Results for 'predictive perception'

972 found
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  1. Direct perception and the predictive mind.Zoe Drayson - 2018 - Philosophical Studies 175 (12):3145-3164.
    Predictive approaches to the mind claim that perception, cognition, and action can be understood in terms of a single framework: a hierarchy of Bayesian models employing the computational strategy of predictive coding. Proponents of this view disagree, however, over the extent to which perception is direct on the predictive approach. I argue that we can resolve these disagreements by identifying three distinct notions of perceptual directness: psychological, metaphysical, and epistemological. I propose that perception is (...)
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  2. Predictive processing and perception: What does imagining have to do with it?Dan Cavedon-Taylor - 2022 - Consciousness and Cognition 106 (C):103419.
    Predictive processing (PP) accounts of perception are unique not merely in that they postulate a unity between perception and imagination. Rather, they are unique in claiming that perception should be conceptualised in terms of imagination and that the two involve an identity of neural implementation. This paper argues against this postulated unity, on both conceptual and empirical grounds. Conceptually, the manner in which PP theorists link perception and imagination belies an impoverished account of imagery as (...)
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  3. Perception and Disjunctive Belief: A New Problem for Ambitious Predictive Processing.Assaf Weksler - forthcoming - Australasian Journal of Philosophy.
    Perception can’t have disjunctive content. Whereas you can think that a box is blue or red, you can’t see a box as being blue or red. Based on this fact, I develop a new problem for the ambitious predictive processing theory, on which the brain is a machine for minimizing prediction error, which approximately implements Bayesian inference. I describe a simple case of updating a disjunctive belief given perceptual experience of one of the disjuncts, in which Bayesian inference (...)
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  4. Predictive coding and representationalism.Paweł Gładziejewski - 2016 - Synthese 193 (2).
    According to the predictive coding theory of cognition , brains are predictive machines that use perception and action to minimize prediction error, i.e. the discrepancy between bottom–up, externally-generated sensory signals and top–down, internally-generated sensory predictions. Many consider PCT to have an explanatory scope that is unparalleled in contemporary cognitive science and see in it a framework that could potentially provide us with a unified account of cognition. It is also commonly assumed that PCT is a representational theory (...)
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  5. Is predictive processing a theory of perceptual consciousness?Tomas Marvan & Marek Havlík - 2021 - New Ideas in Psychology 61 (21).
    Predictive Processing theory, hotly debated in neuroscience, psychology and philosophy, promises to explain a number of perceptual and cognitive phenomena in a simple and elegant manner. In some of its versions, the theory is ambitiously advertised as a new theory of conscious perception. The task of this paper is to assess whether this claim is realistic. We will be arguing that the Predictive Processing theory cannot explain the transition from unconscious to conscious perception in its proprietary (...)
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  6. Perception as Controlled Hallucination.Justin Tiehen - 2023 - Analytic Philosophy 64 (4):355-372.
    Perception is controlled hallucination,” according to proponents of predictive processing accounts of vision. I say they are right that something like this is a consequence of their view but wrong in how they have pursued the idea. The focus of my counterproposal is the causal theory of perception, which I develop in terms of a productive concept of causation. Cases of what otherwise seem like successful perception are instead mere veridical hallucination if predictive processing accounts (...)
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  7. Predictive Processing and the Phenomenology of Time Consciousness: A Hierarchical Extension of Rick Grush’s Trajectory Estimation Model.Wanja Wiese - 2017 - Philosophy and Predictive Processing.
    This chapter explores to what extent some core ideas of predictive processing can be applied to the phenomenology of time consciousness. The focus is on the experienced continuity of consciously perceived, temporally extended phenomena (such as enduring processes and successions of events). The main claim is that the hierarchy of representations posited by hierarchical predictive processing models can contribute to a deepened understanding of the continuity of consciousness. Computationally, such models show that sequences of events can be represented (...)
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  8. Predictive Processing and Object Recognition.Berit Brogaard & Thomas Alrik Sørensen - 2024 - In Tony Cheng, Ryoji Sato & Jakob Hohwy (eds.), Expected Experiences: The Predictive Mind in an Uncertain World. Routledge. pp. 112–139.
