Tag Archives: Neuroscience

The magic step and the crucial fork

Those of you who’ve known me for a while may remember the long fascination I’ve had with Michael Graziano’s attention schema theory of consciousness.  I covered it early in this blog’s history and have returned to it multiple times over … Continue reading

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The information generation theory of consciousness

James of Seattle called my attention to an interesting paper in the Neuroscience of Consciousness journal: Information generation as a functional basis of consciousness: Drawing upon empirical research into consciousness, we propose a hypothesis that a function of consciousness is … Continue reading

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Conscious visual perception happens in the frontal lobes

(warning: neuroscience weeds) Okay, switching back to the other major debate in neuroscience: whether conscious perception happens in the back or front of the brain.  A new study presents evidence that seems to bolster the frontal view: Neural Correlates of … Continue reading

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The layers of emotional feelings

One of the ongoing debates in neuroscience is on the nature of emotions, where they originate, where they are felt, and how innate versus learned they are. One view, championed by the late Jaak Panksepp and his followers, see emotions … Continue reading

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Debate: Do split-brain patients have two minds?

I went to the NYU Consciousness site this morning hoping to see if the recent debate on the relationship of prefrontal activity to consciousness had been posted yet.  It hasn’t, and based on what I can see, it might be … Continue reading

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The difficulty of isolating evidence for the location of consciousness

In the ongoing debate in neuroscience between those who see consciousness being in the back part of the brain, among the sensory processing regions, or in the front of the brain, in the cognitive action planning regions, there are issues … Continue reading

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Integrated information theory

I think most of you know I’m not a fan of integrated information theory (IIT).  However, it is a theory proposed by scientists, and I’ve always had a mildly guilty conscience over not having read about it other than through articles … Continue reading

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Angst over mini-brains

Organoids, the small pieces of neural tissue grown from stem cells, dubbed “mini-brains”, and used in research, have been getting a lot of attention lately.  Apparently a few neuroscientists are concerned that the organoids might be sentient, and suffering as … Continue reading

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Michael Graziano on mind uploading

Michael Graziano has an article at The Guardian, which feels like an excerpt from his new book, exploring what might happen if we can upload minds: Imagine that a person’s brain could be scanned in great detail and recreated in … Continue reading

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A standard model of consciousness?

I’ve often noted that I find more consilience than disagreement between the empirically grounded theories of consciousness.  They seem to be looking at the problem at differing levels of organization, and together they may present a growing scientific consensus about … Continue reading

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