Download or read book A study on nerve growth factor NGF receptor expression in the rat visual cortex possible sites and mechanisms of NGF action in cortical plasticity written by Francesco M. Rossi and published by Edizioni della Normale. This book was released on 2004-10-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuronal plasticity is the term generally used to describe a great variety of changes in neuronal structure and functions, in particular activity-dependent, prolonged functional changes, accompanied by corresponding biochemical and possibly morphological alterations. The first insights about neuronal plasticity have been obtained on simple forms of life. Today, many areas in the mammalian central nervous system are under investigation, in particular the cortex and the hippocampus. In these areas, neuronal plasticity is considered to be at the basis of learning and memory. The study of brain plasticity in sensory systems has been particularly fruitful, because these systems can be experimentally manipulated in a very precise manner by changes in the sensory imput.
Download or read book Flows of Non Smooth Vector Fields and Degenerate Elliptic Equations written by Maria Colombo and published by Springer. This book was released on 2017-06-07 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first part of the book is devoted to the transport equation for a given vector field, exploiting the lagrangian structure of solutions. It also treats the regularity of solutions of some degenerate elliptic equations, which appear in the eulerian counterpart of some transport models with congestion. The second part of the book deals with the lagrangian structure of solutions of the Vlasov-Poisson system, which describes the evolution of a system of particles under the self-induced gravitational/electrostatic field, and the existence of solutions of the semigeostrophic system, used in meteorology to describe the motion of large-scale oceanic/atmospheric flows.
Download or read book Rigid Germs the Valuative Tree and Applications to Kato Varieties written by Matteo Ruggiero and published by Springer. This book was released on 2016-04-28 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis deals with specific features of the theory of holomorphic dynamics in dimension 2 and then sets out to study analogous questions in higher dimensions, e.g. dealing with normal forms for rigid germs, and examples of Kato 3-folds. The local dynamics of holomorphic maps around critical points is still not completely understood, in dimension 2 or higher, due to the richness of the geometry of the critical set for all iterates. In dimension 2, the study of the dynamics induced on a suitable functional space (the valuative tree) allows a classification of such maps up to birational conjugacy, reducing the problem to the special class of rigid germs, where the geometry of the critical set is simple. In some cases, from such dynamical data one can construct special compact complex surfaces, called Kato surfaces, related to some conjectures in complex geometry.
Download or read book Doubly Stochastic Models for Volcanic Hazard Assessment at Campi Flegrei Caldera written by Andrea Bevilacqua and published by Springer. This book was released on 2016-05-03 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study provides innovative mathematical models for assessing the eruption probability and associated volcanic hazards, and applies them to the Campi Flegrei caldera in Italy. Throughout the book, significant attention is devoted to quantifying the sources of uncertainty affecting the forecast estimates. The Campi Flegrei caldera is certainly one of the world’s highest-risk volcanoes, with more than 70 eruptions over the last 15,000 years, prevalently explosive ones of varying magnitude, intensity and vent location. In the second half of the twentieth century the volcano apparently once again entered a phase of unrest that continues to the present. Hundreds of thousands of people live inside the caldera and over a million more in the nearby city of Naples, making a future eruption of Campi Flegrei an event with potentially catastrophic consequences at the national and European levels.
Download or read book Neural Plasticity and Memory written by Federico Bermudez-Rattoni and published by CRC Press. This book was released on 2007-04-17 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, multidisciplinary review, Neural Plasticity and Memory: From Genes to Brain Imaging provides an in-depth, up-to-date analysis of the study of the neurobiology of memory. Leading specialists share their scientific experience in the field, covering a wide range of topics where molecular, genetic, behavioral, and brain imaging techniq
Download or read book Society for Neuroscience Abstracts written by Society for Neuroscience. Annual Meeting and published by . This book was released on 1996 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Translational Research in Traumatic Brain Injury written by Daniel Laskowitz and published by CRC Press. This book was released on 2016-04-21 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traumatic brain injury (TBI) remains a significant source of death and permanent disability, contributing to nearly one-third of all injury related deaths in the United States and exacting a profound personal and economic toll. Despite the increased resources that have recently been brought to bear to improve our understanding of TBI, the developme
Download or read book Basic Neurochemistry written by George J. Siegel and published by Lippincott Raven. This book was released on 1999 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrations by Lorie M. Gavulic, MFA Sponsored by the American Society for Neurochemistry.
Download or read book Research Awards Index written by and published by . This book was released on 1989 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neurotrophic Factors written by Gary R. Lewin and published by Springer Science & Business Media. This book was released on 2014-03-25 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides critical reviews of the role of neurotrophins and their receptors in a wide variety of diseases including neurodegenerative diseases like Huntington’s syndrome, cognitive function, psychiatric disorders such as clinical depression, Rett syndrome, motoneurone disease, spinal cord injury, pain, metabolic disease and cardiovascular disease. It also contains contributions from leaders in the field dealing with the basic biology, transcriptional and post-translational regulation of the neurotrophins and their receptors. The present book will review all recent areas of progress in the study of neurotrophins and their biological roles.