    Predictive processing models of perception take issue with standard models of perception as hierarchical bottom-up processing modulated by memory and attention. The predictive framework posits that the brain generates predictions about stimuli, which are matched to the incoming signal. Mismatches between predictions and the incoming signal – so-called prediction errors – are then used to generate new and better predictions until the prediction errors have been minimized, at which point a perception arises. Predictive models (...)
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  9. The Vanishing Ball Illusion: A new perspective on the perception of dynamic events.Gustav Kuhn & Ronald A. Rensink - 2016 - Cognition 148 (C):64-70.
    Our perceptual experience is largely based on prediction, and as such can be influenced by knowledge of forthcoming events. This susceptibility is commonly exploited by magicians. In the Vanishing Ball Illusion, for example, a magician tosses a ball in the air a few times and then pretends to throw the ball again, whilst secretly concealing it in his hand. Most people claim to see the ball moving upwards and then vanishing, even though it did not leave the magician’s hand (Kuhn (...)
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  10. Noise, uncertainty, and interest: Predictive coding and cognitive penetration.Jona Vance & Dustin Stokes - 2017 - Consciousness and Cognition 47:86-98.
    This paper concerns how extant theorists of predictive coding conceptualize and explain possible instances of cognitive penetration. §I offers brief clarification of the predictive coding framework and relevant mechanisms, and a brief characterization of cognitive penetration and some challenges that come with defining it. §II develops more precise ways that the predictive coding framework can explain, and of course thereby allow for, genuine top-down causal effects on perceptual experience, of the kind discussed in the context of cognitive (...)
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  11. An Embodied Predictive Processing Theory of Pain.Julian Kiverstein, Michael David Kirchhoff & Mick Thacker - 2022 - Review of Philosophy and Psychology 1 (1):1-26.
    This paper aims to provide a theoretical framework for explaining the subjective character of pain experience in terms of what we will call ‘embodied predictive processing’. The predictive processing (PP) theory is a family of views that take perception, action, emotion and cognition to all work together in the service of prediction error minimisation. In this paper we propose an embodied perspective on the PP theory we call the ‘embodied predictive processing (EPP) theory. The EPP theory (...)
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  12. Perception as Guessing Versus Perception as Knowing: Replies to Clark and Peacocke.Susanna Siegel - 2018 - Res Philosophica 95 (4):761-784.
    A summary of The Rationality of Perception, and my replies to symposium papers on it by Andy Clark and Christopher Peacocke.
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  13. Bayes, predictive processing, and the cognitive architecture of motor control.Daniel C. Burnston - 2021 - Consciousness and Cognition 96 (C):103218.
    Despite their popularity, relatively scant attention has been paid to the upshot of Bayesian and predictive processing models of cognition for views of overall cognitive architecture. Many of these models are hierarchical ; they posit generative models at multiple distinct "levels," whose job is to predict the consequences of sensory input at lower levels. I articulate one possible position that could be implied by these models, namely, that there is a continuous hierarchy of perception, cognition, and action control (...)
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  14. Cognitive Penetration and Predictive Coding: A Commentary on Lupyan.Fiona Macpherson - 2015 - Review of Philosophy and Psychology 6 (4):571-584.
    The main aim of Lupyan’s paper is to claim that perception is cognitively penetrated and that this is consistent with the idea of perception as predictive coding. In these remarks I will focus on what Lupyan says about whether perception is cognitively penetrated, and set aside his remarks about epistemology. I have argued (2012) that perception can be cognitively penetrated and so I am sympathetic to Lupyan’s overall aim of showing that perception is cognitively (...)
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  15. Can the predictive mind represent time? A critical evaluation of predictive processing attempts to address Husserlian time-consciousness.Juan Diego Bogotá - 2023 - Phenomenology and the Cognitive Sciences 2023:1-21.
    Predictive processing is an increasingly popular explanatory framework developed within cognitive neuroscience. It conceives of the brain as a prediction machine that tries to minimise prediction error. Predictive processing has also been employed to explain aspects of conscious experience. In this paper, I critically evaluate current predictive processing approaches to the phenomenology of time-consciousness from a Husserlian perspective. To do so, I introduce the notion of orthodox predictive processing to refer to interpretations of the predictive (...)
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  16. Measuring the World: Olfaction as a Process Model of Perception.Ann-Sophie Barwich - 2018 - In Daniel J. Nicholson & John Dupré (eds.), Everything Flows: Towards a Processual Philosophy of Biology. Oxford, United Kingdom: Oxford University Press. pp. 337-356.
