Mind Matters Natural and Artificial Intelligence News and Analysis

Tagbrain hemispheres

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Models of two brain halves on black background

The Brain Can Be Split But the Mind Can’t

Neuroscientist Roger Sperry found that splitting the brain in half does not split consciousness in half. It just gives you a rather interesting, but very subtle set of perceptual disabilities

Neurosurgeon Michael Egnor did a recent podcast with Arjuna Das at Theology Unleashed, “where Eastern theology meets Western skepticism.” In this segment, they discuss the significance of the fact that there are aspects of the human mind that cannot be split into parts — as demonstrated by the work of Nobelist Roger Sperry (1913–1994). Here is a partial transcript and notes for the 57 minute mark to the 1 hour five minute mark: Michael Egnor: If one is to try to understand the mind in a coherent, consistent framework, one wants to have a metaphysical perspective that does the job, that makes sense. I think there are three different metaphysical perspectives that one could consider, materialist, idealist, and dualist… By…

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walnut split on a white background

My Right Hemisphere Is An Atheist! No, Wait …

In reality, split-brain surgery does not split consciousness in any meaningful sense

The atheist neuroscientist who has made bizarre claims about the outcomes of split brain surgery appears not to know much about neurosurgery.

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The Creative Brain

Is There a Creativity Module in the Brain?

Both hemispheres are important for creativity, according to recent research, but the adventure lies beyond

What we are really learning is that minute mapping of the brain is not likely to give us a complete explanation of creativity. Let alone a means of control. Answers, when they appear, lie in the immaterial world of the mind.

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