Michele Pasin / Quotes

Neural correlates are not experiences

The second truth is that whatever thoughts and feelings are, they are not straightforwardly physical. You can’t see a memory under a microscope, and an emotion has no mass or velocity. It is true that with fMRI scanners you can see the brain activity associated with such experiences, and perhaps in the future we will be able to say exactly what the experience is purely on the basis of such observations. But no matter how good the technology gets, there is always a difference between observing a brain event and experiencing a mental event. To use the jargon, we can see the ‘neural correlates of consciousness’,…

Saved 23 April 2015

#consciousness #brain #subjective-experience #neuroscience

Irreducible subjectivity

As far as we can tell, certain patterns of activity in this distributed network give rise to conscious experience. But fundamentally, this network’s activity…

Beyond Zero and One (Andrew Smart) #subjective-experience #consciousness #brain #experience

Global neural ignition

Global neural network “ignition,” as it is sometimes called, means that neurons across your entire brain become active in response to a stimulus. This is in…

Beyond Zero and One (Andrew Smart) #brain #neuroscience #consciousness #perception

Long-range connections behind the global workspace

The idea of the global workspace is motivated by the fact that the frontal areas of the brain and the sensory areas at the back of the brain are long-range…

Beyond Zero and One (Andrew Smart) #brain #neuroscience #consciousness

Split-brain patients and two conscious fields

One of the ways to study consciousness is to study the pathological or degenerate forms of consciousness, and this is a method that I will use several times…

Mind: A Brief Introduction (John R. Searle) #consciousness #brain #neuroscience

The building-block approach to consciousness

our present era is remarkable in that there is a large number of very able neurobiologists attempting to figure out exactly how brain processes cause…

Mind: A Brief Introduction (John R. Searle) #consciousness #neuroscience #brain

The unified-field approach to consciousness

The second approach to the problem of consciousness, the unified-field approach, begins by taking seriously the feature of qualitative subjective unity that I…

Mind: A Brief Introduction (John R. Searle) #consciousness #neuroscience #brain