Electrotonic properties of neostriatal neurons are modulated by extracellular potassium.

abstract：:Depending on individual lesion location and extent, reorganization of the human motor system has been observed with a high interindividual variability. In addition, variability of forces exerted, of motor effort, and of movement strategies complicates the interpretation of functional imaging studies. We hypothesize th...

journal_title：Experimental brain research

authors： Konrad C,Henningsen H,Bremer J,Mock B,Deppe M,Buchinger C,Turski P,Knecht S,Brooks B

更新日期：2002-03-01 00:00:00

abstract：:The content of calcitonin gene-related peptide-like immunoreactivity (CGRP-LI) in motoneurons was studied in four motor pools supplying muscles in the rat hind limb subserving different types of motor activity. The motor pools were identified by retrograde labeling with horseradish peroxidase or fluorophore-conjugated...

journal_title：Experimental brain research

authors： Piehl F,Arvidsson U,Hökfelt T,Cullheim S

更新日期：1993-01-01 00:00:00

abstract：:Little is known about anticipatory postural adjustments (APAs) developing when body segments of tiny mass are moved. Thus, APAs in the human upper-limb were investigated during a gentle and small index finger tap (35 mm stroke in 50 ms). This task was fulfilled by ten subjects either with prone or supine hand. EMG was...

journal_title：Experimental brain research

authors： Caronni A,Cavallari P

更新日期：2009-03-01 00:00:00

abstract：:Trace eyeblink conditioning was investigated in 31 patients with focal cerebellar lesions and 19 age-matched controls. Twelve patients presented with lesions including the territory of the superior cerebellar artery (SCA). In 19 patients lesions were restricted to the territory of the posterior inferior cerebellar art...

journal_title：Experimental brain research

authors： Gerwig M,Haerter K,Hajjar K,Dimitrova A,Maschke M,Kolb FP,Thilmann AF,Gizewski ER,Timmann D

更新日期：2006-03-01 00:00:00

abstract：:Previous studies have shown that rearing rabbits in a stroboscopically illuminated environment results in a decrease in orientation and direction selectivity and an increase in responsivity to stroboscopic stimuli among neurons in area 17. In the present study, the critical period for susceptibility to these effects w...

journal_title：Experimental brain research

authors： Pearson HE,Berman N,Murphy EH

更新日期：1983-01-01 00:00:00

abstract：:We investigated whether perception of affordances for standing on an inclined surface depended on the height of center of mass of the perceiver-actor. Participants adjusted the angle of inclination of a surface until they felt that it was just barely possible for them to stand on that surface. They performed this task...

journal_title：Experimental brain research

authors： Regia-Corte T,Wagman JB

更新日期：2008-10-01 00:00:00

abstract：:The evoked expression of the immediate early gene-encoded proteins c-Fos and Krox-24 was used to study activation of hindbrain neurons as a function of the development of cyclophosphamide (CP) cystitis in behaving rats. CP-injected animals received a single dose of 100 mg/kg i.p. under transient volatile anesthesia an...

journal_title：Experimental brain research

authors： Bon K,Lantéri-Minet M,de Pommery J,Michiels JF,Menétrey D

更新日期：1996-03-01 00:00:00

abstract：:We conducted a series of experiments to determine whether negative priming is used in the process of target selection for a saccadic eye movement. The key questions addressed the circumstances in which the negative priming of an object takes place, and the distinction between spatial and object-based effects. Experime...

journal_title：Experimental brain research

authors： Donovan T,Crawford TJ,Litchfield D

更新日期：2012-10-01 00:00:00

abstract：:Shape is an inherent property of objects existing in both vision and touch but not audition. Can shape then be represented by sound artificially? It has previously been shown that sound can convey visual information by means of image-to-sound coding, but whether sound can code tactile information is not clear. Blindfo...

journal_title：Experimental brain research

authors： Kim JK,Zatorre RJ

更新日期：2010-05-01 00:00:00

abstract：:This study documents a bilateral projection from nucleus reticularis tegmenti pontis (NRTP) to the rostral aspect of the medial vestibular nucleus (MVN) in rabbits. Horseradish peroxidase injections in rostral MVN produced retrogradely labeled neurons in the caudal half of NRTP; caudal MVN injections produced negative...

