Long term survival of cat retinal ganglion cells after intracranial optic nerve transection.

abstract：:Using a declarative memory paradigm, the anatomical correlates of spatial location encoding and retrieval in the healthy human brain as reflected by BOLD fMRI were investigated. During encoding, subjects were instructed to view and keep in mind different locations of an object on a platform seen from different viewpoi...

journal_title：Experimental brain research

authors： Frings L,Wagner K,Quiske A,Schwarzwald R,Spreer J,Halsband U,Schulze-Bonhage A

更新日期：2006-09-01 00:00:00

abstract：:During isometric contractions of the jaw muscles, oscillations in the rectified masseteric EMG record that are coherent with the mandibular force output are evident at ~8 Hz. We have investigated the load dependence of these oscillations under both force and EMG feedback conditions and the extent to which these oscill...

journal_title：Experimental brain research

authors： Sowman PF,Brinkworth RS,Türker KS

更新日期：2006-03-01 00:00:00

abstract：:We investigated the capacities of human subjects to intercept moving targets in a two-dimensional (2D) space. Subjects were instructed to intercept moving targets on a computer screen using a cursor controlled by an articulated 2D manipulandum. A target was presented in 1 of 18 combinations of three acceleration types...

journal_title：Experimental brain research

authors： Port NL,Lee D,Dassonville P,Georgopoulos AP

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVE:Restoration of somatosensory deficits in humans requires a clear understanding of the neural representations of percepts. To characterize the cortical response to naturalistic somatosensation, we examined field potentials in the primary somatosensory cortex of humans. METHODS:Four patients with intractable e...

journal_title：Experimental brain research

authors： Kramer DR,Barbaro MF,Lee M,Peng T,Nune G,Liu CY,Kellis S,Lee B

更新日期：2019-05-01 00:00:00

abstract：:Postischemic spontaneous hyperthermia as a complication of occlusion of the middle cerebral artery with an intraluminal filament has been observed by some authors, but many other reports do not discuss this factor. The possible reasons why some of the authors have not seen severe hyperthermia in their experiments incl...

journal_title：Experimental brain research

authors： Abrahám H,Somogyvári-Vigh A,Maderdrut JL,Vigh S,Arimura A

更新日期：2002-01-01 00:00:00

abstract：:The vestibular nuclei and the interstitial nucleus of Cajal (INC) have been regarded as key elements of the velocity-to-position integrator for vertical eye movements. This paper reports a class of type II vestibular neurons that receives input from the INC and carries vertical eye movement signals that appear to repr...

journal_title：Experimental brain research

authors： Niwa M,Chimoto S,Iwamoto Y,Yoshida K

更新日期：2004-04-01 00:00:00

abstract：:Excitation and inhibition of jaw-closing motoneurons (Masseteric and Temporal Motoneurons, Mass. and Temp. Mns) during transient jaw closing, the so-called jaw-closing reflex, and prolonged jaw opening elicited by palatal stimulation were studied. By pressing the anterior palatal surfaces sustained jaw opening was eli...

journal_title：Experimental brain research

authors： Takata M,Tomioka S,Nakajo N

更新日期：1991-01-01 00:00:00

abstract：:The time course of 72-kDa heat-shock protein (hsp72) induction was evaluated by immunoblotting in cerebral cortex, striatum, hippocampus, cerebellum, liver, and kidney of rats subjected to 60-min focal cerebral ischemia following proximal unilateral occlusion of the right middle cerebral artery (MCA). Neurological exa...

journal_title：Experimental brain research

authors： Fredduzzi S,Mariucci G,Tantucci M,Ambrosini MV

更新日期：2001-01-01 00:00:00

abstract：:Injections of tritiated tracer precursors into one eye revealed a highly variable lamination pattern of the LGN in the marmoset Callithrix. In one specimen, only four cell layers were apparent with some indication of further differentiation. In a second specimen, six almost complete relay layers were found in the occi...

