Nucleus accumbens and preoptic area stimulation: tuberoinfundibular single unit responses, modulation of electrical activity and gonadotrophin secretion.

abstract：:The cerebellum is recognised to bilaterally modulate sensorimotor function and has recently been shown to play a role in swallowing. Unilateral cerebellar repetitive trans-cranial magnetic stimulation (rTMS) excites corticobulbar motor pathways to the pharynx but the effects of bilateral versus unilateral cerebellar r...

journal_title：Experimental brain research

authors： Sasegbon A,Smith CJ,Bath P,Rothwell J,Hamdy S

更新日期：2020-08-01 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：:When reaches are performed toward target objects, the presence of other non-target objects influences kinematic parameters of the reach. A typical observation has been that non-targets positioned ipsilaterally to the acting limb interfere more with the trajectory of the hand than contralateral non-targets. Here, we in...

journal_title：Experimental brain research

authors： Menger R,Van der Stigchel S,Dijkerman HC

更新日期：2013-09-01 00:00:00

abstract：:The present study analyses the strategies adopted by normal subjects when they are asked to make two separate movements as rapidly as possible one after the other. Five subjects performed the following sequential movements in their own time. 1) Squeeze an isometric force transducer between fingers and thumb to a force...

journal_title：Experimental brain research

authors： Benecke R,Rothwell JC,Day BL,Dick JP,Marsden CD

更新日期：1986-01-01 00:00:00

abstract：:The superior branch of the vestibular nerve containing peripheral axons of primary afferents originating in the lateral and anterior semicircular canals was cut bilaterally in three monkeys (vestibular neurectomy). Vertical and horizontal components of eye position were monitored by electro-oculography (EOG) during di...

journal_title：Experimental brain research

authors： Waespe W,Wolfensberger M

更新日期：1985-01-01 00:00:00

abstract：:Sequential intraocular grafting of defined areas from fetal rat brain to adult host rats was used to explore the possibility that such double grafts would become interconnected. Norepinephrine- containing neurons of the locus coeruleus were grafted together with either parietal cerebral cortex, hippocampus, or the cau...

journal_title：Experimental brain research

authors： Olson L,Seiger A,Hoffer B,Taylor D

更新日期：1979-03-09 00:00:00

abstract：:A double-labelling anatomical strategy employing horseradish peroxidase and tritiated, enzymatically inactive horseradish peroxidase allowed simultaneous visualization of corticospinal neurones and cortical neurones projecting to the dorsal column nuclei in cats. By this approach it is shown that although most cortica...

journal_title：Experimental brain research

authors： Rustioni A,Hayes NL

更新日期：1981-01-01 00:00:00

abstract：:Vection is the illusion of self-motion in the absence of real physical movement. The aim of the present study was to analyze how multisensory inputs (visual and auditory) contribute to the perception of vection. Participants were seated in a stationary position in front of a large, curved projection display and were e...

journal_title：Experimental brain research

authors： Keshavarz B,Hettinger LJ,Vena D,Campos JL

更新日期：2014-03-01 00:00:00

abstract：:The insula is a region that integrates interoception and drug urges, but little is known about its role in behavioral addiction such as internet addiction. We investigated insula-based functional connectivity in participants with internet gaming disorder (IGD) and healthy controls (HC) using resting-state functional M...

journal_title：Experimental brain research

authors： Zhang Y,Mei W,Zhang JX,Wu Q,Zhang W

更新日期：2016-09-01 00:00:00

abstract：:The spatial and temporal coupling between the hands is known to be very robust during movements which use homologous muscles (in-phase or symmetric movements). In contrast, movements using nonhomologous muscles (antiphase or asymmetric movements) are less stable and exhibit a tendency to undergo a phase transition to ...

journal_title：Experimental brain research

authors： Kagerer FA,Summers JJ,Semjen A

更新日期：2003-08-01 00:00:00

abstract：:A number of perceptual and neurophysiological studies have investigated the effects of delivering unilateral versus bilateral tactile sensory stimulation. While a number of studies indicate that perceptual discrimination degrades with opposite-hand stimulation, there have been no reports that examined the digit specif...

