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Author: A. Brodal
Publisher: Springer Science & Business Media
ISBN: 3642677754
Category : Medical
Languages : en
Pages : 265
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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.
Author: A. Brodal
Publisher: Springer Science & Business Media
ISBN: 3642677754
Category : Medical
Languages : en
Pages : 265
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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.
Author: Alf Brodal
Publisher: Springer
ISBN: 9780387103051
Category : Afferent pathways
Languages : en
Pages : 140
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Book Description
Author: Piergiorgio Strata
Publisher: Springer
ISBN: 9783642739200
Category : Medical
Languages : en
Pages : 0
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Book Description
Recently, the role of the olivocerebellar projection in cerebellar operation has drawn the attention of many scientists who are trying to understand how the cerebellum controls movements. The papers published in this book were presented at a meeting held in Turin on August 9-12, 1987 as a satellite symposium of the 2nd World IBRO Congress in Budapest. It was planned in collaboration with Rodolfo Llinas and Masao Ito, although the latter was not able to attend. Some of the papers are in the form of reviews, others are short communications of new unpublished results. All aspects of research on the inferior olive are covered including morphology, neurotransmission, development, and electrophysiology, as well as its relation to behaviour and to human pathology. The lively, endless scientific discussions have not been published, but the reader may well imagine them from the different and sometimes contrasting pOints of views expressed in the papers. There are many examples showing that integrity of the inferior olive is necessary for some forms of motor learning and for the adaptive capabilities ofthe motor system. On the other hand, there is evidence that the inferior olive is important in controlling the dynamic characteristics of movement, both as a phasic and as a tonic operator. From this, two main viewpoints have emerged. The "plasticitists" attribute the role of inducing plastic changes to the synapse between the climbing fibre and the Purkinje cell.
Author: Gene Jeffrey Blatt
Publisher:
ISBN:
Category :
Languages : en
Pages : 470
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Book Description
Author: Egidio D'Angelo
Publisher: Frontiers Media SA
ISBN: 288919826X
Category : Neurosciences. Biological psychiatry. Neuropsychiatry
Languages : en
Pages : 324
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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.
Author: Piergiorgio Strata
Publisher: Springer
ISBN: 9783540500643
Category : Activité motrice - Congrès
Languages : en
Pages : 466
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Book Description
This volume offers up-to-date reviews on different aspects of the olivocerebellar system. The latest research results are presented on morphological organization, development of afferent and efferent connections, neurotransmitters, and general electrophysiology. The possible part played in the dynamic control of movements and in motor learning and memory is discussed with theoretical models and some clinical problems. The reader has access in one volume to all studies currently being conducted and to the sometimes controversial views on the role of the inferior olive in cerebellar function and motor control.
Author: Hendrik Jan Groenewegen
Publisher:
ISBN:
Category :
Languages : de
Pages : 236
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Book Description
Author: A. Bjorklund
Publisher: Elsevier
ISBN: 0080534821
Category : Medical
Languages : en
Pages : 601
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Book Description
This book represents the third part of Integrated Systems of the CNS in the Handbook of Chemical Neuroanatomy. Part I is concerned with limbic regions and the hypothalamus, as well as with the retina. Part II contains reviews of central pathways associated with four major sensory systems. Part III is dedicated to W.J.H. Nauta, best remembered for the first selective silver implantation technique for dealing with degenerating axons. The volume is divided into three sections: the cerebellum, chemoarchitecture and anatomy; the basal ganglia; and the olfactory system. An excellent volume to keep pace with this challenging and rapidly developing field.
Author: Norma Christine Campbell
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Hendrik Jan Groenewegen
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
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Book Description
