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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Neurosciences
This ambitious compendium provides an extensive overview on the "supporting cells" of the vertebrate central nervous system, these being glial cells which far outnumber neurons but are much less understood. Covering multiple aspects of this family of transporters-- from structural properties, to their involvement in signaling and gene expression regulation, this volume presents the most recent research on the roles of glial amino acid transporters as key molecules of brain metabolism and signaling.
This book reviews some of the most important scientific and philosophical theories concerning the nature of mind and consciousness. Current theories on the mind-body problem and the neural correlates of consciousness are presented through a series of biographical sketches of the most influential thinkers across the fields of philosophy of mind, psychology and neuroscience. The book is divided into two parts: the first is dedicated to philosophers of mind and the second, to neuroscientists/experimental psychologists. Each part comprises twenty short chapters, with each chapter being dedicated to one author. A brief introduction is given on his or her life and most important works and influences. The most influential theory/ies developed by each author are then carefully explained and examined with the aim of scrutinizing the strengths and weaknesses of the different approaches to the nature of consciousness.
This book offers a self-study program on how mathematics, computer science and science can be profitably and seamlessly intertwined. This book focuses on two variable ODE models, both linear and nonlinear, and highlights theoretical and computational tools using MATLAB to explain their solutions. It also shows how to solve cable models using separation of variables and the Fourier Series.
Neuronal dendritic trees are complex structures that endow the cell with powerful computing capabilities and allow for high neural interconnectivity. Studying the function of dendritic structures has a long tradition in theoretical neuroscience, starting with the pioneering work by Wilfrid Rall in the 1950s. Recent advances in experimental techniques allow us to study dendrites with a new perspective and in greater detail. The goal of this volume is to provide a resume of the state-of-the-art in experimental, computational, and mathematical investigations into the functions of dendrites in a variety of neural systems. The book first looks at morphological properties of dendrites and summarizes the approaches to measure dendrite morphology quantitatively and to actually generate synthetic dendrite morphologies in computer models. This morphological characterization ranges from the study of fractal principles to describe dendrite topologies, to the consequences of optimization principles for dendrite shape. Individual approaches are collected to study the aspects of dendrite shape that relate directly to underlying circuit constraints and computation. The second main theme focuses on how dendrites contribute to the computations that neurons perform. What role do dendritic morphology and the distributions of synapses and membrane properties over the dendritic tree have in determining the output of a neuron in response to its input? A wide range of studies is brought together, with topics ranging from general to system-specific phenomena-some having a strong experimental component, and others being fully theoretical. The studies come from many different neural systems and animal species ranging from invertebrates to mammals. With this broad focus, an overview is given of the diversity of mechanisms that dendrites can employ to shape neural computations.
A number of techniques to study ion channels have been developed since the electrical basis of excitability was first discovered. Ion channel biophysicists have at their disposal a rich and ever-growing array of instruments and reagents to explore the biophysical and structural basis of sodium channel behavior. Armed with these tools, researchers have made increasingly dramatic discoveries about sodium channels, culminating most recently in crystal structures of voltage-gated sodium channels from bacteria. These structures, along with those from other channels, give unprecedented insight into the structural basis of sodium channel function. This volume of the Handbook of Experimental Pharmacology will explore sodium channels from the perspectives of their biophysical behavior, their structure, the drugs and toxins with which they are known to interact, acquired and inherited diseases that affect sodium channels and the techniques with which their biophysical and structural properties are studied.
During the last century, advances in the life sciences were used in the development of biological and chemical weapons in large-scale state offensive programmes, many of which targeted the nervous system. This study questions whether the development of novel biological and chemical neuroweapons can be prevented as neuroscience progresses.
Collectively, neurodegenerative diseases are characterized by chronic and progressive loss of neurons in discrete areas of the brain, producing debilitating symptoms such as dementia, loss of memory, loss of sensory or motor capability, decreased overall quality of life eventually leading to premature death. Two types of cell death are known to occur during neurodegeneration: (a) apoptosis and (b) necrosis. The necrosis is characterized by the passive cell swelling, intense mitochondrial damage with rapid loss of ATP, alterations in neural membrane permeability, high calcium influx, and disruption of ion homeostasis. This type of cell death leads to membrane lysis and release of intracellular components that induce inflammatory reactions. Necrotic cell death normally occurs at the core of injury site. In contrast, apoptosis is an active process in which caspases (a group of endoproteases with specificity for aspartate residues in protein) are stimulated. Apoptotic cell death is accompanied by cell shrinkage, dynamic membrane blebbing, chromatin condensation, DNA laddering, loss of phospholipids asymmetry, low ATP levels, and mild calcium overload. This type of cell death normally occurs in penumbral region at the ischemic injury site and in different regions in various neurodegenerative diseases.