    How much does stimulus input shape perception? The common-sense view is that our perceptions are representations of objects and their features and that the stimulus structures the perceptual object. The problem for this view concerns perceptual biases as responsible for distortions and the subjectivity of perceptual experience. These biases are increasingly studied as constitutive factors of brain processes in recent neuroscience. In neural network models the brain is said to cope with the plethora of sensory information by predicting stimulus (...)
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  17. Depth perception from pairs of overlapping cues in pictorial displays.Birgitta Dresp, Severine Durand & Stephen Grossberg - 2002 - Spatial Vision 15:255-276.
    The experiments reported herein probe the visual cortical mechanisms that control near–far percepts in response to two-dimensional stimuli. Figural contrast is found to be a principal factor for the emergence of percepts of near versus far in pictorial stimuli, especially when stimulus duration is brief. Pictorial factors such as interposition (Experiment 1) and partial occlusion Experiments 2 and 3) may cooperate, as generally predicted by cue combination models, or compete with contrast factors in the manner predicted by the FACADE model. (...)
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  18. A Theory of Predictive Dissonance: Predictive Processing Presents a New Take on Cognitive Dissonance.Roope Oskari Kaaronen - 2018 - Frontiers in Psychology 9.
    This article is a comparative study between predictive processing (PP, or predictive coding) and cognitive dissonance (CD) theory. The theory of CD, one of the most influential and extensively studied theories in social psychology, is shown to be highly compatible with recent developments in PP. This is particularly evident in the notion that both theories deal with strategies to reduce perceived error signals. However, reasons exist to update the theory of CD to one of “predictive dissonance.” First, (...)
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  19. Unification by Fiat: Arrested Development of Predictive Processing.Piotr Litwin & Marcin Miłkowski - 2020 - Cognitive Science 44 (7):e12867.
    Predictive processing (PP) has been repeatedly presented as a unificatory account of perception, action, and cognition. In this paper, we argue that this is premature: As a unifying theory, PP fails to deliver general, simple, homogeneous, and systematic explanations. By examining its current trajectory of development, we conclude that PP remains only loosely connected both to its computational framework and to its hypothetical biological underpinnings, which makes its fundamentals unclear. Instead of offering explanations that refer to the same (...)
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  20. Modularity and the predictive mind.Zoe Drayson - 2017 - T. Metzinger and W. Weise, (Eds), Philosophy and Predictive Processing.
    Modular approaches to the architecture of the mind claim that some mental mechanisms, such as sensory input processes, operate in special-purpose subsystems that are functionally independent from the rest of the mind. This assumption of modularity seems to be in tension with recent claims that the mind has a predictive architecture. Predictive approaches propose that both sensory processing and higher-level processing are part of the same Bayesian information-processing hierarchy, with no clear boundary between perception and cognition. Furthermore, (...)
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    Symptom perception, placebo effects, and the Bayesian brain.Giulio Ongaro & Ted Kaptchuk - 2019 - PAIN 160 (1):1-4.
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  22. Testable or bust: theoretical lessons for predictive processing.Marcin Miłkowski & Piotr Litwin - 2022 - Synthese 200 (6):1-18.
    The predictive processing account of action, cognition, and perception is one of the most influential approaches to unifying research in cognitive science. However, its promises of grand unification will remain unfulfilled unless the account becomes theoretically robust. In this paper, we focus on empirical commitments of PP, since they are necessary both for its theoretical status to be established and for explanations of individual phenomena to be falsifiable. First, we argue that PP is a varied research tradition, which (...)
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  23. Perception Is Not Always and Everywhere Inferential.Inês Hipólito - 2018 - Australasian Philosophical Review 2 (2):184-188.
    This paper argues that it is possible to embrace the predictive processing framework (PP) without reducing affordances to inferential perception. The cognitivist account of PP contends that it can capture relational perception, such as affordances. The rationale for this claim is that over time, sensory data becomes highly-weighted. This paper, however, will show the inconsistency of this claim in the face of the cognitivist premise that ‘encapsulated’ models can throw away ‘the body, the world, or other people’ (...)
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  24. Compositionality in Perception: A Framework.Kevin J. Lande - forthcoming - WIREs Cognitive Science.
