Abstract：
:The afferent and efferent projections of the lobulus petrosus (LP) of the paraflocculus were examined by retrograde tracing with cholera toxin subunit B (CTB) and anterograde tracing with CTB or biotinylated dextran (BD) in the macaque. Following injections of the tracers into the LP, labeled neurons were seen mainly in the lateral, dorsal, paramedian and dorsolateral parts of the contralateral pontine nuclei (Pn) and in the ventromedial part of the principal olivary nucleus and the lateral pole of the medial accessory olivary nucleus at the rostral levels. Labeled terminals were seen ipsilaterally in the ventrolateral part of the posterior interposed nucleus and the basal interstitial nucleus of the cerebellum at their rostral levels, and in the ventromedial part of the lateral cerebellar nucleus. To reveal the connections between the LP-projecting pontine neurons and the corticopontine axons, BD was injected into the left prearcuate region or extrastriate visual areas, and CTB into the right LP. Labeled terminals from the prearcuate region were seen mainly in the left dorsal, medial and paramedian Pn, whereas those from the extrastriate visual areas were seen in the lateral and dorsolateral Pn. The distribution of the LP-projecting neurons overlapped that of the terminals from the extrastriate visual areas but did not overlap that of the terminals from the prearcuate region. The present study demonstrates that the LP of the monkey receives cortical visual inputs and projects to the posterior interposed and lateral cerebellar nuclei, suggesting that the LP may be involved in the control of voluntary eye movements.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Xiong G,Nagao Sdoi
10.1007/s00221-002-1241-3keywords:
subject
Has Abstractpub_date
2002-11-01 00:00:00pages
252-63issue
2eissn
0014-4819issn
1432-1106journal_volume
147pub_type
杂志文章abstract：:The purpose of this study was to determine if recovery of neurologically impaired hand function following isolated motor cortex injury would occur without constraint of the non-impaired limb, and without daily forced use of the impaired limb. Nine monkeys (Macaca mulatta) received neurosurgical lesions of various exte...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2157-y
更新日期：2010-05-01 00:00:00
abstract：:Microelectrode recordings were made from dorsal column postsynaptic (DCPS) fibres, in the fasciculus gracilis of the cat, at thoracic level Th 12, and from single cells in the nucleus gracilis. The sensitivity of the fibres (Th 12) and cells (bulbar level) to both gentle and noxious stimuli was studied and a classific...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237349
更新日期：1975-05-22 00:00:00
abstract：:Responses to pure visual stimuli and visual-vestibular interactions similar to those reported in other vertebrates were found in single vestibular nucleus neurons in cat. Contrary to prevailing hypotheses, the cerebellum is not an essential part of the pathway mediating these visual responses. ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239555
更新日期：1978-08-15 00:00:00
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
pub_type： 杂志文章
doi：10.1007/s00221-001-0981-9
更新日期：2002-03-01 00:00:00
abstract：:As a functional measure of NMDA receptor effectiveness in kitten striate cortex, the uptake of 45Ca by visual cortical slices was measured after 2 minute bath applications of N-methyl-D-aspartate (NMDA). Significant Ca uptake occurred in response to 12.5-100 microM NMDA in slices prepared from visual cortex of normal ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228153
更新日期：1990-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
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更新日期：2001-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228700
更新日期：1993-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00231153
更新日期：1991-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-012-3077-9
更新日期：2012-06-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235569
更新日期：1978-11-15 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237506
更新日期：1981-01-01 00:00:00
abstract：:Previous research has shown that Parkinson's-disease (PD) patients produce irregular movement paths during a rapid arm pointing task. The aim of this study was to investigate the movement paths of PD patients during a prehensile action to objects requiring different levels of precision. Thus, we sought to determine if...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210000468
更新日期：2000-10-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050237
更新日期：1997-12-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-1111-0
更新日期：2007-10-01 00:00:00
abstract：:Activation of glial cells has been proposed to contribute to neuronal dysfunction and neuronal cell death in Alzheimer's disease. In this study, we attempt to determine some of the effects of secreted factors from activated murine N-11 microglia on viability and morphology of neurons using the differentiated neuroblas...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-003-1389-5
更新日期：2003-05-01 00:00:00
abstract：:In 12 subjects, each sitting on an armchair with the right forearm prone, the H-reflex elicited in the resting flexor carpi radialis muscle underwent cyclic excitability changes correlated with rhythmic flexion-extension movements of the ipsilateral foot (frequency of oscillations between 1.5 and 2.5 Hz). During foot ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050297
更新日期：1998-02-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238283
更新日期：1976-09-24 00:00:00
abstract：:Clear vision of objects moving in three-dimensional space near an observer is attained by a combination of smooth-pursuit and vergence eye movements. The two systems must interact with the vestibular system to maintain the image of the object on the fovea. Previous studies showed that training with smooth-pursuit vest...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-003-1777-x
更新日期：2004-05-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00241358
更新日期：1995-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1645-9
更新日期：2009-03-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238909
更新日期：1979-07-02 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF01474258
更新日期：1979-09-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238464
更新日期：1979-06-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237049
更新日期：1977-08-31 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1606-3
更新日期：2009-02-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4210-3
更新日期：2015-04-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00230689
更新日期：1989-01-01 00:00:00
abstract：:The specificity of adaptation of vestibulo-ocular reflex direction was examined by exposing cats to combined pitch vestibular rotation and horizontal optokinetic motion at 0.25 Hz, while alternating body position between lying on the left side and lying on the right. The direction of optokinetic motion relative to hea...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00247045
更新日期：1987-01-01 00:00:00
abstract：:The distribution of synaptic zinc after short-term (up to 48 h) tactile deprivation of vibrissae was investigated in the barrel cortex of mice using histochemical staining. In adult mice, 12 h after trimming selected rows of vibrissae, an increase in zinc staining in the deprived barrels was observed. This increase wa...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-001-0923-6
更新日期：2001-12-01 00:00:00
abstract：:The firing of neurons from layers II and III of medial entorhinal cortex (MEC) was examined in relation to the hippocampal theta rhythm in urethane anesthetized and walking rats. 1) MEC neurons showed a significant phase relation to the hippocampal theta rhythm in both walking and urethane anesthetized rats, suggestin...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00229252
更新日期：1992-01-01 00:00:00
