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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Neurosciences
Over the past decade, we have made great advances in the field of multiple sclerosis (MS) research, and this book focuses on those advances in MS pathogenesis and treatment. While some of these advances have been through new approaches and ideas that have emerged in the last decade such as the newly identified protective role that amyloid proteins may play in MS or the use of helminths to treat autoimmune diseases, others have evolved from previous theories and ideas that have only now gained momentum and a deeper understanding such as the role of HLA or gender in MS susceptibility. This book covers these emerging and evolving topics and highlights the substantial advancements made in elucidation of the factors regulating susceptibility or disease progression, identification of new ways to monitor or predict MS pathology, and development of new strategies for treating MS.
This volume includes papers originally presented at the 7th annual
Computational Neuroscience Meeting (CNS'98) held in July of 1998 at
the Fess Parker Doubletree Inn in Santa Barbara, California. The
CNS meetings bring together computational neuroscientists
representing many different fields and backgrounds as well as many
different experimental preparations and theoretical approaches. The
papers published here range from pure experimental neurobiology, to
neuro-ethology, mathematics, physics, and engineering. In all cases
the research described is focused on understanding how nervous
systems compute. The actual subjects of the research include a
highly diverse number of preparations, modeling approaches, and
analysis techniques. Accordingly, this volume reflects the breadth
and depth of current research in computational neuroscience taking
place throughout the world.
This volume is the second in the planned coverage of the
neurochemical circuitry of the primate central nervous system.
While this volume contains only two chapters, their topics and the
extraordinarily comprehensive coverage with which the authors have
dealt with their topics, will nevertheless contribute equal amounts
of knowledge, wisdom, and opportunities for future research
extensions as have every volume in this unique series. As such,
these chapters extend the goals of this primate series to develop a
broad coverage of human and non-human primate chemical
neuroanatomic details in a volume which makes clear the known and
desirable appreciation for differences between and among subsets of
primate brains.
The present work is the third in a series constituting an extension of my doctoral thesis done at Stanford in the early 1970s. Like the earlier works, The Reciprocal Modular Brain in Economics and Politics, Shaping the Rational and Moral Basis of Organization, Exchange, and Choice (Kluwer AcademicfPlenum Publishing, 1999) and Toward Consilience: The Bioneurological Basis of Behavior, Thought, Experience, and Language (Kluwer AcademicfPlenum Publishing, 2000), it may also be considered to respond to the call for consilience by Edward O. Wilson. I agree with Wilson that there is a pressing need in the sciences today for the unification of the social with the natural sciences. I consider the present work to proceed from the perspective of behavioral ecology, specifically a subfield which I choose to call interpersonal behavioral ecology. Ecology, as a general field, has emerged in the last quarter of the 20th century as a major theme of concern as we have become increasingly aware that we must preserve the planet whose limited resources we share with all other earthly creatures. Interpersonal behavioral ecology, however, focuses not on the physical environment, but upon our social environment. It concerns our interpersonal behavioral interactions at all levels, from simple dyadic one-to-one personal interactions to our larger, even global, social, economic, and political interactions.
The first section of this volume corresponds to courses on the
cytoskeleton, its various structures and its dynamics, especially
during the cell cycle. The reductionist approach is favoured in
this field and considerable effort is spent on finding out how
these structures are built up from their component molecules, how
they grow or decrease in size, how they interact with each other
and with other cell components. The second section describes the
endo membrane system of a eukaryotic cell and the regulated protein
traffic that flows through it. Part III deals with the onset of
higher levels of organization. Topics covered include the
development of the central nervous system, the role of time in
biology and theoretical models to describe biochemical and cellular
oscillations. The volume concludes with a reflection on physics and
biology and the author shares some of his thoughts on the different
ways in which physicists and biologists tackle problems in their
respective fields.