    Perception involves the processing of content or information about the world. In what form is this content represented? I argue that perception is widely compositional. The perceptual system represents many stimulus features (including shape, orientation, and motion) in terms of combinations of other features (such as shape parts, slant and tilt, common and residual motion vectors). But compositionality can take a variety of forms. The ways in which perceptual representations compose are markedly different from the ways in which (...)
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  25. The body as laboratory: Prediction-error minimization, embodiment, and representation.Christopher Burr & Max Jones - 2016 - Philosophical Psychology 29 (4):586-600.
    In his paper, Jakob Hohwy outlines a theory of the brain as an organ for prediction-error minimization, which he claims has the potential to profoundly alter our understanding of mind and cognition. One manner in which our understanding of the mind is altered, according to PEM, stems from the neurocentric conception of the mind that falls out of the framework, which portrays the mind as “inferentially-secluded” from its environment. This in turn leads Hohwy to reject certain theses of embodied cognition. (...)
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  26. Perceptions of Philosophical Inquiry: a Survey.John Turri - 2016 - Review of Philosophy and Psychology 7 (4):805-816.
    Six hundred three people completed a survey measuring perceptions of traditional areas of philosophical inquiry and their relationship to empirical science. The ten areas studied were: aesthetics, epistemology, ethics, history of philosophy, logic, metaphysics, philosophy of language, philosophy of mind, philosophy of science, and political philosophy. For each area, participants rated whether it is currently central to philosophy, whether its centrality depends on integration with science, and whether work in the area is sufficiently integrated with science. Centrality judgments tended to (...)
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  27. Untying the knot: imagination, perception and their neural substrates.Dan Cavedon-Taylor - 2021 - Synthese 199 (3-4):7203-7230.
    How tight is the conceptual connection between imagination and perception? A number of philosophers, from the early moderns to present-day predictive processing theorists, tie the knot as tightly as they can, claiming that states of the imagination, i.e. mental imagery, are a proper subset of perceptual experience. This paper labels such a view ‘perceptualism’ about the imagination and supplies new arguments against it. The arguments are based on high-level perceptual content and, distinctly, cognitive penetration. The paper also defuses (...)
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  28. Just How Conservative is Conservative Predictive Processing?Paweł Gładziejewski - 2017 - Hybris. Internetowy Magazyn Filozoficzny 38:98-122.
    Predictive Processing (PP) framework construes perception and action (and perhaps other cognitive phenomena) as a matter of minimizing prediction error, i.e. the mismatch between the sensory input and sensory predictions generated by a hierarchically organized statistical model. There is a question of how PP fits into the debate between traditional, neurocentric and representation-heavy approaches in cognitive science and those approaches that see cognition as embodied, environmentally embedded, extended and (largely) representation-free. In the present paper, I aim to investigate (...)
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  29. Sentence-in-noise perception in Monolinguals and Multilinguals: The effect of contextual meaning, and linguistic and cognitive load.Charles Massingham - 2018 - Dissertation, Durham University
    This study proposes a framework by which grammatically and syntactically sound sentences are classified through the perceptual measurement in noise of multilinguals and monolinguals, using an objective measure called SPERI and an interpretivist measure called SPIn, with results evaluated using Shortlist models and the BLINCS model. Hereby filling a knowledge gap on the perception of sentences that combine in varying levels of contextual meaning, linguistic load and cognitive load, this study used sentence clustering methods to find limitations of the (...)
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  30. Should damage to the machinery for social perception damage perception.Peter Carruthers & Vincent Picciuto - 2011 - Cognitive Neuroscience 2 (2):116-17.
    We argue that Graziano and Kastner are mistaken to claim that neglect favors their self-directed social perception account of consciousness. For the latter should not predict that neglect would result from damage to mechanisms of social perception. Neglect is better explained in terms of damage to attentional mechanisms.
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  31. Can hierarchical predictive coding explain binocular rivalry?Julia Haas - 2021 - Philosophical Psychology 34 (3):424-444.
    Hohwy et al.’s (2008) model of binocular rivalry (BR) is taken as a classic illustration of predictive coding’s explanatory power. I revisit the account and show that it cannot explain the role of reward in BR. I then consider a more recent version of Bayesian model averaging, which recasts the role of reward in (BR) in terms of optimism bias. If we accept this account, however, then we must reconsider our conception of perception. On this latter view, I (...)
