6 found
Kenneth J. Sufka [4]Kenneth Sufka [2]
  1. Gate control theory reconsidered.Kenneth J. Sufka & Donald D. Price - 2002 - Brain and Mind 3 (2):277-290.
    It has been 35 years since the publicationMelzack and Wall's Gate Control Theory whichhypothesized that nociceptive information wassubject to dynamic regulation by mechanismslocated in the spinal cord dorsal horn thatcould ultimately lead to hyperalgesic orhypoalgesic states. This paper examines GateControl Theory in light of our currentunderstanding of the neuroanatomical,neurophysiological and neurochemical substratesof nociception and antinociception. Despiteits initial controversies, no one has proposeda more comprehensive overall theory of painmodulation or has successfully refuted most ofthe basic tenets of this theory.
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  2. Closing the gap on pain: Mechanism, theory, and fit.Thomas W. Polger & Kenneth J. Sufka - 2005 - In Murat Aydede (ed.), Pain: New Essays on its Nature and the Methodology of its Study. Cambridge Ma: Bradford Book/Mit Press.
    A widely accepted theory holds that emotional experiences occur mainly in a part of the human brain called the amygdala. A different theory asserts that color sensation is located in a small subpart of the visual cortex called V4. If these theories are correct, or even approximately correct, then they are remarkable advances toward a scientific explanation of human conscious experience. Yet even understanding the claims of such theories—much less evaluating them—raises some puzzles. Conscious experience does not present itself as (...)
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    Chronic pain explained.Kenneth Sufka - 2000 - Brain and Mind 1 (2):155-179.
    Pains that persist long after damaged tissue hasrecovered remain a perplexing phenomenon. Theseso-called chronic pains serve no useful function foran organism and, given its disabling effects, mighteven be considered maladaptive. However, a remarkablesimilarity exists between the neural bases thatunderlie the hallmark symptoms of chronic pain andthose that subserve learning and memory. Bothphenomena, wind-up in the pain literature andlong-term potentiation (LTP) in the learning andmemory literature, are forms of neuroplasticity inwhich increased neural activity leads to a longlasting increase in the excitability (...)
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    Sensations and pain processes.Kenneth J. Sufka & Michael P. Lynch - 2000 - Philosophical Psychology 13 (3):299-311.
    This paper discusses recent neuroscientific research that indicates a solution for what we label the ''causal problem'' of pain qualia, the problem of how the brain generates pain qualia. In particular, the data suggest that pain qualia naturally supervene on activity in a specific brain region: the anterior cingulate cortex (ACC). The first section of this paper discusses several philosophical concerns regarding the nature of pain qualia. The second section overviews the current state of knowledge regarding the neuroanatomy and physiology (...)
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    Searching for a common ground: A commentary on Resnik's folk psychology of pain. [REVIEW]Kenneth J. Sufka - 2000 - Brain and Mind 1 (2):229-231.
  6.  72
    An evolutionary account of chronic pain: Integrating the natural method in evolutionary psychology.Kenneth Sufka & Derek Turner - 2005 - Philosophical Psychology 18 (2):243-257.
    This paper offers an evolutionary account of chronic pain. Chronic pain is a maladaptive by-product of pain mechanisms and neural plasticity, both of which are highly adaptive. This account shows how evolutionary psychology can be integrated with Flanagan's natural method, and in a way that avoids the usual charges of panglossian adaptationism and an uncritical commitment to a modular picture of the mind. Evolutionary psychology is most promising when it adopts a bottom-up research strategy that focuses on basic affective and (...)
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