Author: Hendrik Jan Groenewegen
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
Book Description
The Olivocerebellar Projection in the Cat
Author: Hendrik Jan Groenewegen
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
Book Description
The olivocerebellar projection in the cat
Author: Hendrik Jan Groenewegen
Publisher:
ISBN:
Category :
Languages : de
Pages : 236
Book Description
Publisher:
ISBN:
Category :
Languages : de
Pages : 236
Book Description
Aspects of the Olivocerebellar Projection in the Rat and Cat
Author: Norma Christine Campbell
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Olivocerebellar Projection
Author: A. Brodal
Publisher: Springer Science & Business Media
ISBN: 3642677754
Category : Medical
Languages : en
Pages : 265
Book Description
In recent years the inferior olive and its projection to the cerebellum have attracted considerable interest. Numerous experimental anatomic and electrophysiologic studies have been undertaken, and much new information has been brought forward. Many apparently discordant observations have been reported however, and on many points the data obtained by the use of different methbds and approaches appear to be diffi cult to reconcile. Much of the interest in the olivocerebellar projection concerns the topographical localization within the projection. Particularly as a result of research in recent years the pattern of localization has turned out to be far more complex than previously be lieved. It was found useful, therefore, to attempt a review of the subject in the hope that a critical analysis of available observations might make it possible to obtain an integrated picture of the olivocerebellar projection and perhaps fmd some basic principles in the organization of this fiber system. As will be seen, our attempt has been only partly successful. There are still riddles that remain to be solved. In the present review attention will be focused on problems related to the locali zation within the olivocerebellar projection, particularly its anatomic aspects. An extensive review of the physiology of the inferior olive has been published recently by Armstrong (1974), who considers some anatomicophysiologic correlations as well. Physiologic fmdings will be referred to here mainly in relation to our main theme.
Publisher: Springer Science & Business Media
ISBN: 3642677754
Category : Medical
Languages : en
Pages : 265
Book Description
In recent years the inferior olive and its projection to the cerebellum have attracted considerable interest. Numerous experimental anatomic and electrophysiologic studies have been undertaken, and much new information has been brought forward. Many apparently discordant observations have been reported however, and on many points the data obtained by the use of different methbds and approaches appear to be diffi cult to reconcile. Much of the interest in the olivocerebellar projection concerns the topographical localization within the projection. Particularly as a result of research in recent years the pattern of localization has turned out to be far more complex than previously be lieved. It was found useful, therefore, to attempt a review of the subject in the hope that a critical analysis of available observations might make it possible to obtain an integrated picture of the olivocerebellar projection and perhaps fmd some basic principles in the organization of this fiber system. As will be seen, our attempt has been only partly successful. There are still riddles that remain to be solved. In the present review attention will be focused on problems related to the locali zation within the olivocerebellar projection, particularly its anatomic aspects. An extensive review of the physiology of the inferior olive has been published recently by Armstrong (1974), who considers some anatomicophysiologic correlations as well. Physiologic fmdings will be referred to here mainly in relation to our main theme.
Organization of Afferents from the Brain Stem Nuclei to the Cerebellar Cortex in the Cat
Author: B. Brown Gould
Publisher: Springer Science & Business Media
ISBN: 3642676146
Category : Medical
Languages : en
Pages : 149
Book Description
The afferent connections of the cerebellar cortex of the cat have been extensively in vestigated by Alf Brodal and his collaborators using retrograde degeneration methods. These experiments (reviewed in Larsell and Jansen 1972) established that cerebellar corti cal afferents arise from widespread areas of the brain stem and spinal cord. Brain stem nuclei shown to provide input to the cerebellar cortex included the pontine nuclei, the medial and descending vestibular nuclei, vestibular cell group x, the lateral reticular nucleus, the perihypoglossal nuclei, the paramedian reticular nucleus, the inferior olive, and the external cuneate nucleus. In addition, the red nucleus and certain of the raphe nuclei were thought to send fibers to the intracerebellar nuclei, but not to the cortex. With the advent of the horseradish peroxidase (HRP) technique, new information on the distribution and organization of cerebellar cortical afferents has recently be come available. Thus Gould and Graybiel (1976) demonstrated that afferents to the cat cerebellar cortex arise from a previously undescribed lateral tegmental cell group at the level of the isthmus and from the intracerebellar nuclei, as well as from the classic precerebellar nuclei. Moreover, these studies showed that fibers from the vestibular nuclei, previously thought to be distributed only to the flocculonodular lobe and uvula, reach widespread areas of the cerebellar cortex. Experiments by other investi gators have established that the cerebellar cortex of the cat receives afferents from cer tain of the raphe nuclei (Shinnar et al. 1975; Taber Pierce et al.