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  32. Respiratory rhythms of the predictive mind.Micah Allen, Somogy Varga & Detlef H. Heck - 2022 - Psychological Review (4):1066-1080.
    Respiratory rhythms sustain biological life, governing the homeostatic exchange of oxygen and carbon dioxide. Until recently, however, the influence of breathing on the brain has largely been overlooked. Yet new evidence demonstrates that the act of breathing exerts a substantive, rhythmic influence on perception, emotion, and cognition, largely through the direct modulation of neural oscillations. Here, we synthesize these findings to motivate a new predictive coding model of respiratory brain coupling, in which breathing rhythmically modulates both local and (...)
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  33. Embodied Decisions and the Predictive Brain.Christopher Burr - 2017 - Philosophy and Predictive Processing.
    A cognitivist account of decision-making views choice behaviour as a serial process of deliberation and commitment, which is separate from perception and action. By contrast, recent work in embodied decision-making has argued that this account is incompatible with emerging neurophysiological data. We argue that this account has significant overlap with an embodied account of predictive processing, and that both can offer mutual development for the other. However, more importantly, by demonstrating this close connection we uncover an alternative perspective (...)
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  34. When people hold weird beliefs and can't give them up: Predictive processing and the case of strange, rigid beliefs.Alexander Kaltenbock - 2016 - Dissertation,
    This paper analyses the phenomenon of strange, rigid beliefs through the lens of predictive processing (PP). By “strange, rigid beliefs” I refer to abstract beliefs about the world for which, according to a rational and scientific worldview, there is no evidence available, yet which people struggle to abandon even when challenged with strong counterarguments or counterevidence. Following recent PP accounts of delusion formation, I show that one explanation for such strangely persistent beliefs can be a breakdown of the (...) machinery itself. However, given how common strange, rigid beliefs are, I argue that there must be another kind of explanation too – one that does not presuppose a malfunction of the prediction engine. This will lead me to develop an alternative account that I will call “hijacking beliefs”. Using the example of supernatural beliefs, I will argue that certain abstract beliefs, when adopted under the right circumstances, are especially hard to dislodge for a predictive mind, as they are evidentially self-protective. Such beliefs may be consistent with a wide range of experiences and therefore hard to falsify, and might also bias future perception, action, and model-updating in ways that make them immune to rational revision. (shrink)
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  35. Resting state glutamate predicts elevated pre-stimulus alpha during self-relatedness: A combined EEG-MRS study on 'rest-self' overlap.Yu Bai, Timothy Lane, Georg Northoff & et al - 2015 - Social Neuroscience:DOI:10.1080/17470919.2015.107258.
    Recent studies have demonstrated neural overlap between resting state activity and self-referential processing. This “rest-self” overlap occurs especially in anterior cortical midline structures like the perigenual anterior cingulate cortex (PACC). However, the exact neurotemporal and biochemical mechanisms remain to be identified. Therefore, we conducted a combined electroencephalography (EEG)-magnetic resonance spectroscopy (MRS) study. EEG focused on pre-stimulus (e.g., prior to stimulus presentation or perception) power changes to assess the degree to which those changes can predict subjects’ perception (and judgment) (...)
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  36. Perceiving as knowing in the predictive mind.Daniel Munro - 2022 - Philosophical Studies 179 (4):1177-1203.
    On an ‘internalist’ picture, knowledge isn’t necessary for understanding the nature of perception and perceptual experience. This contrasts with the ‘knowledge first’ picture, according to which it’s essential to the nature of successful perceiving as a mental state that it’s a way of knowing. It’s often thought that naturalistic theorizing about the mind should adopt the internalist picture. However, I argue that a powerful, recently prominent framework for scientific study of the mind, ‘predictive processing,’ instead supports the knowledge (...)
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  37. Skull-bound perception and precision optimization through culture.Bryan Paton, Josh Skewes, Chris Frith & Jakob Hohwy - 2013 - Behavioral and Brain Sciences 36 (3):222-222.
    Clark acknowledges but resists the indirect mind–world relation inherent in prediction error minimization (PEM). But directness should also be resisted. This creates a puzzle, which calls for reconceptualization of the relation. We suggest that a causal conception captures both aspects. With this conception, aspects of situated cognition, social interaction and culture can be understood as emerging through precision optimization.
