Corticostriatal projections from the somatic motor areas of the frontal cortex in the macaque monkey: segregation versus overlap of input zones from the primary motor cortex, the supplementary motor area, and the premotor cortex.

abstract：:We investigated the post-train effects of repetitive transcranial magnetic stimulation (rTMS) on motor evoked potential (MEP) size and cortical silent period (SP) duration. rTMS was delivered over the primary motor cortex in trains of 5, 10, 20, 40 and 60 stimuli in normal subjects at rest and in trains of 5, 10 and 2...

journal_title：Experimental brain research

authors： Gilio F,Conte A,Vanacore N,Frasca V,Inghilleri M,Berardelli A

更新日期：2007-02-01 00:00:00

abstract：:A strong assumption shared by major theoretical approaches to cognition posits that the human cognitive system has a limited capacity for information processing. Evidence supporting this claim comes from the dual-task paradigm in which one cognitive system has to process two tasks simultaneously. In this study, we exa...

journal_title：Experimental brain research

authors： Liepelt R,Prinz W

更新日期：2011-06-01 00:00:00

abstract：:Gabapentin's main clinical use is in the treatment of neuropathic pain where its binding to neuronal alpha-2/delta subunits of voltage-gated calcium channels (VGCCs) is critical to its mechanism of action. Over the past 10 years, there have been several reports of gabapentin also having anti-nausea and anti-emetic eff...

journal_title：Experimental brain research

authors： Guttuso T Jr

更新日期：2014-08-01 00:00:00

abstract：:This study aimed to examine the effect of explicit cuing on reactive stepping with the paretic limb during slip-like perturbations in stroke survivors and to identify differences in postural stability and fall-risk while stepping with either limb. Eleven chronic hemiparetic stroke survivors received slip-like stance p...

journal_title：Experimental brain research

authors： Patel P,Bhatt T

更新日期：2015-11-01 00:00:00

abstract：:Vestibular perceptual thresholds measure vestibular sensory and perceptual noise by quantifying how small of a passive self-motion an individual is able to reliably perceive. Vestibular thresholds have clinical and operational relevance, as they are elevated in vestibular migraine patients, and even healthy individual...

journal_title：Experimental brain research

authors： Suri K,Clark TK

更新日期：2020-06-01 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

authors： Steriade M,Oakson G,Ropert N

更新日期：1982-01-01 00:00:00

abstract：:Extracellular single-neuron recordings were obtained from electrophysiologically identified nigrostriatal neurons in chloral hydrate anesthetized rats, in order to test the hypothesis that excitatory amino acid receptors are involved in responses of these neurons to electrical stimulation of the pontine region where t...

journal_title：Experimental brain research

authors： Di Loreto S,Florio T,Scarnati E

更新日期：1992-01-01 00:00:00

abstract：:Sudden stretch of active muscle typically results in two characteristic electromyographic responses: the short latency M1 and the long latency M2. The M1 response originates from the monosynaptic Ia afferent reflex pathway. The M2 response is less well understood and is likely a compound response to different afferent...

journal_title：Experimental brain research

authors： Schuurmans J,de Vlugt E,Schouten AC,Meskers CG,de Groot JH,van der Helm FC

更新日期：2009-03-01 00:00:00

abstract：:The contribution of ventral stream information to the variability of movement has been the focus of much attention, and has provided numerous researchers with conflicting results. These results have been obtained through the use of discrete pointing movements, and as such, do not offer any explanation regarding how ve...

journal_title：Experimental brain research

authors： Rolheiser TM,Binsted G,Brownell KJ

更新日期：2006-09-01 00:00:00

abstract：:We explored changes in the cyclical two-finger force performance task caused by turning visual feedback off performed either by the index and middle fingers of the dominant hand or by two index fingers of two persons. Based on an earlier study, we expected drifts in finger force amplitude and midpoint without a drift ...

journal_title：Experimental brain research

authors： Hasanbarani F,Reschechtko S,Latash ML

更新日期：2018-03-01 00:00:00

abstract：:Transient changes in extracellular potassium concentration ([K+]o) and field potentials were evoked by 4-aminopyridine (4-AP; 50-100 microM) and recorded with ion-selective microelectrodes in CA1b, CA3b and dentate sectors of adult rat hippocampal slices. Long-lasting field potentials recurred at a frequency of approx...

journal_title：Experimental brain research

authors： Morris ME,Obrocea GV,Avoli M

更新日期：1996-04-01 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：:In the lateral septal area (LSA), both inhibitory and excitatory dopamine (DA) actions, as well as hypothalamic and midbrain DA efferents, have been described. Some neurons of the hypothalamic and midbrain DA systems contain somatostatin (SOM) or neurotensin (NT), and, in the LSA, the distribution of fibers containing...

journal_title：Experimental brain research

authors： Jakab RL,Leranth C

更新日期：1993-01-01 00:00:00

abstract：:The ability to precisely time events is essential for both perception and action. There is evidence that the cerebellum is important for the neural representation of time in a variety of behaviors including time perception, the tapping of specific time intervals, and eye-blink conditioning. It has been difficult to as...

journal_title：Experimental brain research

authors： Bares M,Lungu O,Liu T,Waechter T,Gomez CM,Ashe J

更新日期：2007-06-01 00:00:00

abstract：:There is extensive evidence that emotional information is better remembered than neutral information across long delays, especially if the delay interval contains an opportunity for sleep. However, as prior studies have focused on memory for negative stimuli, it is unclear whether positive memories benefit from time a...