A comprehensive collection of the most recent knowledge on the biological bases of various kinds of epilepsies and modern clinical approaches to their treatment. Epilepsy affects about 0.5-1% of the world's population (about 50,000,000 individuals) and the main goal of its treatment is to eliminate seizures without creating side effects. Despite numerous advances in the treatment of epilepsy and the approval of several new antiepileptic drugs, about 30% of patients continue to experience recurrent seizures which are medically, physically, and/or socially disabling. The editor of this volume hopes that by bridging the gap between the fundamental biology of epilepsy and its clinical implications he might spur further research and treatment options.
This book is about the field of brain-computer interfaces (BCI) and the unique and special environment of active implants that electrically interface with the brain, spinal cord, peripheral nerves, and organs. At the heart of the book is the matter of repairing and rehabilitating patients suffering from severe neurologic impairments, from paralysis to movement disorders and epilepsy, that often requires an invasive solution based on an implanted device. Past achievements, current work, and future perspectives of BCI and other interactions between medical devices and the human nervous system are described in detail from a pragmatic point of view. Reviews the Active Implantable Medical Devices (AIMDs) industry and how it is moving from cardiac to neuro applications Clear, easy to read, presentation of the field of neuro-technologies for human benefit Provides easy to understand explanations about the technical limitations, the physics of implants in the human body, and realistic long terms perspectives
Reflecting a vast amount of new information concerning the functional characteristics of the various 5-HT receptor subtypes and the Na+-dependent serotonin transporter (SERT), this volume provides state of the art methodologies currently applied in serotonin research from leading experts in the field. Serotonin Receptor Technologies describes approaches that vary from molecular biological and biochemical techniques (e.g., regarding receptor dimerization), fluorescence microscopy and imaging applications, flow cytometry, the use of organotypic slice and cell cultures to the generation of genetically modified animal models and the development of sophisticated behavioral tests, thus covering a wide spectrum of techniques to study serotonergic signaling in detail. Written for the popular Neuromethods series, chapters include the kind of detail and practical advice that ensures successful results in the lab. Authoritative and convenient, Serotonin Receptor Technologies serves to foster both basic and translational research aiming to further deepen our understanding of the various facets of aminergic systems, as well as to aid research on similar problems with related GPCRs and neurotransmitter transporters.
Current Laboratory Methods in Neuroscience Research is a research manual for both students and seasoned researchers. It focuses on commonly-used techniques employed in neuroscience research, presented in a simple, step-by-step manner for laboratory use. The manual also offers a "blueprint" for bench-to-bedside research designed to facilitate multidisciplinary neuroscience pursuits. Sections include coverage of neurohistological techniques, in vitro preparations, leukocyte isolation and application in neuroscience, standard laboratory nucleic acid and protein detections, nanomedicine, bioimaging, neuroelectrophysiology, immunohistochemistry and autoradiography, analysis of gene expression, and animal models.
While there are a number of books on the market that deal with neuronal mechanisms and targets, the proposed book will be the only one tocover the vascular aspects of CNS trauma.The contributing authors will present basic mechanisms, explain cutting-edge experimental models and techniques, and provide several clinical chapters that provide treating physicians with some insight on the cases that they see in the ICU. The table of contents is diverse and comprehensive with chapters on molecular mechanisms, physiology, pharmacology, stem cells, genomics and proteomics, in vivo MRI and PET, as well as the clinical management of vascular parameters. "
In the late 1960s and early 1970s David Marr produced three astonishing papers in which he gave a detailed account of how the fine structure and known cell types of the cerebellum, hippocampus and neocortex perform the functions that they do. Marr went on to become one of the main founders of Computational Neuroscience. In his classic work 'Vision' he distinguished between the computational, algorithmic, and implementational levels, and the three early theories concerned implementation. However, they were produced when Neuroscience was in its infancy. Now that so much more is known, it is timely to revisit these early theories to see to what extent they are still valid and what needs to be altered to produce viable theories that stand up to current evidence. This book brings together some of the most distinguished scientists in their fields to evaluate Marr's legacy. After a general introduction there are three chapters on the cerebellum, three on the hippocampus and two on the neocortex. The book ends with an appreciation of the life of David Marr by Lucia Vaina.
