Pupillary response induced by stereoscopic stimuli.

abstract：:Since the moment arms for the elbow-flexor muscles are longest at intermediate positions of the elbow and shorter at the extremes of the range of motion, it was expected that the elbow torque would also show a peak at an intermediate angle provided the activity of the flexor muscles remained constant. We measured the ...

journal_title：Experimental brain research

authors： Hasan Z,Enoka RM

更新日期：1985-01-01 00:00:00

abstract：:Large neurons of the mouse caudate nucleus contain profuse Nissl material, have a maximal pole-to-pole diameter of up to 25 micron, occur preferentially within a central or CORE zone of the neostriatum, and are almost always located within territories delimited by medium-sized clustered neurons. Examination of coronal...

journal_title：Experimental brain research

authors： Mensah PL

更新日期：1982-01-01 00:00:00

abstract：:Normal subjects standing on an earth-fixed force platform inside a movable room displaced at velocities comparable to those accompanying spontaneous body sway, exhibit a visually evoked postural response (VEPR) some 600 ms after the start of the room movement. It consists of a displacement of the centre of force of th...

journal_title：Experimental brain research

authors： Bronstein AM

更新日期：1986-01-01 00:00:00

abstract：:The superior colliculus has long been recognized as an important structure in the generation of saccadic displacements of the visual axis. Neurons with presaccadic activity encoding saccade vectors are topographically organized and form a "motor map." Recently, neurons with fixation-related activity have been recorded...

journal_title：Experimental brain research

authors： Paré M,Guitton D

更新日期：1994-01-01 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

authors： van Bolhuis BM,Medendorp WP,Gielen CC

更新日期：1997-10-01 00:00:00

abstract：:Lateral and medial thalamus are traditionally thought to have separate roles in pain processing, with lateral lemniscal regions transmitting discriminative information about location and intensity, while medial nonspecific regions are involved in emotional responses. Contrary to this view, the present study shows that...

journal_title：Experimental brain research

authors： Bushnell MC,Duncan GH

更新日期：1989-01-01 00:00:00

abstract：:The purpose of this study was to investigate the role of cutaneous feedback in the agonist-antagonist co-activation mechanism during maximum voluntary force (MVF) production by the fingers. Seventeen healthy male subjects (age: 23.8 ± 1.0 years) were asked to press with maximal effort at their fingertips. Finger force...

journal_title：Experimental brain research

authors： Kim Y,Shim JK,Hong YK,Lee SH,Yoon BC

更新日期：2013-08-01 00:00:00

abstract：:Few investigations have examined mental workload during motor practice or learning in a context of team dynamics. This study examines the underlying cognitive-motor processes of motor practice by assessing the changes in motor performance and mental workload during practice of reaching movements. Individuals moved a r...

journal_title：Experimental brain research

authors： Shuggi IM,Shewokis PA,Herrmann JW,Gentili RJ

更新日期：2018-02-01 00:00:00

abstract：:Prior studies have shown that procedural learning is severely impaired in patients with diffuse cerebellar damage (cortical degeneration) as measured by the serial reaction time task (SRTT). We hypothesize that focal cerebellar lesions can also have lateralized effects on procedural learning. Our objective was to asse...

journal_title：Experimental brain research

authors： Gómez-Beldarrain M,García-Moncó JC,Rubio B,Pascual-Leone A

更新日期：1998-05-01 00:00:00

abstract：:Electrical stimulation with repetitive pulses (6/sec) was applied to the internal medullary lamina and produced tonic contraversive turning movements of eyes and head which were associated with recruiting responses in the visual cortex. Optical gratings of a spatial frequency of 0.5 c/deg which alternated with diffuse...

journal_title：Experimental brain research

authors： Hunsperger RW,Roman D

更新日期：1976-06-18 00:00:00

abstract：:In cat medial gastrocnemius motoneurons, single stimuli to the cutaneous sural nerve evoke a post-synaptic potential with a mixture of depolarization and hyperpolarization, depolarization being dominant in type F cells and hyperpolarization in type S cells. This pattern is consistent with previous reports showing that...

