Consciousness: a gray matter?

A Gray Matter

Biomechanical Analysis of CNS Gray Matter in Tension and Compression

The purpose of this study is to survey cross section changes of the animal brain samples during the tension and compression tests and comparison of the experimental results for three animals: bovine, sheep, and rabbit. A linear elastic theory with considering the necking in tension and barreling in compression has been considered for brain tissue. Bridgman method for tension and cross section u...

Consciousness as a State of Matter

We examine the hypothesis that consciousness can be understood as a state of matter, “perceptronium”, with distinctive information processing abilities. We explore four basic principles that may distinguish conscious matter from other physical systems such as solids, liquids and gases: the information, integration, independence and dynamics principles. If such principles can identify conscious ...

Postmodern personhood: a matter of consciousness.

The concept of person is integral to bioethical discourse because persons are the proper subject of the moral domain. Nevertheless, the concept of person has played no role in the prevailing formulation of human death because of a purported lack of consensus concerning the essential attributes of a person. Beginning with John Locke's fundamental proposition that person is a 'forensic term', I a...

His Brain , Her Brain : A Gray Matter

What does the research say? Evidence linking inequities in anatomy to intellectual ability is hard to come by. For starters, sex differences in performance on standardized tests of general intelligence are negligible, with insignificant differences sometimes favoring women, sometimes favoring men. And although neuroscientists are discovering a multitude of sex-related differences in brain struc...