Physiological properties of projection neurons in the monkey striatum to the globus pallidus.

abstract：:When asked to identify the position of a sound, listeners can report its perceived location as well as their subjective certainty about this spatial judgement. Yet, research to date focused primarily on measures of perceived location (e.g., accuracy and precision of pointing responses), neglecting instead the phenomen...

journal_title：Experimental brain research

authors： Rabini G,Lucin G,Pavani F

更新日期：2020-03-01 00:00:00

abstract：:Discrimination learning can cause improved and worsened ability to perceive differences. This subsequently affects how stimuli are associated with meanings and behaviors. Here, human listeners were trained with frequency-modulated (FM) tonal sweeps (500-1000 Hz) in a paradigm where one FM rate (8.29 octaves per second...

journal_title：Experimental brain research

authors： Wisniewski MG

更新日期：2017-04-01 00:00:00

abstract：:Transcranial direct current stimulation (tDCS) induces cortical excitability changes in animals and humans that can last beyond the duration of stimulation. Preliminary evidence suggests that tDCS may have an analgesic effect; however, the timing of these effects, especially when associated with consecutive sessions o...

journal_title：Experimental brain research

authors： Laste G,Caumo W,Adachi LN,Rozisky JR,de Macedo IC,Filho PR,Partata WA,Fregni F,Torres IL

更新日期：2012-08-01 00:00:00

abstract：:Recent evidence suggests that brain injury can impair the ability to independently activate shoulder and elbow muscles. We hypothesized that if muscle activation patterns are constrained, then brain-injured subjects should not be able to accurately grade initial hand movement direction during reaching toward a broad r...

journal_title：Experimental brain research

authors： Reinkensmeyer DJ,McKenna Cole A,Kahn LE,Kamper DG

更新日期：2002-04-01 00:00:00

abstract：:The response characteristics of mechanoreceptive neurons (RA, SA, and PC) innervating the foot pad of cat were determined in the cuneate nucleus. The mechanical stimuli were single sinusoidal pulses of varying frequency (20, 60, 150, and 240 Hz), and vibratory trains of varying frequency (80 and 240 Hz) and duration (...

journal_title：Experimental brain research

authors： Pertovaara A,Huopaniemi T,Tukeva T

更新日期：1986-01-01 00:00:00

abstract：:Previous evidence based on perceptual integration and arbitrary responses suggests extensive cross-modal links in attention across the various modalities. Attention typically shifts to a common location across the modalities, despite the vast differences in their initial coding of space. An issue that remains unclear ...

journal_title：Experimental brain research

authors： Patchay S,Haggard P,Castiello U

更新日期：2006-04-01 00:00:00

abstract：:Eye and head rotations are normally correlated with changes in walking direction; however, it is unknown whether they play a causal role in the control of steering. The objective of the present study was to answer two questions about the role of head rotations in steering control when walking to a goal. First, are hea...

journal_title：Experimental brain research

authors： Cinelli M,Warren WH

更新日期：2012-06-01 00:00:00

abstract：:Both a neuropsychological syndrome (unilateral spatial neglect) and a visual illusion of length (the Brentano version of the Müller-Lyer illusion) bring about a misjudgement of the subjective centre of a horizontal line, with a unilateral shift. In experiment 1 we investigated, in patients with left unilateral neglect...

journal_title：Experimental brain research

authors： Daini R,Angelelli P,Antonucci G,Cappa SF,Vallar G

更新日期：2002-05-01 00:00:00

abstract：:The purpose of this research was to ascertain whether gravitational cues contribute to localisation ability of mentally represented cutaneous targets. Eight right-handed male subjects were asked to use each hand to point accurately toward four points in the anterior trunk midline solely on the basis of the mental repr...

journal_title：Experimental brain research

authors： Spidalieri G,Sgolastra R

更新日期：2001-05-01 00:00:00

abstract：:We explored digit coordination during the acceleration phase of a quick lifting movement of a hand-held horizontal object. We tested three hypotheses related to: (1) the scaling of mechanical variables produced by the hand with changes in the external load, torque, and moment of inertia; (2) changes in the safety marg...

journal_title：Experimental brain research

authors： Wu YH,Zatsiorsky VM,Latash ML

更新日期：2012-10-01 00:00:00

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：: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：: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：: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：:The objectives of this study were to determine whether changes in electromyographic (EMG) responses observed during prolonged intracortical microstimulation (ICMS) were due to local plasticity of the motor system or to global changes in the preparation. Local effects would be expressed as changes only along the activa...

journal_title：Experimental brain research

authors： Gu X,Fortier PA

更新日期：1996-02-01 00:00:00

abstract：:Lightly touching a stable reference is associated with sway reduction during standing. Unexpected displacement of the touch reference results in a false-positive balance reaction in some participants, but only with the first such disturbance. This study investigated whether light touch reduces standing sway (1) after ...