This volume provides comprehensive procedures for analyzing the extracellular matrix in native, injured, and engineered neural tissues. Divided into four parts, each focusing on different aspects of the extracellular matrix and the nervous system, Extracellular Matrix covers methods to analyze native tissue, in vitro models for investigating cell-extracellular matrix interactions in a variety of contexts, protocols to investigate the role of the extracellular matrix in nervous system injury, degeneration, and regeneration, as well as therapeutics and engineered systems. Each chapter is written by leading experts and presents established protocols in a concise format, encompassing current technologies as well as methods developed over years of research. Beginning with an introduction to the method, chapters continue with a listing of the materials and equipment, step-by-step protocols, and a Notes section with troubleshooting tips, supplemental details and alternative approaches, as well as a list of references for further information. As part of the practical and convenient Neuromethods series, Extracellular Matrix serves as an invaluable aid for researchers studying this vital area of neuroscience.
The genetic, molecular, and cellular mechanisms of neural
development are essential for understanding evolution and disorders
of neural systems. Recent advances in genetic, molecular, and cell
biological methods have generated a massive increase in new
information, but there is a paucity of comprehensive and up-to-date
syntheses, references, and historical perspectives on this
important subject. The Comprehensive Developmental Neuroscience
series is designed to fill this gap, offering the most thorough
coverage of this field on the market today and addressing all
aspects of how the nervous system and its components develop.
Particular attention is paid to the effects of abnormal development
and on new psychiatric/neurological treatments being developed
based on our increased understanding of developmental mechanisms.
Each volume in the series consists of review style articles that
average 15-20pp and feature numerous illustrations and full
references. Volume 1 offers 48 high level articles devoted mainly
to patterning and cell type specification in the developing central
and peripheral nervous systems. Features leading experts in various subfields as Section Editors and article Authors All articles peer reviewed by Section Editors to ensure accuracy, thoroughness, and scholarship Volume 1 sections include coverage of mechanisms which: control regional specification, regulate proliferation of neuronal progenitors and control differentiation and survival of specific neuronal subtypes, and controlling development of non-neural cells
The development of treatment strategies that can help patients with spinal cord injury to regain lost functions and an improved quality of life is a major medical challenge, and experimental spinal cord research has to meet these challenges by resolving fundamental problems, establishing a basis for possible novel treatment strategies of spinal cord injury, and motivating their clinical translation. In "Animal Models of Spinal Cord Repair," expert researchers examine a broad range of experimental models for research on spinal cord injury, how they have contributed to our current state of knowledge, and what their advantages are in the further advancement of spinal cord repair. With models from simple lamprey to non-human primates, the information presented is intended to guide the implementation of animal models for spinal cord repair as well as to raise the awareness of the relevance of experimental models which may not be in the current mainstream of this research. As a part of the "Neuromethods" series, this work contains the kind of detailed description and implementation advice to guarantee successful results in the laboratory. Comprehensive and cutting-edge, "Animal Models of Spinal Cord Repair" presents the background information and hands-on methods descriptions, as well as the basic and clinical issues, needed to stimulate and guide researchers with different backgrounds towards the development of improved strategies for functionally relevant repair of the injured human spinal cord."
Written by an international team of leading experts in neuroscience, this book presents an overview of some of the main schools of thought as well as current research trends in neuroscience. It focuses on neural top-down causation applied to hot topics like consciousness, emotions, the self and the will, action and behavior, neural networks, brains and society. A special feature of the book is pertinent presentations and lively discussions on the topic. The book provides the reader with invaluable information on what the latest research is in this field and will enable the reader to gain considerable amount of knowledge as well as hints for further enquiry. This is the first book on the topic of neuroscience and top-down causation, and is written at a level that will interest both academics and the general readers. The extensive and lively discussions included in the book offer the reader a clear idea of the research in this field, and what will emerge as the main trends.
This is the first book to assemble the leading researchers in the field of LRRK2 biology and neurology and provide a snapshot of the current state of knowledge, encompassing all major aspects of its function and dysfunction. The contributors are experts in cell biology and physiology, neurobiology, and medicinal chemistry, bringing a multidisciplinary perspective on the gene and its role in disease. The book covers the identification of LRRK2 as a major contributor to the pathogenesis of Parkinson's Disease. It also discusses the current state of the field after a decade of research, putative normal physiological roles of LRRK2, and the various pathways that have been identified in the search for the mechanism(s) of its induction of neurodegeneration.