journal_title：Experimental brain research

authors： Balaban CD

更新日期：1983-01-01 00:00:00

abstract：:To date, tactile distractor processing has primarily been investigated by focusing on the spatial characteristics of distractors and the impact of their presentation on the orienting of attention. In two experiments, we examined the influence of tactile distractors when the location of stimulus presentation was kept c...

journal_title：Experimental brain research

authors： Mast F,Frings C,Spence C

更新日期：2014-07-01 00:00:00

abstract：:The properties of sensory reweighting for control of human upright stance have primarily been investigated through experimental techniques such as sinusoidal driving of postural sway. However, other forms of visual inputs that are commonly encountered, such as translation, may produce different adaptive responses. We ...

journal_title：Experimental brain research

authors： Jeka J,Allison L,Saffer M,Zhang Y,Carver S,Kiemel T

更新日期：2006-10-01 00:00:00

abstract：:Pyramidal cell structure varies systematically in occipitotemporal visual areas in monkeys. The dendritic trees of pyramidal cells, on average, become larger, more branched and more spinous with progression from the primary visual area (V1) to the second visual area (V2), the fourth (V4, or dorsolateral DL visual area...

journal_title：Experimental brain research

authors： Elston GN,Benavides-Piccione R,Elston A,DeFelipe J,Manger P

更新日期：2005-12-01 00:00:00

abstract：:Neuron activity was recorded in monkey cerebral cortex during a visually guided reaching task. Cells located in the banks of the arcuate sulcus at its curvature changed their activity during the period in which the monkey saw a food reward in a certain position, but before it moved to retrieve the reward. A role of th...

journal_title：Experimental brain research

authors： Godschalk M,Lemon RN,Nijs HG,Kuypers HG

更新日期：1981-01-01 00:00:00

abstract：:To investigate how the sensorimotor systems of eye and hand use position, velocity, and timing information of moving targets, we conducted a series of three experiments. Subjects performed combined eye-hand catch-up movements toward visual targets that moved with step-ramp-like velocity profiles. Visual feedback of th...

journal_title：Experimental brain research

authors： Eggert T,Rivas F,Straube A

更新日期：2005-01-01 00:00:00

abstract：:The purpose of this study was to investigate whether repetitive electrical stimulation of the common peroneal nerve (CPN) is associated with changes in the motor response of the tibialis anterior (TA) muscle elicited by focal magnetic stimulation of the motor cortex. Motor evoked potentials (MEP) with a stimulation in...

journal_title：Experimental brain research

authors： Khaslavskaia S,Ladouceur M,Sinkjaer T

更新日期：2002-08-01 00:00:00

abstract：:The cortical projections to neck muscle motoneurons were studied in normal subjects by electrical and magnetic transcranial brain stimulation. After magnetic stimulation with a large coil, motor evoked potentials were present in about 20% of relaxed and 100% of contracting neck muscles. The latency of these responses ...

journal_title：Experimental brain research

authors： Berardelli A,Priori A,Inghilleri M,Cruccu G,Mercuri B,Manfredi M

更新日期：1991-01-01 00:00:00

abstract：:Judgments on laterality of hand stimuli are faster and more accurate when dealing with one's own than others' hand, i.e. the self-advantage. This advantage seems to be related to activation of a sensorimotor mechanism while implicitly processing one's own hands, but not during explicit one's own hand recognition. Here...

journal_title：Experimental brain research

authors： Conson M,Errico D,Mazzarella E,De Bellis F,Grossi D,Trojano L

更新日期：2015-04-01 00:00:00

abstract：:In addition to giving primary projections to the parabrachial and periaqueductal gray regions, ascending lamina I projections course through and terminate in brainstem regions known to contain catecholaminergic cells. For this reason, double-labeling experiments were designed for analysis with light and electron micro...

journal_title：Experimental brain research

authors： Westlund KN,Craig AD

更新日期：1996-07-01 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 uptake of L-glutamate was studied in astrocytes cultured from different brain areas of newborn rats as well as in two different cultures of neurons obtained from mouse brain. Both astrocytes and neurons exhibited high-affinity glutamate uptake with Km values ranging from 34 microM to 82 microM. Vmax values for ast...