Download or read book The Oxford Handbook of Developmental Psychology Vol 1 written by Philip David Zelazo and published by Oxford University Press. This book was released on 2013-03-21 with total page 1049 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides a comprehensive survey of what is now known about psychological development, from birth to biological maturity, and it highlights how cultural, social, cognitive, neural, and molecular processes work together to yield human behavior and changes in human behavior.
Download or read book Synaptic Function written by Neurosciences Institute (New York, N.Y.) and published by Wiley-Interscience. This book was released on 1987 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of five sections. The first section details methods for analyzing both presynaptic and postsynaptic function and emphasizes the molecular aspects of synapses. It describes ongoing studies of neurotransmitter release, voltage- sensitive ion channels, and electronic transmission at gap junctions. The second section focuses on the growing menagerie of neurotransmitters: their catagorization into chemical families, their relation to ion channels, their modulation by second messenger systems and their role in pharmacologic action. The third section considers the important relationship of transmitter diversity and synaptic types to the behavior of actual cellular networks. All of the studies described in these sections point to the necessity of considering interactions between anatomy, chemistry, physiology and pharmacology if synaptic function is to be understood at any one of these levels of analysis.
Download or read book Brain Cholinergic Systems written by Mircea Steriade and published by Oxford ; Toronto : Oxford University Press. This book was released on 1990 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This definitive study of brain cholinergic systems features contributions from sixteen leading authorities in fields including morphology, immunohistochemistry, electrophysiology, and psychology. It covers major aspects of the organization and connectivity of cholinergic systems, intrinsic electrophysiological properties, ionic conductances of central cholinergic and cholinoceptive neuron, the effects of brainstem and basal forebrain cholinergic systems upon thalmic and cortical neurons, plasticity processes in the thalamin and cerebral cortex, and studies on Alzheimer's disease.
Download or read book Seizures and Epilepsy written by Jerome Engel Jr and published by Oxford University Press. This book was released on 2013-01-31 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of 'Seizures and Epilepsy' is completely revised, due to tremendous advances in the understanding of the fundamental neuronal mechanisms underlying epileptic phenomena, as well as current diagnosis and treatment, which have been heavily influenced over the past several decades by seminal neuroscientific developments, particularly the introduction of molecular neurobiology, genetics, and modern neuroimaging. This resource covers a broad range of both basic and clinical epileptology.
Download or read book The Hippocampus written by Ales Stuchlik and published by BoD – Books on Demand. This book was released on 2018-07-11 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hippocampus is an important brain region, a true central hub for memory of various kinds and other processes. Neuropsychiatric disorders such as Alzheimer's disease, drug addiction, and schizophrenia are characterized by hippocampal alterations. The dentate gyrus of the hippocampus is a site exhibiting adult neurogenesis. This book covers the topic of the hippocampus from various perspectives. It discusses adult neurogenesis, effect of enriched environments on hippocampal plasticity, and long-term potentiation-associated gene expression. The book also addresses multiscale representations of complex environments and strategies in the hippocampus-dependent spatial tasks. Finally, insight into the hippocampus as a link between negative affect and relapse to psychostimulants is provided. The book collects evidence of various hippocampal functions in healthy and disordered brain.
Download or read book Neuronal Mechanisms of Memory Formation written by Christian Hölscher and published by Cambridge University Press. This book was released on 2001 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-term potentiation (LTP) is by far the most dominant model for neuronal changes that might encode memory. LTP is an elegant concept that meets many criteria set up by theoreticians long before the model's discovery, and it also fits anatomical data of learning-dependent synapse changes. Since the discovery of LTP, the question has remained about how closely LTP produced in vitro by artificial stimulation of neurons actually models putative learning-induced synaptic changes. A number of recent investigations have tried to correlate synaptic changes observed after learning with changes produced by artificial stimulation of neurons. These studies have failed to find a correlation between the two forms of synaptic plasticity. In this book, an international group of neurobiologists and psychologists discuss their latest ideas and data. The results of experiments using electrophysiological techniques in vitro are discussed and compared with the results of in vivo experiments. Learning experiments are also discussed. Theoretical models such as the Hebb theory of synaptic changes during learning are compared to different models that do not predict upregulation of synaptic transmission. A wide approach is taken, and research and models in different brain areas such as the neocortex and the basal brain are discussed.
Download or read book Society for Neuroscience Abstracts written by Society for Neuroscience (U.S.). Annual Meeting and published by . This book was released on 1999 with total page 1368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
