Noradrenergic hyperactivity after partial fornix section: role in cholinergic dependent memory performance.

abstract：:The distribution of the calcium-binding proteins calbindin D-28K and parvalbumin was examined in newborn and adult superior colliculus of cat and rhesus monkey using immunohistochemical techniques. In adult animals of both species, calbindin-immunoreactive neurons had a three-tiered arrangement: one band was present i...

journal_title：Experimental brain research

authors： McHaffie JG,Anstrom KK,Gabriele ML,Stein BE

更新日期：2001-12-01 00:00:00

abstract：:The brain needs information about the size of the body to control our interactions with the environment. No receptor signals this information directly; the brain must determine body size from multiple sensory inputs and then store this information. This process is poorly understood, but somatosensory information is th...

journal_title：Experimental brain research

authors： Walsh LD,Hoad D,Rothwell JC,Gandevia SC,Haggard P

更新日期：2015-06-01 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：:The possibility of a cerebellar linkage, via the thalamus with medial area 6 of the cerebral cortex was further explored in the present experiments (cf. preceding companion paper). It was found that HRP conjugated to the lectin wheat germ agglutinin injected into motor cortical areas was transported beyond the thalamu...

journal_title：Experimental brain research

authors： Wiesendanger R,Wiesendanger M

更新日期：1985-01-01 00:00:00

abstract：:The proportions and some of the properties of X and Y cells in lateral geniculate nucleus (LGN) of adult cats were measured 14-16 days after monocular paralysis. The paralysis was produced by sectioning cranial nerves III, IV and VI. No difference from normal was observed in the proportions of X and Y cells either in ...

journal_title：Experimental brain research

authors： Winterkorn JM,Shapley R,Kaplan E

更新日期：1981-01-01 00:00:00

abstract：:In searching for regulatory mechanisms involved in the cell-specific neuronal and glial transcription a cell-free transcriptional system has been developed using neuronal and glial rat brain chromatin and partially purified neuronal and glial nuclear rat brain RNA polymerases. Both free and chromatin-bound (engaged) n...

journal_title：Experimental brain research

authors： Sarkander HI,Dulce HJ

更新日期：1978-03-15 00:00:00

abstract：:Groups of pregnant rats were injected with two successive daily doses of 3H-thymidine from gestational day 12 and 13 (E12+13) until the day before parturition (E21+22) in order to label in their embryos the proliferating precursors of neurons. At 60 days of age the proportion of neurons generated (or no longer labelle...

journal_title：Experimental brain research

authors： Altman J,Bayer SA

更新日期：1981-01-01 00:00:00

abstract：:Antispastic effects of the noradrenaline and dopamine precursor l-3,4-dihydroxyphelanine (L-dopa) were investigated in 11 subjects in which exaggerated stretch reflexes developed after spinal cord injuries. The effects were evaluated from changes in the electromyographic (EMG) response of the quadriceps muscle during ...

journal_title：Experimental brain research

authors： Eriksson J,Olausson B,Jankowska E

更新日期：1996-09-01 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：:Prior studies identify two cortical areas, posterior parahippocampal cortex and retrosplenial cortex, that preferentially activate to images of real-world scenes compared to images of other meaningful visual stimuli such as objects and faces. Behavioral and computational studies suggest that sub-categories of real-wor...

journal_title：Experimental brain research

authors： Henderson JM,Larson CL,Zhu DC

更新日期：2007-05-01 00:00:00

abstract：:We studied intermanual motor transfer for right-to-left or left-to-right direction of transfer between either proximal or distal upper extremity muscle groups. The influence of previously acquired motor engrams (original learning, OL) on learning efficiency of the contralateral side (transfer learning, TL) was examine...

journal_title：Experimental brain research

authors： Thut G,Cook ND,Regard M,Leenders KL,Halsband U,Landis T

更新日期：1996-03-01 00:00:00

abstract：:The time course of the microglial cell reaction in central nervous system primary sensory projection territories has been examined following peripheral nerve injury in the adult rat using qualitative and quantitative analysis of immunoreactivity with the monoclonal antibody OX-42, which recognises the complement recep...

journal_title：Experimental brain research

authors： Eriksson NP,Persson JK,Svensson M,Arvidsson J,Molander C,Aldskogius H

更新日期：1993-01-01 00:00:00

abstract：:A previous computer simulation study of overarm throws in 2D showed that reversal of elbow torque by antagonist muscle action late in the throw led to increased wrist flexion velocity and to increased ball speeds. We tested the hypothesis that the skill of making fast overarm throws in 3D involves deceleration (brakin...

journal_title：Experimental brain research

authors： Hore J,Debicki DB,Watts S

更新日期：2005-07-01 00:00:00

abstract：:The contribution of different cortical regions to visuospatial attention can be probed with the help of perturbation techniques, such as transcranial magnetic stimulation (TMS). Repetitive TMS (rTMS) has also been suggested as a tool for the therapy of brain injuries, by adjusting the neural excitability of injured or...

journal_title：Experimental brain research

authors： Jin Y,Hilgetag CC

更新日期：2008-07-01 00:00:00

abstract：:Volume conduction measurements were carried out the brachial biceps, tibialis anterior and deltoid, in normal human subjects. Attenuation constant K and time constant tau of the muscle tissue transfer function were measured, and the average electrode uptake area calculated for the three muscles. The average number of ...