journal_title：Experimental brain research

authors： Drejer J,Larsson OM,Schousboe A

更新日期：1982-01-01 00:00:00

abstract：:The properties of adaptation within the locomotor and balance control systems directed towards improving one's recovery strategy for fall prevention are not well understood. The purpose of this study was to examine adaptive control of gait stability to repeated slip exposure leading to a reduction in backward loss of ...

journal_title：Experimental brain research

authors： Bhatt T,Wening JD,Pai YC

更新日期：2006-03-01 00:00:00

abstract：:In situ hybridization was used to study the expression of prepro-neuropeptide Y (NPY), preprosomatostatin (SOM), preprotachykinin (PPT) and preprocholecystokinin (CCK) mRNA in caudate-putamen and frontoparietal cortex of rat brain with unilateral lesion of midbrain dopamine neurons. Neurons expressing NPY and SOM mRNA...

journal_title：Experimental brain research

authors： Lindefors N,Brené S,Herrera-Marschitz M,Persson H

更新日期：1990-01-01 00:00:00

abstract：:High-status individuals have been found to be less attuned to the behaviour of others in the social environment, at least in the absence of any specific instructions to pay attention to them. Previous work using neural measures has shown that socioeconomic status (SES) influences the degree to which people are attuned...

journal_title：Experimental brain research

authors： Farwaha S,Obhi SS

更新日期：2020-04-01 00:00:00

abstract：:In anesthetized cats 251 cells within the cortical vestibular projection area, adjacent to the post-cruciate dimple, were analyzed as to their input characteristics employing extracellular recording techniques. The post cruciate dimple vestibular field, which is located in area 3a, has a high degree of convergence bet...

journal_title：Experimental brain research

authors： Odkvist LM,Liedgreen SR,Larsby B,Jerlvall L

更新日期：1975-01-01 00:00:00

abstract：:Our perception of the vertical depends on allocentric information about the visual surrounds, egocentric information about the own body axis and gravicentric information about the pull of gravity. Previous work has documented that some individuals rely strongly on allocentric information, while others do not, and the ...

journal_title：Experimental brain research

authors： Bury N,Bock O

更新日期：2016-04-01 00:00:00

abstract：:Two-shock inhibition, a feature of 98 of 100 P cells recorded in the dorsal lateral geniculate nucleus of the normal rat, was not observed in 91 of 140 geniculate cells after an electrolytic lesion had been made in the adjacent visually responsive thalamic reticular nucleus. Nine geniculate cells recorded both before ...

journal_title：Experimental brain research

authors： French CR,Sefton AJ,Mackay-Sim A

更新日期：1985-01-01 00:00:00

abstract：:Recent studies have demonstrated that dyslexia is associated with deficits in the temporal encoding of sensory information. While most previous studies have focused on information processing within a single sensory modality, it is clear that the deficits seen in dyslexia span multiple sensory systems. Surprisingly, al...

journal_title：Experimental brain research

authors： Hairston WD,Burdette JH,Flowers DL,Wood FB,Wallace MT

更新日期：2005-10-01 00:00:00

abstract：:Intervention-induced neuroplastic changes within the motor or cognitive system have been shown in the human brain. While cognitive and motor brain areas are densely interconnected, it is unclear whether this interconnectivity allows for a shared susceptibility to neuroplastic changes. Using the preparation for a theor...

journal_title：Experimental brain research

authors： Berns C,Brüchle W,Scho S,Schneefeld J,Schneider U,Rosenkranz K

更新日期：2020-12-01 00:00:00

abstract：:The amyloid precursor protein (APP) is one of the key proteins in Alzheimer's disease (AD), as it is the precursor of amyloid β (Aβ) peptides accumulating in amyloid plaques. The processing of APP and the pathogenic features of especially Aβ oligomers have been analyzed in detail. Remarkably, there is accumulating evi...

journal_title：Experimental brain research

authors： Baumkötter F,Wagner K,Eggert S,Wild K,Kins S

更新日期：2012-04-01 00:00:00