How Could Conscious Experiences Affect Brains?

How Could Conscious Experiences Affect Brains?
Author: Max Velmans
Publisher: Imprint Academic
Total Pages: 100
Release: 2002
Genre: Consciousness
ISBN: 9780907845393

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In daily life we take it for granted that our minds have conscious control of our actions, at least for most of the time. But many scientists and philosophers deny that this is really the case, because there is no generally accepted theory of how the mind interacts with the body. Max Velmans presents a non-reductive solution to the problem, in which 'conscious mental control' includes 'voluntary' operations of the preconscious mind. On this account, biological determinism is compatible with experienced free will. Velmans' theory is put to the test by nine critics: Ron Chrisley, Todd Feinberg, Jeffrey Gray, John Kihlstrom, Sam Rakover, Ramakrishna Rao, Aaron Sloman, Steve Torrance and Robert Van Gulick.

The Structure of Conscious Experience

The Structure of Conscious Experience
Author: Lee Roy Beach
Publisher: Cambridge Scholars Publishing
Total Pages: 132
Release: 2019-08-15
Genre: Psychology
ISBN: 1527538559

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There must exist a point at which the molecular and electro-chemical processes that comprise brain function are transformed into rich, orderly conscious experience which seamlessly blends the present moment, what led up to it, and what will follow it. This is the stuff of our everyday lives, and it raises questions about its organization and how that organization facilitates engagement with the world at large. In short, what is the structure of conscious experience and what is gained by it being structured that way? This book argues that the structure is what is familiarly known as narrative form and that the gain is the ability to communicate about one’s experience with oneself and others, as well as to make informed predictions about what will happen in the fundamentally unknowable and potentially dangerous future. In the latter case, because the essence of narrative form is time and causality, structuring events from memory (the past) and from perception (the present) in narrative form causally implies future events (expectations). The potential threat (the bad or the absence of good) of these expected future events can be assessed, and, if required, action can be taken to prevent their occurrence or to diminish their impact. The implications about thinking and action, and about who we are as individuals, are also discussed here.

The Conscious Brain

The Conscious Brain
Author: Jesse J. Prinz
Publisher: Oxford University Press
Total Pages: 412
Release: 2012-08-17
Genre: Philosophy
ISBN: 019971813X

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The problem of consciousness continues to be a subject of great debate in cognitive science. Synthesizing decades of research, The Conscious Brain advances a new theory of the psychological and neurophysiological correlates of conscious experience. Prinz's account of consciousness makes two main claims: first consciousness always arises at a particular stage of perceptual processing, the intermediate level, and, second, consciousness depends on attention. Attention changes the flow of information allowing perceptual information to access memory systems. Neurobiologically, this change in flow depends on synchronized neural firing. Neural synchrony is also implicated in the unity of consciousness and in the temporal duration of experience. Prinz also explores the limits of consciousness. We have no direct experience of our thoughts, no experience of motor commands, and no experience of a conscious self. All consciousness is perceptual, and it functions to make perceptual information available to systems that allows for flexible behavior. Prinz concludes by discussing prevailing philosophical puzzles. He provides a neuroscientifically grounded response to the leading argument for dualism, and argues that materialists need not choose between functional and neurobiological approaches, but can instead combine these into neurofunctional response to the mind-body problem. The Conscious Brain brings neuroscientific evidence to bear on enduring philosophical questions, while also surveying, challenging, and extending philosophical and scientific theories of consciousness. All readers interested in the nature of consciousness will find Prinz's work of great interest.

Mind Time

Mind Time
Author: Benjamin Libet
Publisher: Harvard University Press
Total Pages: 284
Release: 2009-07
Genre: Medical
ISBN: 9780674040168

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Our subjective inner life is what really matters to us as human beings--and yet we know relatively little about how it arises. Over a long and distinguished career Benjamin Libet has conducted experiments that have helped us see, in clear and concrete ways, how the brain produces conscious awareness. For the first time, Libet gives his own account of these experiments and their importance for our understanding of consciousness. Most notably, Libet's experiments reveal a substantial delay--the mind time of the title--before any awareness affects how we view our mental activities. If all conscious awarenesses are preceded by unconscious processes, as Libet observes, we are forced to conclude that unconscious processes initiate our conscious experiences. Freely voluntary acts are found to be initiated unconsciously before an awareness of wanting to act--a discovery with profound ramifications for our understanding of free will. How do the physical activities of billions of cerebral nerve cells give rise to an integrated conscious subjective awareness? How can the subjective mind affect or control voluntary actions? Libet considers these questions, as well as the implications of his discoveries for the nature of the soul, the identity of the person, and the relation of the non-physical subjective mind to the physical brain that produces it. Rendered in clear, accessible language, Libet's experiments and theories will allow interested amateurs and experts alike to share the experience of the extraordinary discoveries made in the practical study of consciousness.