journal_title：Experimental brain research

authors： Nguyen RH,Forshey TM,Holden JK,Francisco EM,Kirsch B,Favorov O,Tommerdahl M

更新日期：2014-11-01 00:00:00

abstract：:Cerebellar cell suspensions were prepared from normal mouse embryos and implanted into the cerebellum of Purkinje cell degeneration (pcd) mutant mice, which are characterized by a virtually complete degeneration of Purkinje cells between postnatal day (P) 17 and P45. The expression of immunoreactivity for PEP-19, a de...

journal_title：Experimental brain research

authors： Chang AC,Triarhou LC,Alyea CJ,Low WC,Ghetti B

更新日期：1989-01-01 00:00:00

abstract：:Sensitivity to binocular positional mismatch was evaluated in cat striate cortical neurones, for paired, dichoptically presented, moving sine-wave gratings whose interocular positional phase relationship was varied. Spatial frequency, orientation and velocity were optimized for each neurone. Binocular responses for ea...

journal_title：Experimental brain research

authors： Hammond P

更新日期：1991-01-01 00:00:00

abstract：:The hand, one of the most versatile but mechanically redundant parts of the human body, suffers more and longer than other body parts after stroke. One of the rehabilitation paradigms, task-oriented rehabilitation, encourages motor repeatability, the ability to produce similar motor performance over repetitions throug...

journal_title：Experimental brain research

authors： Kim Y,Koh K,Yoon B,Kim WS,Shin JH,Park HS,Shim JK

更新日期：2017-12-01 00:00:00

abstract：:The relationship between neuronal calcium binding protein content (calbindin D28K: CaBP and parvalbumin: PV) and vulnerability to ischemia was studied in different regions of the rat brain using the four vessel occlusion model of complete forebrain ischemia. The areas studied, i.e. the hippocampal formation, neocortex...

journal_title：Experimental brain research

authors： Freund TF,Buzsáki G,Leon A,Baimbridge KG,Somogyi P

更新日期：1990-01-01 00:00:00

abstract：:Earlier studies have reported temporal rotation of Listing's plane with convergence of the eyes causing torsion, which is dependent on eye elevation. The amount by which the planes rotate differs from study to study. To gain insight into the functional significance of the temporal tilt of Listing's plane for vision, w...

journal_title：Experimental brain research

authors： Kapoula Z,Bernotas M,Haslwanter T

更新日期：1999-05-01 00:00:00

abstract：:The fate of monoclonal anti-vasopressin antibodies (VP-MAbs) injected in vivo into the paraventricular nucleus (PVN) of the rat brain was studied by immunocytochemistry. Depending on the post survival time, VP-MAbs contained in an ascites fluid were stained at different levels of the VP neurons: the cytoplasm of the P...

journal_title：Experimental brain research

authors： Burlet AJ,Leon-Henri BP,Robert FR,Arahmani A,Fernette BM,Burlet CR

更新日期：1987-01-01 00:00:00

abstract：:Experimental neurogenic tumors were induced transplacentally in rats by single injections of ethylnitrosourea (ENU). The resulting primary tumors as well as isogenic transplantation tumor lines and clonal cell lines derived therefrom were examined for their content of the brain specific protein 14-3-2 by a quantitativ...

journal_title：Experimental brain research

authors： Braun M,Grasso A,Wechsler W

更新日期：1976-05-10 00:00:00

abstract：:To investigate self-prioritization independently of stimulus familiarity, Sui et al. (J Exp Psychol Hum Percept Perform 38:1105-1117, 2012. doi: 10.1037/a0029792 ) introduced a new paradigm in which different geometric shapes are arbitrarily associated with self-relevant (e.g., "I") and neutral labels (e.g., "stranger...

journal_title：Experimental brain research

authors： Schäfer S,Wesslein AK,Spence C,Wentura D,Frings C

更新日期：2016-08-01 00:00:00

abstract：:Following large injections of horseradish peroxidase - wheat germ agglutinin in the pontine nuclei, corticopontine neurons in areas 18 and 19 were quantitatively mapped and flat maps showing the distribution of retrogradely labeled cells were constructed. The areal borders were defined either cyto- and myeloarchitecto...