journal_title：Experimental brain research

authors： Heckman CJ,Miller JF,Munson M,Rymer WZ

更新日期：1992-01-01 00:00:00

abstract：:This purpose of this study was to examine the spatial coding of eye movements during static roll tilt (up to +/-45 degrees) relative to perceived earth and head orientations. Binocular videographic recordings obtained in darkness from eight subjects allowed us to quantify the mean deviations in gaze trajectories along...

journal_title：Experimental brain research

authors： Wood SJ,Paloski WH,Reschke MF

更新日期：1998-07-01 00:00:00

abstract：:Rare-earth elements (REEs) are applied in various fields by virtue of their superior physical and chemical properties. Surveys have reported that REEs can impair learning and memory in children and induce neurobehavioral abnormalities in animals. However, the mechanism underlying this neurotoxicity is still unclear. L...

journal_title：Experimental brain research

authors： Jin C,Gao L,Li Y,Wu S,Lu X,Yang J,Cai Y

更新日期：2017-12-01 00:00:00

abstract：:Anticipatory pursuit is not exclusively based on the recent history of target motion ("temporal anticipation"): it can also use static visual cues ("non-temporal anticipation"). Large non-temporal anticipatory changes of the direction of smooth pursuit are observed when the future trajectory of the target can be infer...

journal_title：Experimental brain research

authors： Eggert T,Ladda J,Straube A

更新日期：2009-06-01 00:00:00

abstract：:A startling acoustic stimulus (SAS) could cause transient effects on the primary motor cortex and its descending tracts after habituation of reflex responses. In the literature, there is evidence that the effects of SAS depend on the status of M1 excitability and delivery time of SAS. In this study, we aimed to compre...

journal_title：Experimental brain research

authors： Chen YT,Li S,Zhou P,Li S

更新日期：2019-08-01 00:00:00

abstract：:Neurons in the caudal portions of the medial and descending vestibular nuclei and in vestibular cell group f that project to the cervical or lumbar spinal cord were located by antidromic spinal stimulation. These caudal vestibulospinal tract (CVST) neurons have a median conduction velocity of 12 m/sec, which is well b...

journal_title：Experimental brain research

authors： Peterson BW,Maunz RA,Fukushima K

更新日期：1978-06-19 00:00:00

abstract：:The distribution of anterogradely-labeled fibers and retrogradely-labeled cell bodies in the interpeduncular nucleus (IPN) was mapped after injections of wheat-germ agglutinin conjugated to horseradish peroxidase (WGA-HRP) into various structures of the basal forebrain in adult rats. WGA-HRP injections into the medial...

journal_title：Experimental brain research

authors： Vertes RP,Fass B

更新日期：1988-01-01 00:00:00

abstract：:In the present article, we summarize the recent progress on investigating the mechanism of corticofugal modulation on the auditory thalamus of mammals excluding the bat as it has a specialized auditory system. The article comprises: (1) a review of the anatomy and physiology of the auditory thalamus, and a discussion ...

journal_title：Experimental brain research

authors： He J

更新日期：2003-12-01 00:00:00

abstract：:A force-matching task was used to study the influence of constraining tactile information from the hand on the perception of forces generated with the index finger flexors, the palmar prehensile grasp and with the elbow flexors. Subjects generated the same reference forces (2-10 N) with each muscle group and matched t...

journal_title：Experimental brain research

authors： Jones LA,Piateski E

更新日期：2006-01-01 00:00:00

abstract：:The control of eye movements depends in part on subcortical motor centres. Gaze is often directed towards salient visual stimuli of our environment with no conscious voluntary commands. To further understand to what extent preprogrammed eye movements can be triggered subcortically, we carried out a study in normal vol...

journal_title：Experimental brain research

authors： Castellote JM,Kumru H,Queralt A,Valls-Solé J

更新日期：2007-02-01 00:00:00

abstract：:We previously showed that proprioceptive sensory input from the hindlimbs to the anterior cerebellar cortex of the cat may not be simply organized with respect to a body map, but it may also be distributed to multiple discrete functional areas extending beyond classical body map boundaries. With passive hindlimb stepp...