Phenomenal Consciousness

Phenomenal Consciousness
Author: Dimitris Platchias
Publisher: Routledge
Total Pages: 236
Release: 2014-12-05
Genre: Philosophy
ISBN: 1317491866

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How can the fine-grained phenomenology of conscious experience arise from neural processes in the brain? How does a set of action potentials (nerve impulses) become like the feeling of pain in one's experience? Contemporary neuroscience is teaching us that our mental states correlate with neural processes in the brain. However, although we know that experience arises from a physical basis, we don't have a good explanation of why and how it so arises. The problem of how physical processes give rise to experience is called the 'hard problem' of consciousness and it is the contemporary manifestation of the mind-body problem. This book explains the key concepts that surround the issue as well as the nature of the hard problem and the several approaches to it. It gives a comprehensive treatment of the phenomenon incorporating its main metaphysical and epistemic aspects, as well as recent empirical findings, such as the phenomenon of blindsight, change blindness, visual-form agnosia and optic ataraxia, mirror recognition in other primates, split-brain cases and synaesthesia.

The Conscious Brain

The Conscious Brain
Author: Jesse Prinz
Publisher: OUP USA
Total Pages: 416
Release: 2012-09-27
Genre: Philosophy
ISBN: 019531459X

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The Conscious Brain brings neuroscientific evidence to bear on enduring philosophical questions. Major philosophical and scientific theories of consciousness are surveyed, challenged, and extended.

Life of Brain

Life of Brain
Author: Ray Fuller
Publisher: Austin Macauley Publishers
Total Pages: 296
Release: 2023-09-15
Genre: Education
ISBN: 1398434469

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This book is about everything that goes on in your conscious experience: sensations, perceptions, feelings, thoughts, imagination, plans, expectations. It’s also about your conscious experience of self, the sense that there is a YOU behind everything, a YOU that is having all these experiences, a YOU that seems to control all those activities of the mind. Some of the questions it explores: - What is conscious experience? - How did it evolve? - Why did it evolve? - How does it develop in the young child? - What can we do with it? - Why might it cause us problems? - Why is it still a mystery? This book is NOT about the neurological landscape and its functions studied by the neuroscientist armed with the latest fMRI technology (which incidentally measures brain activity indirectly through the flow of blood in response to different tasks). You don’t have to know brain anatomy, you don’t have to tell your hippocampus from your hypothalamus. This book will be of interest to YOU if you have ever wondered about the nature of conscious experience and the workings of your own consciousness. It may well tell you more about YOU than any other book you have ever read. Students of psychology, philosophy and evolution will find it of particular relevance to their areas of inquiry.

Beyond the simple contrastive analysis: Appropriate experimental approaches for unraveling the neural basis of conscious experience

Beyond the simple contrastive analysis: Appropriate experimental approaches for unraveling the neural basis of conscious experience
Author: Jaan Aru
Publisher: Frontiers Media SA
Total Pages: 131
Release: 2015-06-26
Genre: Consciousness
ISBN: 2889195473

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Contrasting conditions with and without conscious experience has served consciousness research well. However, research based on this simple contrast has led to controversies about the neural basis of conscious experience. One key reason for these ongoing debates seems to be that the simple contrast between conditions with and without consciousness is not specific for unraveling the neural basis of conscious experience, but rather also leads to other processes that precede or follow it. Acknowledging this methodological problem implies that some of the previous research findings about the neural underpinnings of conscious experience are actually reflecting the prerequisites and consequences rather than the direct correlates of conscious perception. Thus, it is required to re-evaluate the previous results to find out which of them are telling us anything about the neural basis of consciousness. But first and foremost, to overcome this methodological problem we need new experimental paradigms that go beyond the simple contrastive analysis or find the ways how some older but well forgotten paradigms may foster a new look at this emerging problem. Accordingly, this research topic is looking for empirical and theoretical contributions that: 1) envision new and suitable experimental approaches to study consciousness that are free from the limitations of the simple contrastive analysis; 2) provide empirical data that help to separate the neural correlates of conscious experience from the prerequisites and consequences of it; 3) help to re-assess previous research findings about the neural correlates of conscious perception in the light of the methodological problems with the traditional contrastive analysis. We hope that the theoretical insights and experimental approaches collected within this Research Topic help us to gain a more refined understanding of the neural basis of conscious experience.

Consciousness

Consciousness
Author: Susan Blackmore
Publisher: Oxford University Press
Total Pages: 169
Release: 2017
Genre: Philosophy
ISBN: 0198794738

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Consciousness, the last great mystery for science, remains a hot topic. How can a physical brain create our experience of the world? What creates our identity? Do we really have free will? Could consciousness itself be an illusion? Exciting new developments in brain science are continuing the debates on these issues, and the field has now expanded to include biologists, neuroscientists, psychologists, and philosophers. This controversial book clarifies the potentially confusing arguments, and the major theories, whilst also outlining the amazing pace of discoveries in neuroscience. Covering areas such as the construction of self in the brain, mechanisms of attention, the neural correlates of consciousness, and the physiology of altered states of consciousness, Susan Blackmore highlights our latest findings. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.