Publisher: Springer Science & Business Media
ISBN: 3642676146
Category : Medical
Languages : en
Pages : 149
Book Description
The afferent connections of the cerebellar cortex of the cat have been extensively in vestigated by Alf Brodal and his collaborators using retrograde degeneration methods. These experiments (reviewed in Larsell and Jansen 1972) established that cerebellar corti cal afferents arise from widespread areas of the brain stem and spinal cord. Brain stem nuclei shown to provide input to the cerebellar cortex included the pontine nuclei, the medial and descending vestibular nuclei, vestibular cell group x, the lateral reticular nucleus, the perihypoglossal nuclei, the paramedian reticular nucleus, the inferior olive, and the external cuneate nucleus. In addition, the red nucleus and certain of the raphe nuclei were thought to send fibers to the intracerebellar nuclei, but not to the cortex. With the advent of the horseradish peroxidase (HRP) technique, new information on the distribution and organization of cerebellar cortical afferents has recently be come available. Thus Gould and Graybiel (1976) demonstrated that afferents to the cat cerebellar cortex arise from a previously undescribed lateral tegmental cell group at the level of the isthmus and from the intracerebellar nuclei, as well as from the classic precerebellar nuclei. Moreover, these studies showed that fibers from the vestibular nuclei, previously thought to be distributed only to the flocculonodular lobe and uvula, reach widespread areas of the cerebellar cortex. Experiments by other investi gators have established that the cerebellar cortex of the cat receives afferents from cer tain of the raphe nuclei (Shinnar et al. 1975; Taber Pierce et al.
An Experimental Study of the Olivo-cerebellar Connections in the Cat
Author: King, Maude B. L
Publisher: s.l. : s.n.
ISBN:
Category : Cerebellar cortex
Languages : en
Pages : 208
Book Description
Publisher: s.l. : s.n.
ISBN:
Category : Cerebellar cortex
Languages : en
Pages : 208
Book Description
The Organization of the Projection from the Cerebellar Cortex to the Nucleus Interpositus of the Cerebellum of the Cat
Author: Georgia Ann Bishop
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 264
Book Description
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 264
Book Description
Cerebro-olivo-cerebellar Pathways in the Cat
Author: David Millar Armstrong
Publisher:
ISBN:
Category : Cats
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Cats
Languages : en
Pages :
Book Description
The olivo-cerebellar system
Author: Egidio D'Angelo
Publisher: Frontiers Media SA
ISBN: 288919826X
Category : Neurosciences. Biological psychiatry. Neuropsychiatry
Languages : en
Pages : 324
Book Description
During the last decades, investigations on the olivo-cerebellar system have attained a high level of sophistication, which led to redefinitions of several structural and functional properties of neurons, synapses, connections and circuits. Research has expanded and deepened in so many directions and so many theories and models have been proposed that an ensemble review of the matter is now needed. Yet, hot topics remain open and scientific discussion is very lively at several fronts. One major question, here as well as in other major brain circuits, is how single neurons and synaptic properties emerge at the network level and contribute to behavioural regulation via neuronal plasticity. Other major aspects that this Research Topic covers and discusses include the development and circuit organization of the olivo-cerebellar network, the established and recent theories of learning and motor control, and the emerging role of the cerebellum in cognitive processing. By touching on such varied and encompassing subjects, this Frontiers Special Topic aims to highlight the state of the art and stimulate future research. We hope that this unique collection of high-quality articles from experts in the field will provide scientists with a powerful basis of knowledge and inspiration to enucleate the major issues deserving further attention.
Publisher: Frontiers Media SA
ISBN: 288919826X
Category : Neurosciences. Biological psychiatry. Neuropsychiatry
Languages : en
Pages : 324
Book Description
During the last decades, investigations on the olivo-cerebellar system have attained a high level of sophistication, which led to redefinitions of several structural and functional properties of neurons, synapses, connections and circuits. Research has expanded and deepened in so many directions and so many theories and models have been proposed that an ensemble review of the matter is now needed. Yet, hot topics remain open and scientific discussion is very lively at several fronts. One major question, here as well as in other major brain circuits, is how single neurons and synaptic properties emerge at the network level and contribute to behavioural regulation via neuronal plasticity. Other major aspects that this Research Topic covers and discusses include the development and circuit organization of the olivo-cerebellar network, the established and recent theories of learning and motor control, and the emerging role of the cerebellum in cognitive processing. By touching on such varied and encompassing subjects, this Frontiers Special Topic aims to highlight the state of the art and stimulate future research. We hope that this unique collection of high-quality articles from experts in the field will provide scientists with a powerful basis of knowledge and inspiration to enucleate the major issues deserving further attention.
The Spino-olivo-cerebellar Pathway of the Cat
Author: Robin J. Harvey
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 130
Book Description
Publisher:
ISBN:
Category : Cats
Languages : en
Pages : 130
Book Description