journal_title：Experimental brain research

authors： Valle MS,Bosco G,Poppele RE

更新日期：2017-11-01 00:00:00

abstract：:Theta burst stimulation (TBS) is a special repetitive transcranial magnetic stimulation (rTMS) paradigm, where bursts of low-intensity stimuli are applied in the theta frequency. The aim of this study was to investigate the effect of neuronavigated TBS over primary somatosensory cortex (SI) on laser-evoked potentials ...

journal_title：Experimental brain research

authors： Poreisz C,Antal A,Boros K,Brepohl N,Csifcsák G,Paulus W

更新日期：2008-03-01 00:00:00

abstract：:The purposes of this pilot study were to create a model of focal cortical ischemia in Macaca fascicularis and to explore contributions of the reticulospinal system in recovery of reaching. Endothelin-1 was used to create a focal lesion in the shoulder/elbow representation of left primary motor cortex (M1) of two adult...

journal_title：Experimental brain research

authors： Herbert WJ,Powell K,Buford JA

更新日期：2015-11-01 00:00:00

abstract：:Enteric glia share morphological, biochemical, and functional properties with astrocytes. Thus, like astrocytes, transplantation of enteric glia into the central nervous system (CNS) might facilitate the development of the characteristics of the blood brain barrier (BBB) in endothelial cells. This study explored this ...

journal_title：Experimental brain research

authors： Jiang S,Khan MI,Lu Y,Werstiuk ES,Rathbone MP

更新日期：2005-03-01 00:00:00

abstract：:We examined the characteristic features of galanin (GAL)-containing nerve afferents in the intermediolateral nucleus (IML) of the rat lumbosacral spinal cord (L6, S1), i.e., spinal parasympathetic nucleus, by immunocytochemistry at both light and electron microscopic levels. Firstly, the types of synapses formed by GA...

journal_title：Experimental brain research

authors： Ohmachi T,Nakamura T,Zhang FZ,Tani I,Takagi H

更新日期：1996-06-01 00:00:00

abstract：:Multichannel surface EMG recordings of a multiheaded skeletal muscle during cyclic locomotion combined with cineradiography were analysed in a chronic experiment. The resulting detailed two-dimensional activation pattern from the long and lateral triceps brachii heads of the rat during treadmill locomotion were combin...

journal_title：Experimental brain research

authors： Scholle HC,Schumann NP,Biedermann F,Stegeman DF,Grassme R,Roeleveld K,Schilling N,Fischer MS

更新日期：2001-05-01 00:00:00

abstract：:The presence of discrete events during an interval to be estimated generally causes a dilation of perceived duration (event-filling effect). Here, we investigated this phenomenon in the thermal modality using multi-seconds (19 s) innocuous cool stimuli that were either constant (continuous interval) or fluctuating to ...

journal_title：Experimental brain research

authors： Khoshnejad M,Martinu K,Grondin S,Rainville P

更新日期：2016-04-01 00:00:00

abstract：:Neuronal activity was studied in the primary (M1), supplementary (M2), dorsal premotor (PMd), and ventral premotor (PMv) cortex of awake, behaving rhesus monkeys. The animals performed forelimb movements to three targets, each approached by three different types of trajectories. With one trajectory type, the monkey mo...

journal_title：Experimental brain research

authors： Hocherman S,Wise SP

更新日期：1991-01-01 00:00:00

abstract：:Our recent work has revealed that visuospatial working memory (VSWM) relates to the rate of explicit motor sequence learning (Bo and Seidler in J Neurophysiol 101:3116-3125, 2009) and implicit sequence performance (Bo et al. in Exp Brain Res 214:73-81, 2011a) in young adults (YA). Although aging has a detrimental impa...

journal_title：Experimental brain research

authors： Bo J,Jennett S,Seidler RD

更新日期：2012-09-01 00:00:00

abstract：:The preceding study of the influence of various stimulus parameters on a single subject's pattern-on-set visual evoked potentials (VEPs) identified several constituent potentials with distinctive stimulus-related (and topographic) response properties. This paper describes related experiments in which an appropriate se...

journal_title：Experimental brain research

authors： Jeffreys DA

更新日期：1996-09-01 00:00:00