When we began to organize the workshop "Calcium and Cellular Metabolism: Transport and Regulation" the goal we had in mind was to put together the knowledge of 2 several specialists on Ca + homeostasis, with various examples of cellular metabolisms 2 2 (such as protein synthesis), regulated by Ca + ions. Regarding the homeostasis of Ca + ions, we invited Ernesto Carafoli to write the first chapter as a general state-of-the-art introductory review. On the other hand, the other chapters are the contribution of different specialists on membrane calcium transport mechanisms, aiming to reunite at least in part the wide field of calcium homeostasis. We roughly try to group chapters that share similar subjects. The first group of chapters (Chapters 2 to 6), are mainly related to calcium channels. Thus, Chapter 2 by Rodolfo Llimis et a . describes a new concept related to the dimen sions of the calcium action domain at the inner mouth of calcium channels in the squid gi ant synapse and its relationship to neurotransmitter release. Chapter 3 by Martin Morad et a . informs us about new ways of identifying and measuring, by confocal microscopy, in dividual sites where calcium release occurs in ventricular myocytes. In the same group Osvaldo Uchitel and Eleonora Katz classify and evaluate the variety of calcium channels at the neuromuscular junction, in Chapter 4. Chapter 5 by Gustavo Brum et a ."
This introductory text lays particular emphasis on the relationship between development and behaviour. Indeed, the second part of the book is devoted to examining the role of factors present during development which influence the growth of the nervous system and subsequent behaviour. Throughout the subject matter is extensively illustrated in clear, colour diagrams, and each chapter ends with learning objectives and questions.
Nitric oxide, "Molecule of the Year" in 1995, continues to be one
of the most widely studied molecules in brain research. This
excellent volume elucidates the implications of this gas in a
variety of brain processes.
Diagnosis and Treatment of Traumatic Brain Injury will improve readers' understanding of the complexities of diagnosis and management of traumatic brain injuries. Featuring chapters on drug delivery, different treatments, and rehabilitation, this volume discusses in detail the impact early diagnosis and effective management has on the long-term prognosis of these injuries and the lives of those affected. This book will be relevant for neuroscientists, neurologists, clinicians, and anyone working to better understand these injuries.
The ?eld of cellular responses to DNA damage has attained widespread recognition and interest in recent years commensurate with its fundamental role in the ma- tenance of genomic stability. These responses, which are essential to preventing cellular death or malignant transformation, are organized into a sophisticated s- tem designated the "DNA damage response". This system operates in all living organisms to maintain genomic stability in the face of constant attacks on the DNA from a variety of endogenous by-products of normal metabolism, as well as exogenous agents such as radiation and toxic chemicals in the environment. The response repairs DNA damage via an intricate cellular signal transduction network that coordinates with various processes such as regulation of DNA replication, tr- scriptional responses, and temporary cell cycle arrest to allow the repair to take place. Defects in this system result in severe genetic disorders involving tissue degeneration, sensitivity to speci?c damaging agents, immunode?ciency, genomic instability, cancer predisposition and premature aging. The ?nding that many of the crucial players involved in DNA damage response are structurally and functionally conserved in different species spurred discoveries of new players through similar analyses in yeast and mammals. We now understand the chain of events that leads to instantaneous activation of the massive cellular responses to DNA lesions. This book summarizes several new concepts in this rapidly evolving ?eld, and the advances in our understanding of the complex network of processes that respond to DNA damage.
Does the brain create the mind, or is some external entity
involved? In addressing this "hard problem" of consciousness, we
face a central human challenge: what do we really know and how do
we know it? Tentative answers in this book follow from a synthesis
of profound ideas, borrowed from philosophy, religion, politics,
economics, neuroscience, physics, mathematics, and cosmology, the
knowledge structures supporting our meager grasps of reality. This
search for new links in the web of human knowledge extends in many
directions: the "shadows" of our thought processes revealed by
brain imagining, brains treated as complex adaptive systems that
reveal fractal-like behavior in the brain's nested hierarchy,
resonant interactions facilitating functional connections in brain
tissue, probability and entropy as measures of human ignorance,
fundamental limits on human knowledge, and the central role played
by information in both brains and physical systems.