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  38. Self in Autism: A Predictive Perspective.Kelsey Perrykkad - 2021 - Dissertation, Monash University
    In this thesis, I investigated the self in autism using tools from philosophy and experimental cognitive science. Our self-representation shapes how we act in the world, and the feedback we receive in turn shapes how we represent ourselves. In the predictive processing framework I use, autism is characterised by differences in modelling or predicting the world under uncertainty which impacts both perception and action. Findings from the thesis show that individuals with more autistic traits are more prone to (...)
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  39. FACTORS INFLUENCING THE PERCEPTION ON JOB SATISFACTION AMONG POLICE OFFICERS: BASIS FOR AN IMPROVED PERSONNEL MANAGEMENT.Julius B. Mellijor - 2023 - Get International Research Journal 1 (2):1-13.
    Police officers' work-life conflict is linked to more subjective health complaints, suicidal thoughts, burnout, and stress in addition to higher degrees of job discontent. Further research findings highlight the significant relationship between stress and work-life balance or work-family conflict affecting police officers regardless of their gender, despite the fact that significant gender differences regarding psychosocial stress were found in general, but especially among police officers who were married and/or had children. Similarly, despite conflicting findings, several research show that gender neither (...)
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  40. Perceiving university education as more important for men than for women: Gender differences and predictors of this perception in Muslim societies.Nur Amali Aminnuddin - 2020 - Psychological Thought 13 (1):99-126.
    Education for women in Muslim societies had been discussed widely. However, it remains unclear if the perception of the importance of university education in Muslim societies and its predictors are different between men and women. Therefore, this research examined the following misogynistic perception among both genders: university education is more important for men than for women. This research aimed to determine gender differences and predictors of this perception. Sample populations were from Malaysia (N=820), Singapore (N=320), India (N=447), (...)
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  41. Plato, Protagoras, and Predictions.Evan Keeling - 2020 - Journal of the History of Philosophy 58 (4):633-654.
    Plato's Theaetetus discusses and ultimately rejects Protagoras's famous claim that "man is the measure of all things." The most famous of Plato's arguments is the Self-Refutation Argument. But he offers a number of other arguments as well, including one that I call the 'Future Argument.' This argument, which appears at Theaetetus 178a−179b, is quite different from the earlier Self-Refutation Argument. I argue that it is directed mainly at a part of the Protagorean view not addressed before , namely, that all (...)
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  42. Nuclear war as a predictable surprise.Matthew Rendall - 2022 - Global Policy 13 (5):782-791.
    Like asteroids, hundred-year floods and pandemic disease, thermonuclear war is a low-frequency, high-impact threat. In the long run, catastrophe is inevitable if nothing is done − yet each successive government and generation may fail to address it. Drawing on risk perception research, this paper argues that psychological biases cause the threat of nuclear war to receive less attention than it deserves. Nuclear deterrence is, moreover, a ‘front-loaded good’: its benefits accrue disproportionately to proximate generations, whereas much of the expected (...)
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  43. sSecial relativity and perception: the singular time of philosophy and physics.Stephen E. Robbins - 2010 - Journal of Consciousness Exploration and Research 1:500-531.
    The Special Theory of Relativity (STR) holds sway as a theory of time due to its apparently successful predictive structure regarding time-related phenomena such as the increased life spans of mesons or retarded clocks on jets circling the globe, and due to the relativization of simultaneity intrinsic to this theoretical structure. Yet the very structure of the theory demands that such very real physical effects be construed as non-ontological. The scope and depth of this contradiction is explored and, if (...)
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  44. The Renewal of Perception in Religious Faith and Biblical Narrative.Wolfe Judith - 2021 - European Journal for Philosophy of Religion 13 (4):111-128.
    Religious faith may manifest itself, among other things, as a mode of seeing the ordinary world, which invests that world imaginatively (or inspiredly) with an unseen depth of divine intention and spiritual significance. While such seeing may well be truthful, it is also unavoidably constructive, involving the imagination in its philosophical sense of the capacity to organize underdetermined or ambiguous sense date into a whole or gestalt. One of the characteristic ways in which biblical narratives inspire and teach is by (...)