journal_title：Experimental brain research

authors： Gath I,Stålberg E

更新日期：1981-01-01 00:00:00

abstract：:The photothrombotic ring stroke model with sustained underperfusion followed by late spontaneous reperfusion (Gu et al. 1999) was employed to study its morphological consequences. The exposed crania of adult male Wistar rats were subjected to a ring-shaped laser irradiation beam simultaneously with intravenous erythro...

journal_title：Experimental brain research

authors： Gu WG,Brännström T,Jiang W,Wester P

更新日期：1999-03-01 00:00:00

abstract：:During the course of an in vivo intracellular labeling study, a chandelier (axo-axonic) cell was completely filled with biocytin in the CA1 region of the hippocampus. Chandelier cells are known to provide GABAergic terminals exclusively to the axon initial segment of pyramidal cells. The lateral extent and laminar dis...

journal_title：Experimental brain research

authors： Li XG,Somogyi P,Tepper JM,Buzsáki G

更新日期：1992-01-01 00:00:00

abstract：:Soleus (SOL) corticospinal excitability has been reported to increase during Achilles tendon vibration. The aim of the present study was to further investigate SOL corticospinal excitability and elucidate the changes to intracortical mechanisms during Achilles tendon vibration. Motor-evoked potentials (MEPs) were elic...

journal_title：Experimental brain research

authors： Lapole T,Temesi J,Arnal PJ,Gimenez P,Petitjean M,Millet GY

更新日期：2015-09-01 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：:Associations between cognitive and motor timing performance are documented in hundreds of studies. A core finding is a correlation of about - 0.3 to - 0.5 between psychometric intelligence and time interval production variability and reaction time, but the nature of the relationship remains unclear. Here, we investiga...

journal_title：Experimental brain research

authors： Karampela O,Madison G,Holm L

更新日期：2020-04-01 00:00:00

abstract：:Our objective was to determine if caudal ventral respiratory group (VRG) expiratory (E) neurons that drive abdominal expiratory motoneurons in the lumbar cord respond to intercostal and lumbar nerve afferent stimulation. Results showed that 92% of medullary E-neurons that were antidromically activated from the upper l...

journal_title：Experimental brain research

authors： Hernandez YM,Lindsey BG,Shannon R

更新日期：1989-01-01 00:00:00

abstract：:Retinal and cortical afferents to the superior colliculus of the rabbit were labelled simultaneously by injecting 3H-leucine into the right eye and HRP into the left visual cortex. It could be shown that there is some convergence of retinal and cortical input onto common postsynaptic elements in the superficial grey, ...

journal_title：Experimental brain research

authors： Hofbauer A,Holländer H

更新日期：1986-01-01 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：:Functional decline in locomotion is common among the elderly, and the prevalence of gait disorders increases with age. Recently, increasing interest has been focused on the influence of age-related decline in brain function and neurological disorders such as dementia and Alzheimer's disease on gait capacity. However, ...

journal_title：Experimental brain research

authors： Harada T,Miyai I,Suzuki M,Kubota K

更新日期：2009-03-01 00:00:00

abstract：:This study investigated the effects of declined accommodation on reading performance in non-native and native languages. Eighteen native Japanese speakers participated: eight presbyopes and ten non-presbyopes. In the experiment, participants were asked to scan, or sequentially read six-word items presented in two-line...

journal_title：Experimental brain research

authors： Teramoto W,Kawano S,Mori S,Sekiyama K

更新日期：2019-09-01 00:00:00

abstract：:Using a special tetrazolium salt technique, a striking correlation was observed between Na+ concentration of the incubation medium and the formation of formazan catalyzed by glutamate dehydrogenase (GDH) in glutamatergic neuropil areas of the hippocampal formation, cerebellum, and other brain regions. Na+ concentratio...

journal_title：Experimental brain research

authors： Wolf G,Schünzel G,Rothe F

更新日期：1986-01-01 00:00:00

abstract：:While mechanisms of orienting attention in unilateral spatial neglect (USN) have frequently been studied in the visual domain, these mechanisms remain relatively unexplored in the auditory domain. Our first goal was to replicate Spence and Driver's (J Exp Psychol Hum 22:1005-1030, 1994) results with a virtual reality ...

journal_title：Experimental brain research

authors： Guilbert A,Clément S,Martin Y,Feuillet A,Moroni C

更新日期：2016-10-01 00:00:00

abstract：:Sudden limb displacement evokes a complex sequence of compensatory muscle activity. Following the short-latency reflex and preceding voluntary reactions is an epoch termed the medium-latency reflex (MLR) that could reflect spinal processing of group II muscle afferents. One way to test this possibility is oral ingesti...

journal_title：Experimental brain research

authors： Kurtzer I,Bouyer LJ,Bouffard J,Jin A,Christiansen L,Nielsen JB,Scott SH

更新日期：2018-03-01 00:00:00

abstract：:According to the size principle for motoneurons one would expect that an excitatory stimulus given to a motoneuronal pool should evoke small excitatory postsynaptic potentials (EPSPs) in large and large EPSPs in small motoneurons of the pool. In this study this expectation was tested for the motoneuron pool of the fir...

journal_title：Experimental brain research

authors： Awiszus F,Feistner H

更新日期：1994-01-01 00:00:00

abstract：:Single fibre recordings were performed from the auditory nerve of the caiman, Caiman crocodilus. All neurones were spontaneously active (1-80 imp/s). Clicks evoked multiple peaks in the post stimulus time histogram spaced at 1/CF. At high intensities irregularities were observed. The latencies of the first peak observ...

journal_title：Experimental brain research

authors： Klinke R,Pause M

更新日期：1980-01-01 00:00:00