Gonadotropin-releasing hormone (GnRH) cells are the key regulators of reproductive function in all vertebrate organisms. The GnRH molecule is synthesized in a small number of neurons in rostral hypothalamic regions of the brain. In mammals, these neurons release the GnRH decapeptide into the portal capillary system leading to the anterior pituitary gland. There, GnRH causes the release of the gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which in turn act upon the gonads to stimulate their maturation, and to cause synthesis of sex steroid hormones, estrogen, progesterone and testosterone. Although each of the levels of the hypothalamic-pituitary-gonadal axis is critical for reproductive function, GnRH neurons play the primary role in the control of reproductive maturation and adult reproductive function, and may even play a role in reproductive senescence. Since its discovery in 1970, there has been intense interest in GnRH-producing neurons, with more than 8000 papers and chapters in the last decade alone. Despite this activity of research in basic and clinical science, there has never been a book written specifically on GnRH neurons. GnRH: The Master Molecule of Reproduction aims to bring together the large and diverse literature of both laboratory and applied research that focuses on these unique cells. This book will provide basic background into reproductive neuroendocrinology, as well as specifics regarding the role of GnRH neurons in the control of reproduction. Students studying endocrinology, reproduction, neuroendocrinology or molecular endocrinology will benefit from this book. In addition, this book will take a multi-species approach which will be useful both to basic researchers as well as clinicians. Whenever possible, species differences and similarities will be presented, and if possible, studies on humans, or the clinical relevance of basic research findings to humans will be discussed (such as the treatment of reproductive disorders such as abnormalities in pubertal development, or infertility).
Neurotransmitter Methods is intended as a bench-side companion for researchers who seek to identify, locaHze, or measure neurotransmitters and/or to identify sites of neurotransmitter action. Each method is detailed in a user-friendly "recipe" format and the protocols are accompanied by extensive notes to high light and explain crucial steps. Approaches utilizing an incredibly diverse array of modem techniques are presented: methods including HPLC, histochemistry, immunocytochemistry, in situ hybridization, mass spectrometry, microdialysis, and electrochemistry all make at least one appearance. In addition, protocols for associated methodologies, including the production of brain slices, dissociated neurons, synaptosomes/synaptoneurosomes, and neuronal plasma membranes are presented. Methods applicable to most of the recognized chemical types of neu rotransmitter are to be found and, although you may find absent any mention of your favorite neurotransmitter, many of the protocols are sufficiently general to be adapted to alternative uses. So, how does this book contribute usefiilly to the horde of methods volumes stampeding across our bookshelves? 1 hope that the strength oiNeurotransmitter Methods lies in the variety of its content. The book provides in a single volume an array of techniques that could take a researcher from selection and preparation of a tissue source through to identification and measurement of neurotransmitter content and even onto characterization of neurotransmitter sites of action. Furthermore, the diversity of approaches presented reflects the need for today's bench neuroscientist to be a bit of a "jack (or a "jill" ) of all trades."
Introduction to Quantitative EEG and Neurofeedback, Third Edition offers a window into brain physiology and function via computer and statistical analyses, suggesting innovative approaches to the improvement of attention, anxiety, mood and behavior. Resources for understanding what QEEG and neurofeedback are, how they are used, and to what disorders and patients they can be applied are scarce, hence this volume serves as an ideal tool for clinical researchers and practicing clinicians. Sections cover advancements (including Microcurrent Electrical Stimulation, photobiomodulation), new applications (e.g. Asperger's, music therapy, LORETA, etc.), and combinations of prior approaches. New chapters on smart-phone technologies and mindfulness highlight their clinical relevance. Written by top scholars in the field, this book offers both the breadth needed for an introductory scholar and the depth desired by a clinical professional.
Brain Landscape: The Coexistence of Neuroscience and Architecture is the first book to serve as an intellectual bridge between architectural practice and neuroscience research. John P. Eberhard, founding President of the non-profit Academy of Neuroscience for Architecture, argues that increased funding, and the ability to think beyond the norm, will lead to a better understanding of how scientific research can change how we design, illuminate, and build spaces. Inversely, he posits that by better understanding the effects that buildings and places have on us, and our mental state, the better we may be able to understand how the human brain works. This book is devoted to describing architectural design criteria for schools, offices, laboratories, memorials, churches, and facilities for the aging, and then posing hypotheses about human experiences in such settings.