Visualization of chemicals in tissues has seen incredible advances in the past several years. Visualization Techniques: From Immunohistochemistry to Magnetic Resonance Imaging provides practical advice from experts in the field as well as an excellent overview of some of the most important recent advances in visualization. This timely volume explores topics from immunohistochemistry for multiple neurochemicals, detecting expression levels of neurochemicals, following cellular processes and ionic movement, identifying polysynaptic pathways subserving physiological responses to identifying functional changes in vivo. Written for the popular Neuromethods series, this work includes the kind of detailed description and implementation advice that is crucial for getting optimal results in the lab. Meticulous and concise, Visualization Techniques: From Immunohistochemistry to Magnetic Resonance Imaging will prove invaluable for scientists seeking to gain a greater understanding of the practical skills, strengths, and pitfalls that these wonderful and exciting visualization techniques provide.
Zebrafish (Danio rerio) play an integral role in biomedical research, enabling researchers to examine physiological mechanisms and pathways relevant to human pathogenesis and its therapy. That, along with their low cost, easy manipulation, short reproductive cycles, and physiological homology to humans, has made zebrafish a vital model organism for neuroscience research. Zebrafish Protocols for Neurobehavioral Research addresses protocols for both larval and adult models, written by the leading experts in the field of zebrafish research. Part I of this book takes advantage of the high-throughput nature of larval models to offer protocols for research requiring high output, easily manipulated screens. The second half of the book focuses on the robust and sophisticated behaviors of adult zebrafish, suitable for the neurophenotyping of complex traits and multi-domain disorders. Importantly, these models complement each other, working together to provide researchers with valuable insights into neurobiology of normal and pathological behavior. Thorough and cutting-edge, this volume is a useful, authoritative reference guide that should hold a coveted spot in zebrafish laboratories across the globe.
Cell Adhesion Molecules: Implications in Neurological Diseases contains review articles on recent developments in the field of neural cell adhesion molecules (CAMs). The main focus is on the role of cell adhesion molecules in various neurological and neurodegenerative diseases. This perspective has been essentially overlooked in recently published books on neural CAMs. In addition, the contributors cover many newly identified cell adhesion molecules and some that have not received much attention in recent years. This books fills an important gap in the currently available literature.
The misfolding and aggregation of specific proteins is an early and obligatory event in many of the age-related neurodegenerative diseases of humans. The initial cause of this pathogenic cascade and the means whereby disease spreads through the nervous system, remain uncertain. A recent surge of research, first instigated by pathologic similarities between prion disease and Alzheimer s disease, increasingly implicates the conversion of disease-specific proteins into an aggregate-prone b-sheet-rich state as the prime mover of the neurodegenerative process. This prion-like corruptive protein templating or seeding now characterizes such clinically and etiologically diverse neurological disorders as Alzheimers disease, Parkinson s disease, Huntington s disease, amyotrophic lateral sclerosis, and frontotemporal lobar degeneration. Understanding the misfolding, aggregation, trafficking and pathogenicity of the affected proteins could therefore reveal universal pathomechanistic principles for some of the most devastating and intractable human brain disorders. It is time to accept that the prion concept is no longer confined to prionoses but is a promising concept for the understanding and treatment of a remarkable variety of diseases that afflict primarily our aging society. "
This issue of International Review of Neurobiology is split over 2
volumes, bringing together cutting-edge research on Bioinformatics
of Behavior. The 2 volumes review current knowledge and
understanding, provide a starting point for researchers and
practitioners entering the field, and build a platform for further
research and discovery.
"Mathematical Neuroscience" is a book for mathematical biologists seeking to discover the complexities of brain dynamics in an integrative way. It is the first research monograph devoted exclusively to the theory and methods of nonlinear analysis of infinite systems based on functional analysis techniques arising in modern mathematics. Neural models that describe the spatio-temporal evolution of
coarse-grained variables such as synaptic or firing rate activity
in populations of neurons and often take the form of
integro-differential equations would not normally reflect an
integrative approach. This book examines the solvability of
infinite systems of reaction diffusion type equations in partially
ordered abstract spaces. It considers various methods and
techniques of nonlinear analysis, including comparison theorems,
monotone iterative techniques, a truncation method, and topological
fixed point methods. Infinite systems of such equations play a
crucial role in the integrative aspects of neuroscience
modeling.
The disciplines of cognitive neuroscience, development, and
psychopathology are complementary in the study of human perception
and attention, even though each discipline emerges from a decidedly
different and sometimes incompatible worldview. The meeting of
researchers across these disciplines results in a fruitful
cross-fertilization that ultimately leads to better science within
each discipline and a joint scientific endeavor that is greater
than the sum of its parts. |
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