journal_title：Experimental brain research

authors： Bjaalie JG

更新日期：1985-01-01 00:00:00

abstract：:It has been proposed that the subthalamic nucleus (STN) mediates response inhibition and conflict resolution through the fronto-basal ganglia pathways. Our aim was to compare the effects of deep brain stimulation (DBS) of the STN on reactive and proactive inhibition and conflict resolution in Parkinson's disease using...

journal_title：Experimental brain research

authors： Obeso I,Wilkinson L,Rodríguez-Oroz MC,Obeso JA,Jahanshahi M

更新日期：2013-05-01 00:00:00

abstract：:This investigation aimed at assessing the extent to which memory from practice in a specific condition of target displacement modulates temporal errors and movement timing of interceptive movements. We compared two groups practicing with certainty of future target velocity either in unchanged target velocity or in tar...

journal_title：Experimental brain research

authors： de Azevedo Neto RM,Teixeira LA

更新日期：2011-05-01 00:00:00

abstract：:Identifying a stimulus as the target for a goal-directed movement involves inhibiting competing responses. Separable inhibitory interconnections bias local competition to ensure only one stimulus is selected and to alter movement initiation. Behavioural evidence of these inhibitory processes comes from the effects of ...

journal_title：Experimental brain research

authors： Cruickshank AG,McSorley E

更新日期：2009-03-01 00:00:00

abstract：:Differential pulse voltammetry was performed in rats chronically implanted with carbon fiber electrodes in the caudate (n.Cd) and raphe dorsalis (n.RD) nuclei. The electrochemical signal obtained at the +300 mV potential (peak 3) in animals implanted for more than one week (long term chronic conditions, greater than 7...

journal_title：Experimental brain research

authors： Cespuglio R,Sarda N,Gharib A,Faradji H,Chastrette N

更新日期：1986-01-01 00:00:00

abstract：:Evidence is presented that simple cells in the cat striate cortex (area 17) fail to respond to two dimensional random patterns but respond vigorously to one dimensional patterns with identical power at the preferred orientation of the cell. Further observations suggest that complex cells inhibit simple cells so as to ...

journal_title：Experimental brain research

authors： Burr D,Morrone C,Maffei L

更新日期：1981-01-01 00:00:00

abstract：:The superior colliculus was bilaterally or unilaterally ablated at different early postnatal ages in rats. When adult, each rat received a unilateral eye injection of Horseradish peroxidase to reveal the crossed and uncrossed retinal terminal fields within the dorsal lateral geniculate nucleus. Collicular ablation in ...

journal_title：Experimental brain research

authors： Reese BE,Cowey A

更新日期：1985-01-01 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：:The intracortical arborizations of thalamocortical fibers arising from the ventroposterolateral (VPL) nucleus in the cat were studied following intra-axonal injections of horseradish peroxidase (HRP). The axons were impaled 1.5 to 3 mm below the surface of the cortex, identified electrophysiologically by stimulating t...

journal_title：Experimental brain research

authors： Landry P,Diadori P,Leclerc S,Dykes RW

更新日期：1987-01-01 00:00:00

abstract：:The relationship between phantom limb phenomena and cortical reorganization was examined in five subjects with congenital absence of an upper limb and nine traumatic amputees. Neuromagnetic source imaging revealed minimal reorganization of primary somatosensory cortex in the congenital amputees (M=0.69 cm, SD 0.24) an...

journal_title：Experimental brain research

authors： Flor H,Elbert T,Mühlnickel W,Pantev C,Wienbruch C,Taub E

更新日期：1998-03-01 00:00:00

abstract：:The discharge frequency of primary (Ia) and secondary (II) muscle spindle afferents from the tibial anterior muscle of the cat were recorded under a ramp-and-hold stretch of the host muscle. The rate of ramp stretch and the prestretch of the muscle were varied systematically. The degree of stretch was kept constant. F...

journal_title：Experimental brain research

authors： Schäfer SS

更新日期：1994-01-01 00:00:00