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Computational neuroscience is a relatively new but rapidly expanding area of research which is becoming increasingly influential in shaping the way scientists think about the brain. Computational approaches have been applied at all levels of analysis, from detailed models of single-channel function, transmembrane currents, single-cell electrical activity, and neural signaling to broad theories of sensory perception, memory, and cognition. This book provides a snapshot of this exciting new field by bringing together chapters on a diversity of topics from some of its most important contributors. This includes chapters on neural coding in single cells, in small networks, and across the entire c...
Being able to suppress a pending action is a fundamental ability for surviving in an unpredictable World. Sudden events, such as the appearance of a physical obstacle, might require a quick change of the planned motor strategy. The first step toward this goal is to suppress the pre-programmed actions. Understanding the functional characteristics and the neural underpinnings of inhibition is a primary aim, both for the treatment of such diseases as attention-deficit hyperactivity disorder, where the decision-making abilities are severely impaired, and for the development of efficient brain–machine interfaces. Despite an incredible amount of work, witnessed by tens of articles published on M...
Traditional cognitive science ('cognitivism') is Cartesian in the sense that it takes as fundamental the distinction between the mind and the world. This leads to the claim that cognition is representational and best explained by classical AI and computational theory. The authors in this volume develop a critique of cognitivism and introduce an alternative approach -- which owes more to evolutionary biology, embodied robotics, phenomenology and dynamical systems.
This volume includes papers presented at the Fifth Annual Computational Neurosci ence meeting (CNS*96) held in Boston, Massachusetts, July 14 - 17, 1996. This collection includes 148 of the 234 papers presented at the meeting. Acceptance for mceting presenta tion was based on the peer review of preliminary papers originally submitted in May of 1996. The papers in this volume represent final versions of this work submitted in January of 1997. As represented by this volume, computational neuroscience continues to expand in quality, size and breadth of focus as increasing numbers of neuroscientists are taking a computational approach to understanding nervous system function. Defining computa tional neuroscience as the exploration of how brains compute, it is clear that there is al most no subject or area of modern neuroscience research that is not appropriate for computational studies. The CNS meetings as well as this volume reflect this scope and di versity.
This broad and thought-provoking volume provides an overview of recent intellectual and scientific advances that intersect psychiatry and neuroscience, offering a wide range of penetrating insights in both disciplines. The fourth volume on the topic in the last several years from a varying panel of international experts identifies the borders, trends and implications in both fields today and goes beyond that into related disciplines to seek out connections and influences. Similar to its three Update book predecessors, Psychiatry and Neuroscience – Volume IV presents a range of interesting topics in the main disciplines – psychiatry and neuroscience – and attempts to provide deeper comp...
The concept of affordances is being increasingly used in fields beyond ecological psychology to reveal previously unexplored interdisciplinary relationships. These fields include engineering, robotics, artificial intelligence, neuroscience, urban theory, architecture, computer science, and much more. As the concept is adapted for its relational meaning between an agent and the environment, or object, the meaning of the term has changed to fit the customs of the adapting field. This book maps the different shades of the term and brings insights into how it is operationalized by providing short accessible essays regardless of background. Each contribution addresses big questions around this to...
Exploring new and past research in the understanding of how the brain deals with its own body image, this book provides a review of pertinent literature and offers comprehensive descriptions of technical approaches. The material includes new frameworks for the conceptualization of the system's representations, scientific and clinical applications that stem from these approaches based on the new concepts, and a discussion of tools used to study the interface of the brain and the body. The book provides computational strategies for sensorimotor integration of the mammalian brain and includes algorithms for the design and implementation of haptic interfaces and tactile displacement.
Joseph LeDoux argues that ideas like the self are increasingly barriers to discovery and understanding. He offers a new framework, theorizing four realms of existence--bodily, neural, cognitive, and conscious. Together, these four realms operate continuously as an "ensemble of being" to make humans who and what we are.
The majority of research on human perception and action examines sensors and effectors in relative isolation. What is less often considered in these research domains is that humans interact with a perceived world in which they themselves are part of the perceptual representation, as are the positions and actions (potential or ongoing) of other acti