performed actual (3-50% maximal voluntary contractions) and imagined index finger force production, and rest. Individual responses to focal transcranial magnetic stimulation (TMS) in fou...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-006-0809-8
更新日期：2007-05-01 00:00:00
abstract：:Albino mammals show very characteristic deficits in their optokinetic system, and albino ferrets are even optokinetically blind. To investigate the neuronal causes for this defect we compared the morphology of retinal slip cells in the pretectal nucleus of the optic tract and the dorsal terminal nucleus of the accesso...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210100832
更新日期：2001-10-01 00:00:00
abstract：:A green button may be the target of a movement, or it may instruct the opening of an adjacent door. In the first case, its spatial configuration serves to guide the hand, whereas in the second case its colour allows a decision between alternative courses of action. This study contrasts these two categories of visuomot...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210100877
更新日期：2001-12-01 00:00:00
abstract：:Rats with unilateral or bilateral partial section of the fornix were impaired on an eight arm radial maze task. Neurochemical analysis of hippocampal tissue four weeks after the lesions revealed a 50% reduction of choline acetyltransferase (ChAT) activity. The cholinergic marker was correlated negatively with the numb...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00229009
更新日期：1992-01-01 00:00:00
abstract：:Fast goal-directed voluntary movements of the human upper extremity are known to be associated with three distinct bursts of EMG activity in antagonistic muscles. The role of each burst (AG1, ANT, AG2) in controlling motion is not fully understood, largely because overall limb response is a complex function of the ent...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236850
更新日期：1986-01-01 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 dystonia, both sensory malfunctioning and an abnormal intermuscular low-frequency drive of 3-7 Hz have been found, although cause and effect are unknown. It is hypothesized that sensory processing is primarily disturbed and induces this drive. Accordingly, experimenter-controlled sensory input should be able to inf...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2174-x
更新日期：2010-05-01 00:00:00
abstract：:The relationship between emotional or neutral declarative memory consolidation and sleep architecture was investigated. Thirty university students (21 females) viewed negative, neutral, or positive pictures and rated their valence and arousal in the evening. Participants performed a recognition test 1 h later and then...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-013-3781-0
更新日期：2014-05-01 00:00:00
abstract：:Spontaneous firing of midbrain reticular formation (MRF) neurons was recorded extracellularly in chronically implanted, behaving cats during steady and transitional states of the sleep-waking cycle. Physiological identification of receiver and/or projection MRF neurons was achieved through orthodromically elicited dis...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238096
更新日期：1982-01-01 00:00:00
abstract：:During the course of an in vivo intracellular labeling study, a chandelier (axo-axonic) cell was completely filled with biocytin in the CA1 region of the hippocampus. Chandelier cells are known to provide GABAergic terminals exclusively to the axon initial segment of pyramidal cells. The lateral extent and laminar dis...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00230934
更新日期：1992-01-01 00:00:00
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：: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：:Single neurons in the auditory cortex of anesthetized cats were examined quantitatively for their sensitivity to the sound pressure level of characteristic frequency (CF) tone pulses, and to 6 dB, linear modulations in the amplitude of a continuous CF carrier tone. The direction and rate of amplitude modulation (AM), ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00247281
更新日期：1987-01-01 00:00:00
abstract：:The authors inadvertently submitted a wrong figure part for publication. Figure 8b should be as follows. ...
journal_title：Experimental brain research
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00221-018-5429-6
更新日期：2019-01-01 00:00:00
abstract：:Most studies of rapid orienting gaze shifts generated by combined eye and head movements have focused on an experimental condition in which gaze displacements are started with the subject's eyes in the normal straight-ahead position in the orbit. Such an experimental approach does not permit a clear identification of ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00230204
更新日期：1993-01-01 00:00:00
abstract：:The thalamic projections to the cortical area surrounding the anterior (ASs) and middle (MSs) suprasylvian sulci in the cat were studied using horseradish peroxidase histochemistry. The medial MSs area (medial wall of the MsS) receives thalamic afferents from the pulvinar-lateralis posterior (Pul-LP) complex, posterio...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235763
更新日期：1982-01-01 00:00:00
abstract：:The Stroop test enables interference between color naming and reading to be studied. Protopapas et al. (2007) reported more errors in an interference task and longer reaction times in 12.5-year-old dyslexics; also more Stroop interference with lower reading skills. The present study uses a version of the Stroop with f...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2247-x
更新日期：2010-06-01 00:00:00
abstract：:Prism adaptation (PA) is a promising rehabilitation technique for visuo-spatial neglect, an attention disorder that is characterized by spatial attention deficits (i.e., deficits in orienting). PA involves visuo-motor adaptation to rightward shifting prism goggles. Following goggle removal, this adaptation results in ...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-015-4218-8
更新日期：2015-05-01 00:00:00
abstract：:Associations between cognitive and motor timing performance are documented in hundreds of studies. A core finding is a correlation of about - 0.3 to - 0.5 between psychometric intelligence and time interval production variability and reaction time, but the nature of the relationship remains unclear. Here, we investiga...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-020-05780-4
更新日期：2020-04-01 00:00:00