journal_title：Experimental brain research

authors： Spatz WB

更新日期：1978-11-15 00:00:00

abstract：:The parameters characterizing Listing's plane have been determined in a group of normal subjects, and in patients who have had unilateral vestibular deafferentation on the right or left side. All patients were well compensated. There was no statistically significant difference in the orientation of Listing's plane bet...

journal_title：Experimental brain research

authors： Haslwanter T,Curthoys IS,Black R,Topple A

更新日期：1994-01-01 00:00:00

abstract：:We investigated the quantitative relationship between saccadic activity (as reflected in frequency of occurrence and amplitude of saccades) and blood oxygenation level dependent (BOLD) changes in the cerebral cortex using functional magnetic resonance imaging (fMRI). Furthermore, we investigated quantitative changes i...

journal_title：Experimental brain research

authors： Kimmig H,Greenlee MW,Gondan M,Schira M,Kassubek J,Mergner T

更新日期：2001-11-01 00:00:00

abstract：:Studies on motor learning typically present a constant adaptation stimulus, corresponding to the desired final adaptive state. Studies of the auditory and optokinetic systems provide compelling evidence that neural plasticity is enhanced when the error signal driving adaptation is instead adjusted gradually throughout...

journal_title：Experimental brain research

authors： Schubert MC,Della Santina CC,Shelhamer M

更新日期：2008-12-01 00:00:00

abstract：:The study aimed to compare the ability of dance and non-dance subjects to perform fine control of a simple heel-raising/lowering movement, and to determine if there are any differences in motor unit activity in the primary plantar flexor muscles during the movement. Subjects were instructed to accurately track a sinus...

journal_title：Experimental brain research

authors： Saito S,Obata H,Kuno-Mizumura M,Nakazawa K

更新日期：2018-02-01 00:00:00

abstract：:The fast-twitch flexor digitorum longus (FDL) muscle was partially denervated by a unilateral section of the L7 ventral root. After approximately 100 days the isometric, force-velocity and histochemical properties of single motor units from the partially denervated muscle were determined. The diameter of the nerve axo...

journal_title：Experimental brain research

authors： Hatcher DD,Luff AR,Westerman RA,Finkelstein DI

更新日期：1985-01-01 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：:Feedback about error or reward is regarded essential for aiding learners to acquire a perceptual-motor skill. Yet, when a task has redundancy and the mapping between execution and performance outcome is unknown, simple error feedback does not suffice in guiding the learner toward the optimal solutions. The present stu...

journal_title：Experimental brain research

authors： Huber ME,Sternad D

更新日期：2015-06-01 00:00:00

abstract：:The phenotypic effect of the weaver mutation in the ventral midbrain of homozygous mutants is associated with the progressive loss of dopaminergic neurons. To discover whether the number of mesencephalic dopaminergic cells is altered in weaver heterozygotes (wv/+), we studied mice between 20 and 365 days of age. We co...

journal_title：Experimental brain research

authors： Verina T,Norton JA,Sorbel JJ,Triarhou LC,Laferty D,Richter JA,Simon JR,Ghetti B

更新日期：1997-01-01 00:00:00

abstract：:We investigated the effect of musical expertise on sensitivity to asynchrony for drumming point-light displays, which varied in their physical characteristics (Experiment 1) or in their degree of audiovisual congruency (Experiment 2). In Experiment 1, 21 repetitions of three tempos x three accents x nine audiovisual d...

journal_title：Experimental brain research

authors： Petrini K,Dahl S,Rocchesso D,Waadeland CH,Avanzini F,Puce A,Pollick FE

更新日期：2009-09-01 00:00:00

abstract：:The purpose of this study is to analyze the coordination patterns of the elevation angles of lower limb segments following the onset of unsupported walking in children and to look for the existence of a planar covariation rule as previously described in adult human locomotion. The kinematic patterns of locomotion were...

journal_title：Experimental brain research

authors： Cheron G,Bouillot E,Dan B,Bengoetxea A,Draye JP,Lacquaniti F

更新日期：2001-04-01 00:00:00

abstract：:Many age-related degenerative diseases of the central nervous system (CNS) increasingly appear to have similarities in their underlying causes. By applying knowledge between disorders, and in particular between degenerative diseases of different components of the CNS (e.g. the eye and the brain), we can begin to eluci...