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  45. What Subjective Experiences Determine the Perception of Falling Asleep During the Sleep Onset Period?C. M. Yang & Timothy Lane - 2010 - Consciousness and Cognition 19 (4):1084-1092.
    Sleep onset is associated with marked changes in behavioral, physiological, and subjective phenomena. In daily life though subjective experience is the main criterion in terms of which we identify it. But very few studies have focused on these experiences. This study seeks to identify the subjective variables that reflect sleep onset. Twenty young subjects took an afternoon nap in the laboratory while polysomnographic recordings were made. They were awakened four times in order to assess subjective experiences that correlate with the (...)
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  46. Activity in early visual areas predicts interindividual differences in binocular rivalry dynamics.Hiroyuki Yamashiro, Hiroki Yamamoto, Hiroaki Mano, Masahiro Umeda, Toshihiro Higuchi & Jun Saiki - 2014 - Journal of Neurophysiology 111:1190-1202.
    When dissimilar images are presented to the two eyes, binocular rivalry (BR) occurs, and perception alternates spontaneously between the images. Although neural correlates of the oscillating perception during BR have been found in multiple sites along the visual pathway, the source of BR dynamics is unclear. Psychophysical and modeling studies suggest that both low- and high-level cortical processes underlie BR dynamics. Previous neuroimaging studies have demonstrated the involvement of high-level regions by showing that frontal and parietal cortices responded (...)
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  47. Can You See a Ganzfeld? A Critical Notice of The Unity of Perception: Content, Consciousness, Evidence, Susanna Schellenberg, Oxford, Oxford University Press, 2018, xv + 251 pp., £69.00 (hbk), ISBN: 9780191866784 (online), 9780198827702 (print). [REVIEW]John Dorsch - 2024 - International Journal of Philosophical Studies 1 (2):224-231.
    The first premise of Schellenberg’s particularity argument reads, “If a subject S perceives a particular α, then S discriminates and singles out α” (2018: 25). But this is false if seeing a ganzfeld is possible (i.e., a homogeneous field without any particulars to discriminate). In response, Schellenberg argues that seeing a ganzfeld is impossible by appealing to the ganzfeld effect (viz. hallucinatory experiences caused by ganzfeld exposure) exclusively as a ‘sense of blindness’. I present two challenges for this line of (...)
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  48. Moving Beyond Mirroring - a Social Affordance Model of Sensorimotor Integration During Action Perception.Maria Brincker - 2010 - Dissertation, City University of New York
    The discovery of so-called ‘mirror neurons’ - found to respond both to own actions and the observation of similar actions performed by others - has been enormously influential in the cognitive sciences and beyond. Given the self-other symmetry these neurons have been hypothesized as underlying a ‘mirror mechanism’ that lets us share representations and thereby ground core social cognitive functions from intention understanding to linguistic abilities and empathy. I argue that mirror neurons are important for very different reasons. Rather than (...)
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  49. Models, Brains, and Scientific Realism.Fabio Sterpetti - 2006 - In Lorenzo Magnani & Claudia Casadio (eds.), Model Based Reasoning in Science and Technology. Logical, Epistemological, and Cognitive Issues. Cham, Switzerland: Springer International Publishing. pp. 639-661.
    Prediction Error Minimization theory (PEM) is one of the most promising attempts to model perception in current science of mind, and it has recently been advocated by some prominent philosophers as Andy Clark and Jakob Hohwy. Briefly, PEM maintains that “the brain is an organ that on aver-age and over time continually minimizes the error between the sensory input it predicts on the basis of its model of the world and the actual sensory input” (Hohwy 2014, p. 2). An (...)
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  50. The Many Faces of Attention: why precision optimization is not attention.Madeleine Ransom & Sina Fazelpour - 2020 - In Dina Mendonça, Manuel Curado & Steven S. Gouveia (eds.), The Philosophy and Science of Predictive Processing. New York, NY: Bloomsbury Publishing. pp. 119-139.
    The predictive coding (PC) theory of attention identifies attention with the optimization of the precision weighting of prediction error. Here we provide some challenges for this identification. On the one hand, the precision weighting of prediction error is too broad a phenomenon to be identified with attention because such weighting plays a central role in multimodal integration. Cases of crossmodal illusions such as the rubber hand illusion and the McGurk effect involve the differential precision weighting of prediction error, yet (...)
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