Mind Matters Natural and Artificial Intelligence News and Analysis

Tagfunctional MRI (fMRI)

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Doctor with MRI scan

Neuroscience Refutes Free Will? Addressing an Objection

Functional magnetic resonance imaging (fMRI) is not as good as Libet’s methods for assessing real-time effects

In reply to a post in which I pointed out that neuroscience strongly supports the reality of free will, commenter AaronS1978 makes a point at Uncommon Descent: First Michael Egnor is wrong about there being no brain wave activity with free won’t Patrick Haggard in 2014 discovered accidotal brain waves to free won’t I feel he kind of makes declarations, I understand his position philosophically and I do agree with a lot of it, but saying there is no activity before free won’t and saying it’s immaterial is incorrect Furthermore why wouldn’t there be brain activity when exercising your will? Wouldn’t that just mean that your soul was using your brain? Isn’t consciousness and conscious experience (hard problem of the…

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Blurred Thinking

How Can You Talk to Yourself?

If your mind is one, how can it talk to itself? What will artificial intelligence be like in the future. Dr. Geoffrey Simmons and Dr. Robert J. Marks discuss the mind, artificial intelligence, and Dr. Simmons’ book Are We Here to Re-Create Ourselves?: The Convergence of Designs. Show Notes 00:26 | Introducing Dr. Geoffrey Simmons 01:07 | Thinking and problem-solving…

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A hand pointing at brain MRI on the light box

Why Brain Activity Doesn’t Reveal Our Minds

There is poor correlation between different scans of even the same person’s brain, experienced researchers say

At one time, we were told that, one day, machines will read our minds. But, now researchers say, the more we know about the brain (set aside the mind for a moment), the more reasons we have for doubt: But a new analysis by some of the researchers who have done the most work in this area finds that those measurements are highly suspect when it comes to drawing conclusions about any individual person’s brain. Karl Leif Bates, “Studies of brain activity aren’t as useful as scientists thought” at Duke Today Brain scanning—functional MRI (fMRI)—tells us about general brain structures, says Duke University neuroscientist Ahmad Hariri, who led a team that reanalyzed the data. It doesn’t say much about the…