journal_title：Experimental brain research

authors： Harvey H,Durant S

更新日期：2014-11-01 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 distribution of synaptic zinc after short-term (up to 48 h) tactile deprivation of vibrissae was investigated in the barrel cortex of mice using histochemical staining. In adult mice, 12 h after trimming selected rows of vibrissae, an increase in zinc staining in the deprived barrels was observed. This increase wa...

journal_title：Experimental brain research

authors： Czupryn A,Skangiel-Kramska J

更新日期：2001-12-01 00:00:00

abstract：:Visual stimulation alone is sufficient to produce visually induced postural reactivity (VIPR). While some studies have shown that VIPR increases with the velocity of a moving visual stimulus, others have shown that it decreases with the temporal frequency of an oscillating visual stimulus. These results seem contradic...

journal_title：Experimental brain research

authors： Hanssens JM,Allard R,Giraudet G,Faubert J

更新日期：2013-08-01 00:00:00

abstract：:It is known that TMS can induce blinking, but it is unknown to what extent and at what time TMS-induced blinking can cover the pupil. We applied single-pulse TMS with a leftward and rightward monophasic current through a round coil over the occipital pole in 8 healthy subjects, using high-speed video to monitor left o...

journal_title：Experimental brain research

authors： Corthout E,Hallett M,Cowey A

更新日期：2011-04-01 00:00:00

abstract：:Single cell activity was recorded in area 18 during optokinetic nystagmus (OKN) in awake cats. The search coil technique was used to record the horizontal and vertical eye movements. Cells showing direction specific responses to a moving large area random dot pattern (70%) were tested with different velocities in the ...

journal_title：Experimental brain research

authors： Hoffmann KP,Bauer R,Huber HP,Mayr M

更新日期：1984-01-01 00:00:00

abstract：:During normal postnatal development, there is an overproduction and subsequent partial elimination of the callosal projections of cortical areas 17 and 18 in the cat. In the present study, we investigated how neonatal splitting of the optic chiasm affects this process. Our results indicate that neonatal splitting of t...

journal_title：Experimental brain research

authors： Boire D,Morris R,Ptito M,Lepore F,Frost DO

更新日期：1995-01-01 00:00:00

abstract：:Intracortical inhibition was investigated in normal human volunteers by paired-pulse transcranial magnetic stimulation, using a new, computer-assisted threshold-tracking method. Motor threshold was defined as the stimulus amplitude required to evoke a motor evoked potential of 0.2 mV (peak-to-peak) in abductor pollici...

journal_title：Experimental brain research

authors： Fisher RJ,Nakamura Y,Bestmann S,Rothwell JC,Bostock H

更新日期：2002-03-01 00:00:00

abstract：:We studied the circuitry between the utricular (UT) nerve and ventral neck motoneurons innervating the longus capitis (LC), a neck flexor muscle, in decerebrate cats. We recorded intracellularly from 63 LC (ipsilateral 37, contralateral 26) motoneurons in C1 and C2 segments. UT nerve stimulation evoked disynaptic, exc...

journal_title：Experimental brain research

authors： Ikegami H,Sasaki M,Uchino Y

更新日期：1994-01-01 00:00:00

abstract：:It is known that attending to a cutaneous stimulus briefly increases its subjective intensity. The purpose of the present study was to determine whether an extended period of attention would produce a longer-lasting perceptual amplification. Eighty subjects were assigned alternately to experimental and control groups....

journal_title：Experimental brain research

authors： Hollins M,Athans L

更新日期：2020-11-05 00:00:00

abstract：:Threshold elevation in the periphery of the visual field as a consequence of repetitive stimulation can be abolished by stimulating a mirror-symmetric position in the contralateral visual half-field. A patient suffering from a congenital malformation of the right superior colliculus did not exhibit threshold elevation...

journal_title：Experimental brain research

authors： Zihl J,von Cramon D

更新日期：1979-05-02 00:00:00