journal_title：Experimental brain research

authors： Bryanton MA,Chodan SDC,Vander Meulen J,Fenrich KK,Misiaszek JE

更新日期：2019-03-01 00:00:00

abstract：:Previous investigations have suggested that the dorsolateral pontine tegmentum (DLP) may be part of a system essential for classical conditioning of the nictitating membrane response. The present study examined CR-related firing patterns of extracellularly-recorded single units in the DLP. Differential conditioning, u...

journal_title：Experimental brain research

authors： Desmond JE,Moore JW

更新日期：1986-01-01 00:00:00

abstract：:For 1 week, healthy human participants ( n=7) were devoid of normal vision by exposure to prism lenses that optically rotated their perceived world around the line of sight by 180 degrees. Adaptation to such prisms involved sustained and vigorous practice of the ability to redirect the unadapted efferent motor command...

journal_title：Experimental brain research

authors： Richter H,Magnusson S,Imamura K,Fredrikson M,Okura M,Watanabe Y,Långström B

更新日期：2002-06-01 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：:In our study we examined, in the rabbit, the interactions between temperature regulation and the state of increased vigilance and emotional arousal induced by a Classical Aversive Conditioning Procedure. A Delay Conditioning Procedure was used. The Conditioned Stimulus (CS) was a 1350 Hz, 85 dB tone, the Unconditioned...

journal_title：Experimental brain research

authors： Franzini C,Lenzi P,Cianci T

更新日期：1981-01-01 00:00:00

abstract：:We investigated the relationships between cortical arousal and cholinergic facilitation of evoked responses in the auditory cortex. The basal forebrain (BF) was stimulated unilaterally, while cluster recordings were obtained simultaneously from both auditory cortices in urethane-anesthetized rats. The global electroen...

journal_title：Experimental brain research

authors： Edeline JM,Hars B,Maho C,Hennevin E

更新日期：1994-01-01 00:00:00

abstract：:This investigation represents a first study dealing with the dimorphic differences of the main alpha-containing gamma-aminobutyric acid (GABA(A)) receptors in the brain of two distantly related mammals (hedgehog and rat). The labeling of these receptors in the presence of zolpidem (highly selective benzodiazepine agon...

journal_title：Experimental brain research

authors： Facciolo RM,Alo' R,Tavolaro R,Canonaco M,Franzoni MF

更新日期：2000-02-01 00:00:00

abstract：:The aim of this work was to study the neurochemical effects in the brain of GABA-transaminase inhibition by systemic administration of gabaculine (100 mg/kg, i.a.) in the rat. In order to investigate neurotransmitter and related amino-acid compartmentation and metabolism, we have developed an original tool: the coupli...

journal_title：Experimental brain research

authors： Piérard C,Pérès M,Satabin P,Guezennec CY,Lagarde D

更新日期：1999-08-01 00:00:00

abstract：:Interneurons of rat motor cortex in vivo and of rat hippocampal slices were studied during penicillin-induced epileptic discharges. Synchronous with pyramidal cells, they showed transient depolarizations similar to paroxysmal depolarization shifts in pyramidal cells. The transient depolarizations were followed by hype...

journal_title：Experimental brain research

authors： Domann R,Uhlig S,Dorn T,Witte OW

更新日期：1991-01-01 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：:Many activities of daily living involve multi-digit, voluntary rotational manipulations of grasped objects. Yet, only a few studies have focused on coordination of individual fingertip forces during such tasks. The objective of this study was to investigate individual digit contributions to a three-digit task in which...

journal_title：Experimental brain research

authors： Manis RP,Santos VJ

更新日期：2015-07-01 00:00:00

abstract：:Both vestibular and neck proprioceptive inputs contribute towards maintaining a walking trajectory. We investigated how aging alters neck proprioceptive and vestibular interaction for preserving equilibrium and spatial orientation during locomotion. Young and healthy elderly were exposed to two sensory manipulations a...

journal_title：Experimental brain research

authors： Deshpande N,Patla AE

更新日期：2005-12-01 00:00:00

abstract：:We investigated a double-label 2-DG protocol and method of analysis in which sequential injections of 3H- and 14C-2-DG were used to map brain metabolism during two distinct experimental treatments in the same animal. In initial studies, brain sections from rats given only 3H-2-DG or only 14C-2-DG were exposed on Ultro...

journal_title：Experimental brain research

authors： Friedman HR,Bruce CJ,Goldman-Rakic PS

更新日期：1987-01-01 00:00:00

abstract：:Adult-like fine control of cyclical motor patterns found in locomotion develops into adolescence. Single-leg hopping in place is one such motor pattern where children have demonstrated a reduced capacity to control horizontal motion and match metronome cues. These developmental differences might arise from immature in...

journal_title：Experimental brain research

authors： Beerse M,Wu J

更新日期：2019-07-01 00:00:00

abstract：:Norepinephrine has been hypothesized to provide a learning and memory signal. Norepinephrine long-term potentiation of perforant path input to the dentate gyrus of the hippocampus provides a model for norepinephrine initiated memory processes. However, in vitro, the pairing of perforant path stimulation and norepineph...

journal_title：Experimental brain research

authors： Reid AT,Harley CW

更新日期：2010-01-01 00:00:00