Sensory substitution and augmentation devices are built to try to replace or enhance one sense by using another sense. For example, in tactile-vision, stimulation of the skin driven by input to a camera is used to replace the ordinary sense of vision that uses our eyes. The feelSpace belt aims to give people a magnetic sense of direction using vibrotactile stimulation driven by a digital compass. Fiona Macpherson brings together researchers -neuroscientists, psychologists and philosophers -who are developing these technologies, studying the minds and behaviour of subjects who use them. Sensory Substitution and Augmentation has three specific aims. The first is to present the latest empirical research on sensory substitution and augmentation. Second, philosophers and scientists who adopt a very different approach comment on the empirical work. Their commentaries are often critical of the assumptions of the work, but often they make and call for clarifications, suggest extensions to the work, or comment on features of the application of the work that the original authors do not. This is one reason why Sensory Substitution and Augmentation is more than simply a collection of papers on the same topic. Finally, philosophers look at the nature of sensory substitution and augmentation, tackling issues such as the nature and limitations of sensory substitution, the nature of the sensory experiences, theories of perception, and the potential for these devices to help those people with disabilities, in part due to future amendments of the devices that are suggested. Throughout, there is a particular focus on the nature of the perceptual experiences, the sensory interactions, and the changes that take place in the mind and brain over time that occur while using and training to use these technologies.
In this volume specific cognitive sub-functions are identified and indications of how basic vestibular input contributes to each are described. The broad range of these functions is consistent with the broad spread of vestibular projections throughout the cortex. Combining vestibular signals about the head's orientation relative to gravity with information about head position relative to the body provides sufficient information to map body position onto the ground surface and underlie the sense of spatial position. But vestibular signals are also fundamental to sensorimotor control and even to high-level bodily perception such as the sense of body ownership and the anchoring of perspective to the body. Clinical observations confirm the essential role of vestibular signals in maintaining a coherent self-representation and suggest some novel rehabilitation strategies. The chapters presented in this volume are previously published in a Special Issue of Multisensory Research, Volume 28, Issue 5-6 (2015). Contributors are: M. Barnett-Cowan, O. Blanke, J. Blouin, G. Bosco, G. Bottini, J.-P. Bresciani, J.C. Culham, C.L. Darlington, A.W. Ellis, E.R. Ferre, M. Gandola, L. Grabherr, S. Gravano, P. Grivaz, E. Guillaud, P. Haggard, L.R. Harris, A.E.N. Hoover, I. Indovina, K. Jauregu Renaud, M. Kaliuzhna, F. Lacquaniti, B. Lenggenhager, C. Lopez, G. Macauda, V. Maffei, F.W. Mast, B. La Scaleia, B.M. Seemungal, M. Simoneau, P.F. Smith, J.C. Snow, D. Vibert, M. Zago, and Y. Zheng.
Professional Development, Training, and Supervision in Human Services Organizations provides the latest research on Human Service Organizations (HSO) groups, both public and private, and their use of the Organizational Behavior Management (OBM) model for effective designing, implementing and maintaining services within HSOs. Each volume in this series highlights key concepts and applications pertinent to each division of HSOs, with this release providing program directors and supervisors with the tools they need to develop an efficient and effective training program for onboarding, performance evaluation and professional development for their staff.
Tinnitus and Hyperacusis: Facts, Theories, and Clinical Implications provides an overview on this burgeoning field, covering the underlying mechanisms and potential treatments for these disorders. The book begins with an overview of the etiology and genetics behind tinnitus and hyperacusis. The author then proposes two parallel neural pathways underlying these conditions and provides a basis for connecting animal to human research. Neurotransmitters, neuromodulators and immediate early genes are discussed, along with a detailed comparison of about a dozen models aimed at explaining tinnitus and hyperacusis, including the neurophysiological model, the neural synchrony model and the cortical map reorganization and filling-in model. Potential treatments of tinnitus and hyperacusis, from behavioral to non-invasive neuromodulation are also discussed. This book is written for clinical neuroscientists, audiologists, neuro-otologists, neurologists and clinical psychologists.