journal_title：Experimental brain research

authors： Chambers AM,Payne JD

更新日期：2014-05-01 00:00:00

abstract：:The dual-task (motor and cognitive) performance of eight older adults (72.0 ± 6.4 years; 5 female; 3 male) was evaluated. Vocal choice reaction times (cognitive task) were measured at standstill as well as during unperturbed and perturbed gait (motor task). The perturbation was administered using customized shoes inst...

journal_title：Experimental brain research

authors： Nnodim JO,Kim H,Ashton-Miller JA

更新日期：2016-04-01 00:00:00

abstract：:The time of maximal occurrence of pyknotic nuclei in the retinal ganglion cell layer of postnatal pearl mutant mice is earlier than that in normal mice (Linden and Pinto 1985). Both ganglion and displaced amacrine cells and glia populate the ganglion cell layer. Thus, in order to show that ganglion cells themselves ar...

journal_title：Experimental brain research

authors： Williams MA,Piñon LG,Linden R,Pinto LH

更新日期：1990-01-01 00:00:00

abstract：:The extent and strength of long-distance coupling between locomotor networks in the rostral and caudal spinal cord of larval lamprey were examined with in vitro brain/spinal cord preparations, in which spinal locomotor activity was initiated by chemical microstimulation in the brain, as well as with computer modeling....

journal_title：Experimental brain research

authors： McClellan AD,Hagevik A

更新日期：1999-05-01 00:00:00

abstract：:Absolute refractory periods of a subpopulation of corticomedial amygdala (CMA) neurones which project to the medial preoptic/anterior hypothalamic junction (MPH) via the stria terminalis were recorded in the female rat. Previous experiments have shown that this sub-population of CMA neurones is testosterone-sensitive ...

journal_title：Experimental brain research

authors： Kendrick KM

更新日期：1981-01-01 00:00:00

abstract：:Recordings were made in the peroneal nerve of healthy volunteer subjects from C-mechano-heat (CMH) nociceptors (n=25) with their receptive fields in the skin on the dorsum of the foot. The investigation focused on afferent single C-fiber activity induced by short (200 ms) high-intensity argon-laser light pulses projec...

journal_title：Experimental brain research

authors： Olausson B

更新日期：1998-09-01 00:00:00

abstract：:Neural cuffs, implanted around various hindlimb nerves (sural, common peroneal, posterior tibial), were used to deliver brief stimulus trains to unrestrained cats walking on a treadmill. The resulting perturbations of the step cycle were evaluated by analyzing the EMG bursts recorded from the ankle extensors and by hi...

journal_title：Experimental brain research

authors： Duysens J,Stein RB

更新日期：1978-06-19 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：:Little is known about mechanisms used by the nervous system to encode time. In light of recent evidence, cerebellar cortex involvement in the learned timing of conditioned eyelid responses shows promise as an area of investigation into neural timing mechanisms. Lesion studies indicate that the cerebellar cortex is nec...

journal_title：Experimental brain research

authors： Perrett SP

更新日期：1998-07-01 00:00:00

abstract：:The hypothesis that anticipatory postural adjustments (APAs) may concur in generating the directional preference experienced during limb coupled movements was tested by measuring the electromyographic and mechanic postural actions elicited when moving: (1) one single arm/hand and, (2) both limbs, iso- or antidirection...

journal_title：Experimental brain research

authors： Baldissera F,Rota V,Esposti R

更新日期：2008-09-01 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：: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：:The position of the center of gravity (CG) is a reference value that is controlled by the nervous system during the performance of movements. In order to maintain equilibrium, leg movement is preceded by a shift of the CG towards the supporting side. This CG shift is initiated by an early displacement of the center of...

journal_title：Experimental brain research

authors： Mouchnino L,Mille ML,Cincera M,Bardot A,Delarque A,Pedotti A,Massion J

更新日期：1998-07-01 00:00:00

abstract：:The present study was designed to compare the performance of nine dyslexic boys and nine age- and IQ-matched controls on tasks which presumably tap visual functions dependent on the subcortical magnocellular (M) pathway (flicker sensitivity) and the cortical dorsal stream (stereoacuity, structure-from-motion, visuomot...

journal_title：Experimental brain research

authors： Felmingham KL,Jakobson LS

更新日期：1995-01-01 00:00:00

abstract：:We examined the effect of the smoothness of motion on vection strength. The smoothness of stimulus motion was modulated by varying the number of frames comprising the movement. In this study, a horizontal grating translated through 360° of phase in 1 s divided into steps of 3, 4, 6, 12, 20, 30, or 60 frames. We hypoth...

journal_title：Experimental brain research

authors： Fujii Y,Seno T,Allison RS

更新日期：2018-01-01 00:00:00

abstract：:Unilateral lesions of the right superior colliculus (SC) were made in hamsters on the day after birth. In order to quantify the extent of abnormal innervation by left eye fibers in the diencephalon and midbrain, the left eye was removed on postnatal day 12 or 36, and after an appropriate survival time, the brains were...

journal_title：Experimental brain research

authors： Sabel BA,Schneider GE

更新日期：1988-01-01 00:00:00