Direct retinal projections of the "non-image forming" system to the hypothalamus, anterodorsal thalamus and basal telencephalon of mink (Mustela vison) brain.

abstract：:Grasping using two forelimbs in opposition to one another is evolutionary older than the hand with an opposable thumb (Whishaw and Coles in Behav Brain Res 77:135-148, 1996); yet, the mechanisms for bimanual grasps remain unclear. Similar to unimanual grasping, the localization of matching stable grasp points on an ob...

journal_title：Experimental brain research

authors： Le A,Niemeier M

更新日期：2013-10-01 00:00:00

abstract：:Three patients with cerebellar limb ataxia and three age-matched controls performed arm-pointing movements towards a visual stimulus during an experimental procedure using a double-step paradigm in a three-dimensional space. Four types of trajectories were defined: P1, single-step pointing movement towards the visual ...

journal_title：Experimental brain research

authors： Bonnefoi-Kyriacou B,Legallet E,Lee RG,Trouche E

更新日期：1998-04-01 00:00:00

abstract：:Head-fixed gaze shifts were evoked by electrical stimulation of the deeper layers of the cat superior colliculus (SC). After a short latency, saccades were triggered with kinematics similar to those of visually guided saccades. When electrical stimulation was maintained for more than 150-200 ms, postsaccadic smooth ey...

journal_title：Experimental brain research

authors： Missal M,Lefèvre P,Delinte A,Crommelinck M,Roucoux A

更新日期：1996-01-01 00:00:00

abstract：:This study addressed the anticonvulsant effects of repeated administration of phenytoin, carbamazepine, phenobarbital, valproate, and ethosuximide in kindled guinea-pigs in order to further substantiate this novel model of partial seizures for the screening of future anticonvulsant drugs. Behavioral toxic effects were...

journal_title：Experimental brain research

authors： Gilbert TH,Teskey GC

更新日期：2007-03-01 00:00:00

abstract：:The hypoglossal nucleus (Mo12) contains motoneurons that innervate the tongue, while the motor trigeminal nucleus (Mo5) contains motoneurons that elevate or depress the mandible. Previous studies have revealed lateral and medial tegmental field neuronal afferents to the Mo12 adjacent to, but not within, the motor trig...

journal_title：Experimental brain research

authors： Manaker S,Tischler LJ,Bigler TL,Morrison AR

更新日期：1992-01-01 00:00:00

abstract：:Stimulation of cutaneous foot afferents has been shown to evoke a facilitation of the tibialis anterior (TA) EMG-activity at a latency of 70-95 ms in the early and middle swing phase of human walking. The present study investigated the underlying mechanism for this facilitation. In those subjects in whom it was possib...

journal_title：Experimental brain research

authors： Christensen LO,Morita H,Petersen N,Nielsen J

更新日期：1999-01-01 00:00:00

abstract：:Previous studies have shown that the "synaptic" bodies of mammalian pinealocytes are a heterogeneous group of organelles. Whereas "synaptic" ribbons (SR) exhibit a day/night rhythm with small numbers during daytime and high numbers at night, the so-called "synaptic" spherules (SS) show species-specific differences in ...

journal_title：Experimental brain research

authors： Khaledpour C,Vollrath L

更新日期：1987-01-01 00:00:00

abstract：:Changes in cognition due to age have been associated with falls and reduced standing postural control. Sensory integration is one component of postural control that may be influenced by certain aspects of cognitive functioning. This study investigated associations between measures of cognitive function and sensory int...

journal_title：Experimental brain research

authors： Redfern MS,Chambers AJ,Sparto PJ,Furman JM,Jennings JR

更新日期：2019-01-01 00:00:00

abstract：:The current study examined the movement kinematics of older adults when aiming to vertically oriented targets. Late middle-age and early old-age participants completed 20 trials to a small target located downward or upward by 0.16 m from a home position at shoulder height. Aiming direction had a significant effect, re...

journal_title：Experimental brain research

authors： Bennett SJ,Elliott D,Rodacki A

更新日期：2012-02-01 00:00:00

abstract：:Coordination is often observed as body parts moving together. However, when producing force with multiple fingers, the optimal coordination is not to produce similar forces with each finger, but rather for each finger to correct mistakes of other fingers. In this study, we aim to determine whether and how this skill d...

journal_title：Experimental brain research

authors： Shaklai S,Mimouni-Bloch A,Levin M,Friedman J

更新日期：2017-12-01 00:00:00

abstract：:In this work a statistical study is made of the final outcome of the quantification of the nerve cell labelling in the adult, after prenatal injection of tritiated thymidine. This outcome is presented in the form of histograms which are the superposition of elementary Poisson distributions. A theoretical model, based...

journal_title：Experimental brain research

authors： Bisconte JC,Marty R

更新日期：1975-01-01 00:00:00

abstract：:Functional reorganization in a musician's brain has long been considered strong evidence of experience-dependent neuroplasticity. Highly coordinated bimanual movements require abundant communication between bilateral hemispheres. Interhemispheric inhibition (IHI) is the communication between bilateral primary motor co...

journal_title：Experimental brain research

authors： Kuo YL,Fisher BE

更新日期：2020-12-01 00:00:00

abstract：:The time course of the microglial cell reaction in central nervous system primary sensory projection territories has been examined following peripheral nerve injury in the adult rat using qualitative and quantitative analysis of immunoreactivity with the monoclonal antibody OX-42, which recognises the complement recep...

