There are currently two major theories about the role of the hippocampus, a distinctive structure in the back of the temporal lobe. One says that it stores a cognitive map, the other that it is a key locus for the temporary storage of episodic memories. A. David Redish takes the approach that understanding the role of the hippocampus in space will make it possible to address its role in less easily quantifiable areas such as memory. Basing his investigation on the study of rodent navigation--one of the primary domains for understanding information processing in the brain--he places the hippocampus in its anatomical context as part of a greater functional system. Redish draws on the extensive experimental and theoretical work of the last 100 years to paint a coherent picture of rodent navigation. His presentation encompasses multiple levels of analysis, from single-unit recording results to behavioral tasks to computational modeling. From this foundation, he proposes a novel understanding of the role of the hippocampus in rodents that can shed light on the role of the hippocampus in primates, explaining data from primate studies and human neurology. The book will be of interest not only to neuroscientists and psychologists, but also to researchers in computer science, robotics, artificial intelligence, and artificial life.

The four authors of this book recognize that no one on the common human journey to the 21st century can pick the best route without consulting a map—that is to say, an interconnected set of understandings about what in a given situation is important, what demands action and attention, and what does not. The problem, they contend, is that the picture of the world we each carry in our mind may not be a true mapping of the reality that surrounds us. This picture, the cognitive map, could always be sharper. The authors prompt us to become more conscious of our own cognitive map, and explain how it can be adapted to the exigencies of our changing world so that it can be better-used to guide our steps toward the 21st century. We all carry a picture of the world in our mind, but is that map an assuredly true layout of the reality that surrounds us? If not, how can we use it to guide our steps toward the 21st century and beyond without creating shocks and surprises that impair our well-being and threaten our survival? We shall not survive, either as individuals or as a species, if our maps fail to reflect accurately the nature of the world that surrounds us. The authors attempt, through reviewing the origins, development, and current changes in individual and social cognitive maps, to prompt readers to become more conscious of their own map, and hence be better able to adapt it to the exigencies of our changing world. The book ends with a vision of the global bio- and socio-sphere: the unified cognitive map which is emerging in laboratories and workshops of the new physics, the new biology, the new ecology, and the avant-garde branches of the social and historical sciences. But Changing Visions recognizes that these sciences alone cannot promote the formation of faithful maps of lived reality, and that religion, common sense, and even art can fill in and sharpen one's world-picture.

This important work brings together international academics from a variety of disciplines to explore the topic of spatial cognition on a 'geographic' scale. It provides an overview of the historical origins of the subject, a description of current debates and suggests directions for future research.

With verve and humor in an easily readable style, David Redish brings together cutting edge research in psychology, robotics, economics, neuroscience, and the new fields of neuroeconomics and computational psychiatry, to show how vulnerabilities, or "failure-modes," in the decision-making system can lead to serious dysfunctions, such as irrational behavior, addictions, problem gambling, and PTSD. Ranging widely from the surprising roles of emotion, habit, and narrative in decision-making, to the larger philosophical questions of how mind and brain are related, what makes us human, the nature of morality, free will, and the conundrum of robotics and consciousness, The Mind within the Brain offers fresh insight into one of the most complex aspects of human behavior.

In a world of chaotic alignments, traditional logic with its strict boundaries of truth and falsity has not imbued itself with the capability of reflecting the reality. Despite various attempts to reorient logic, there has remained an essential need for an alternative system that could infuse into itself a representation of the real world. Out of this need arose the system of Neutrosophy (the philosophy of neutralities, introduced by FLORENTIN SMARANDACHE), and its connected logic Neutrosophic Logic, which is a further generalization of the theory of Fuzzy Logic. In this book we study the concepts of Fuzzy Cognitive Maps (FCMs) and their Neutrosophic analogue, the Neutrosophic Cognitive Maps (NCMs). Fuzzy Cognitive Maps are fuzzy structures that strongly resemble neural networks, and they have powerful and far-reaching consequences as a mathematical tool for modeling complex systems. Neutrosophic Cognitive Maps are generalizations of FCMs, and their unique feature is the ability to handle indeterminacy in relations between two concepts thereby bringing greater sensitivity into the results. Some of the varied applications of FCMs and NCMs which has been explained by us, in this book, include: modeling of supervisory systems; design of hybrid models for complex systems; mobile robots and in intimate technology such as office plants; analysis of business performance assessment; formalism debate and legal rules; creating metabolic and regulatory network models; traffic and transportation problems; medical diagnostics; simulation of strategic planning process in intelligent systems; specific language impairment; web-mining inference application; child labor problem; industrial relations: between employer and employee, maximizing production and profit; decision support in intelligent intrusion detection system; hyper-knowledge representation in strategy formation; female infanticide; depression in terminally ill patients and finally, in the theory of community mobilization and women empowerment relative to the AIDS epidemic.