Birds and reptiles have long fascinated investigators studying hearing and the auditory system. The highly evolved auditory inner ear of birds and reptiles shares many characteristics with the ear of mammals. Thus, the two groups are essential in understanding the form and function of the vertebrate and mammalian auditory systems. Comparative Hearing: Birds and Reptiles covers the broad range of our knowledge of hearing and acoustic communication in both groups of vertebrates. This volume addresses the many similarities in their auditory systems, as well as the known significant differences about hearing in the two groups.
Glutamate is the major excitatory neurotransmitter in the brain and
dysfunction of glutamate transmission is the likely cause of a
variety of diseases including neurodegeneration following cerebral
ischemia, Huntington's chorea, amyotrophic lateral sclerosis,
epilepsy, spasticity, emesis, chronic pain, and schizophrenia.
Excitatory amino acid receptor agonists and antagonists are
therefore of major interest as potential drugs for central nervous
system disorders. Excitatory Amino Acids is the first book entirely
dedicated to the results of human testing of modulators of
excitatory amino acid neurotransmitters.
Thyroid hormone plays an important role in development and functional maintenance in the central nervous system. Deficiency of thyroid hormone during fetal and early postnatal life induces abnormal development known as cretinism in humans. However, the molecular mechanism of thyroid hormone action has not yet been fully understood. Thyroid hormone action in the brain may be disrupted under various pathological conditions. In addition, environmental factors including endocrine-disrupting chemicals and bacterial endotoxins may disrupt thyroid hormone action in brain, causing abnormal brain development and functional disruption. This is a first book to comprehensively describe the effect of thyroid hormone disruption in the central nervous system. The first section deals with the disruption of thyroid hormone action at the molecular level. First the authors provide a summary of the possible molecular mechanisms of thyroid hormone action in the brain, then they discuss several factors that may disrupt thyroid hormone action. In the second section, animal models to study thyroid hormone action will be introduced. An interesting character of thyroid hormone deficiency is that, without thyroid hormone, the thyroid hormone receptor may act as a "repressor" of gene expression, causing more severe consequence than those of thyroid hormone receptor knockout animals. Thus, several different kind of animal models may be used to clarify the role of thyroid hormone and its receptor in the brain. In the third section, human studies on thyroid disease and neurodevelopment will be introduced. Although endemic cretinism induced by iodine deficiency and sporadic cretinism by various thyroid mutation are well known, the pathophysiological mechanisms that create each abnormal phenotype are not fully understood.
Although the function of nitric oxide in a regulatory capacity in
the central and peripheral nervous system is widely recognized, the
full scope of its actions and its interrelationships with other
classes of regulatory molecules is just beginning to be
comprehended. This volume contains a number of sophisticated and
advanced methods essential for exploring the activity of nitric
oxide in the brain. It will be a valuable tool for the established
investigator and for those just entering the field.
Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 90 years The Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic, and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.
The last few years have seen a dramatic increase in the number of areas known to be involved in mammalian vision. It has also seen a far greater understanding of the importance of reciprocal connections, intrinsic connections, structure-specific modules and modules which span different structures, as well as the introduction of parallel processing models within the thalamocortical and corticocortical streams. The body of knowledge has become so vast, and is growing so rapidly, that periodic updates are essential even for experts in the field. This volume is based on a satellite meeting of an international group of researchers. It emphasizes the most current information regarding midbrain and extrastriate mechanisms underlying vision and visually-guided behavior. The book also places these data into the larger context of how interrelated components of the visual system function to produce coherent visual experiences and behavior. New research findings are presented that are unavailable elsewhere, as well as reviews and broad perspectives in which existing data from multiple sources are brought together in order to help understand the structure and function of extrageniculostriate visual areas. |
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