journal_title：Experimental brain research

authors： Eriksson NP,Persson JK,Svensson M,Arvidsson J,Molander C,Aldskogius H

更新日期：1993-01-01 00:00:00

abstract：:We compared set-related premotor cortex activity in two conditional motor tasks. In both tasks, a rhesus monkey moved its forelimb to one of two possible targets on the basis of visuospatial instruction stimuli. One target was located to the left of the limb's starting position, the other to the right. In the directio...

journal_title：Experimental brain research

authors： Kurata K,Wise SP

更新日期：1988-01-01 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

authors： Barbaresi P,Conti F,Manzoni T

更新日期：1984-01-01 00:00:00

abstract：:Sensory experience during perinatal life and adulthood modifies physiological and anatomical characteristics of the central nervous system. So far, this phenomenon has been studied in situations of complete or partial sensory deprivation. We here report that increased sensory stimulation, during four days, of a number...

journal_title：Experimental brain research

authors： Welker E,Soriano E,Dörfl J,Van der Loos H

更新日期：1989-01-01 00:00:00

abstract：:Many neurons in the deeper layers of the superior colliculus (SC) respond to multiple sensory inputs--visual, auditory, and somatic--as well as provide signals essential for saccadic eye movements to targets in different modalities. When the eyes and pinnae are in primary position, the neural map of auditory space is ...

journal_title：Experimental brain research

authors： Peck CK,Baro JA,Warder SM

更新日期：1995-01-01 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

authors： Koken PW,Erkelens CJ

更新日期：1993-01-01 00:00:00

abstract：:Eight 10-year-old children manifesting movement co-ordination problems (MCP), as assessed by the Movement Assessment Battery for Children (MABC), and a matched control group of eight children of a similar age without such problems, were required to carry out a laboratory ball-catching task. The task was constrained in...

journal_title：Experimental brain research

authors： Estil LB,Ingvaldsen RP,Whiting HT

更新日期：2002-11-01 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

authors： Keitel C,Schröger E,Saupe K,Müller MM

更新日期：2011-09-01 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

authors： Paulun VC,Gegenfurtner KR,Goodale MA,Fleming RW

更新日期：2016-08-01 00:00:00

abstract：:EMG responses, vertical and A-P shear forces and kinematics of "automatic postural responses" to unexpected translational perturbations in the headward and tailward directions were studied in cats. Muscles acting on the major joints of the forelimbs and hindlimbs were studied. Movement of the animals in response to pe...

journal_title：Experimental brain research

authors： Rushmer DS,Russell CJ,macpherson J,Phillips JO,Dunbar DC

更新日期：1983-01-01 00:00:00

abstract：:It has been reported that the 90° arm abduction force counteracting external adduction loads appeared to be smaller under teeth clenching condition than under non-clenching condition. To elucidate the physiological mechanism underlying the possible inhibitory effect of teeth clenching on the arm abduction, we have att...

journal_title：Experimental brain research

authors： Sato H,Kawano T,Saito M,Toyoda H,Maeda Y,Türker KS,Kang Y

更新日期：2014-07-01 00:00:00

abstract：:The calcium content of mitochondria isolated from the Torpedo electric organ was determined by atomic absorption spectroscopy. The mitochondrial fraction was found to contain 830 ng-atom Ca/mg protein. For comparison a fraction of isolated nerve endings contained 250 ng-atom Ca/mg protein. When tissue was continuously...

journal_title：Experimental brain research

authors： Schmidt R,Zimmermann H

更新日期：1980-01-01 00:00:00

abstract：:The gap effect refers to the finding that saccadic latencies are typically reduced when a fixation point is removed prior to the appearance of a peripheral target. This reduction in saccadic reaction time (SacRT) is thought to be due to a general warning effect and an oculomotor specific fixation offset that occur whe...

journal_title：Experimental brain research

authors： Pratt J,Bekkering H,Leung M

更新日期：2000-01-01 00:00:00

abstract：:Sleep disturbances impair cognitive functioning in typically developing populations. Children with attention-deficit/hyperactivity disorder (ADHD), a disorder characterized by impaired inhibitory control and attention, commonly experience sleep disturbances. Whether inhibitory impairments are related to sleep deficits...

journal_title：Experimental brain research

authors： Cremone A,Lugo-Candelas CI,Harvey EA,McDermott JM,Spencer RM

更新日期：2017-05-01 00:00:00

abstract：:The insula is a region that integrates interoception and drug urges, but little is known about its role in behavioral addiction such as internet addiction. We investigated insula-based functional connectivity in participants with internet gaming disorder (IGD) and healthy controls (HC) using resting-state functional M...

journal_title：Experimental brain research

authors： Zhang Y,Mei W,Zhang JX,Wu Q,Zhang W

更新日期：2016-09-01 00:00:00

abstract：:Visual stimuli undetected by normal subjects as a result of masking procedures can nonetheless activate response preparation in motor areas and yield a motor response. An unanswered question is whether the same holds for undetected subliminal stimuli that are not responded to. To answer this question, in this study no...

journal_title：Experimental brain research

authors： Minelli A,Marzi CA,Girelli M

更新日期：2007-06-01 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

authors： Vitte E,Sémont A,Berthoz A

更新日期：1994-01-01 00:00:00

abstract：:When walking with a hand-held object, grip force is coupled in an anticipatory manner to changes in inertial force resulting from the accelerations and decelerations of gait. However, it is not known how grip and inertial forces are organized at the onset of gait, and if the two forces are coupled in the early phases ...

journal_title：Experimental brain research

authors： Diermayr G,Gysin P,Hass CJ,Gordon AM

更新日期：2008-09-01 00:00:00