Mind Matters Natural and Artificial Intelligence News and Analysis

CategoryNeuroscience

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consciousness intelligence, brain neuron generative ai

Science Can Fully Explain Consciousness? By 326 Theories…

To call consciousness studies a degenerating paradigm might be too charitable. How much of it rises to the level of falsification?

It’s supposed to be a given that machines or brain organoids might be conscious despite not knowing what that is or how it works — but preborn children can’t be…

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Surgery, anesthesia and doctor with woman with oxygen mask for medical service, operation and procedure. Healthcare, hospital and surgeons with gas, breathing and ventilation equipment for patient

Are We Really “Unconscious” While Under Anesthesia?

Modern medics rely very much on anesthesia but how it works is not quite clear

Part of the reason we don’t know exactly how anesthesia works is surely that we do not know what consciousness is (there are at least 325 theories out there).

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iceberg on blue ocean

A Mystery of Consciousness — Thinking While in a Coma

Researchers are finding that many unresponsive bran-damaged people have covert consciousness. The question is, how to help them?

Neurologist Brian Edlow hopes that brain–computer interface technology like Neuralink will help researchers communicate with covertly conscious people.

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love song

Why Memories Cannot Really Be “Stored” Anywhere

A song might capture the immaterial nature of memory

Where exactly is a popular song located? It lives in memory, human and recorded, in many forms. But it occupies no spatial location.

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Memories

Philosopher: Memories Are Not “Stored” in the Brain

Memory is a function of time, not place, says Oxford's Victoria Trumbull

Neurosurgeon Michael Egnor agrees; the image of storing and erasing memories is popular due to computer technology but not relevant to memory.

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Single naked flame in black space.

What Do People Who Are Conscious But Lack a Cortex Demonstrate?

Consciousness does not necessarily reside in the cortex, as is commonly assumed

Neuroplasticity is a very interesting and important area of research. But the careless and casual attribution of unexpected mental states to it is junk science.

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A photorealistic view of an abstract puzzle with a magnifying glass highlighting a missing piece shaped like a question mark, symbolizing problem-solving and critical thinking.

Why Egnor Finds Neuroscientists’ Lack of Curiosity “Unbelievable”

It seems as if they simply do not want to know about findings that challenge materialism

Unfortunately, some of them spend a lot of time trying to discredit people who are willing to look at these questions.

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A secret garden back door with a whimsical outdoor retreat.

Do People With Split Brains Have Back Door Communications?

Some neuroscientists think that split brain communications can thus be explained that way. Michael Egnor disagrees

The simpler explanation, he says, is that percepts, perceptions travel through axons. Conceptions don’t travel through axons because they’re not material.

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image illustrates striking representation of human mind, divided into two contrasting halves. One side features blue brain against pink background, while other s orange brain yellow

The Astonishing Fact That Split Brain Patients Reveal

Perception (what we take in from the world around us) can be split but conception (ideas) are not split. And no one has two minds

A misguided article in Popular Mechanics gave neurosurgeon Michael Egnor a chance to shed light on a unique fact about people with split brains here.

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Psychology.

How Much Does the Mind Weigh? How Long Is It?

A recent article at Popular Mechanics provides a chance to reflect on mind vs. matter — and materialism

People are entitled to their own definitions of materialism, of course. But once we focus on a standard one, we see that it is false to the reality of the human mind.

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A close-up shot of a clear crystal ball with a rainbow spectrum inside casting a shadow

How Sudden Lucidity at Death Became a Science Topic

Psychologist Alexander Batthyány and neurosurgeon Michael Egnor discuss the implications of clear consciousness despite deadly illness

Serious research on terminal lucidity will immensely damage the sort of materialism that Harvard psychologist Steven Pinker champions.

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Conceptual design of quantum mechanics, featuring particles entangled in a network of energy waves, illustrating the interconnectedness and non-locality of quantum particles

Does Quantum Mechanics Help Us Make Sense of the Soul?

Quantum mechanics seems to be the game-changer that Albert Einstein (1879–1955) feared it would be. It is certain to liven up discussions about the soul

Shermer told Mind Matters News after the event that he would bump up his credence in the existence of souls from 1% to 2% out of 99%.

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A detailed digital illustration showcasing the interaction between DNA molecules and a complex molecular machine within a biological environment

Skeptic Michael Shermer’s (Non)-Vision of the Soul

Responding to Michael Egnor at COSM 2025, he said that the soul is an explanation but not a good explanation for our relationship to our bodies

He sees words like “mind” and “soul” as just linguistic placeholders until we have a fully material explanation for how we function.

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3D render of AI brain merging biological neurons with golden circuit board. BCI, machine learning, or futuristic technology concept. Abstract dark background with glowing connections.

Does Neuroscience Show That We Are Mere Biological Machines?

At COSM 2025, neurosurgeon Michael Egnor assembled his strongest evidence for no

Egnor thinks that the strongest evidence that the mind is not merely the brain comes from epilepsy and split brain research.

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mind, body, spirit, soul and you

Are Human Beings Machines? Surgeon and Historian Go Head-to-Head

At COSM 2025, neurosurgeon Michael Egnor and Skeptic Magazine editor Michael Shermer faced off on some of the most critical questions of our lives

Egnor says there is massive evidence that the mind is not simply what the brain does but Shermer insists that it is all unexplained natural phenomena.

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AI Dreamscapes: The Limits of Imagination and Technology

Neuroscience and Philosophy: Limits of Cutting-Edge Brain Science

Neuroscience topics like self-consciousness, social interaction, agency, and the binding problem sit at the intersection of science and philosophy

The two disciplines of neuroscience and philosophy must work together to better understand what it means to be conscious, to choose, and to be human.

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Adventurous Woman at the edge of a cliff is looking at a beautiful landscape view in the Canyon during a vibrant sunset. Taken in Zion National Park, Utah, United States. Sky Composite Panorama

Neuroscience and Philosophy of Mind: Bridging the Gap

Computational neuroscientist Joseph Green tackles the gap in the current Mind Matters podcast

Green argues for humility because, while neuroscience is powerful and rapidly advancing, it may never explain the full reality of the human person.

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The trail disappears into a tunnel of light, leading to a realm where shadows are reversed and reality is distorted, creating a surreal and dreamlike atmosphere.

Neurosurgeon Michael Egnor: Does the Soul Really Exist?

He offers evidence that helps explain why modern medicine tries to understand near-death experiences, not merely explain them away

Near-death experiences are challenging — not science — but the materialist presumption that has dominated for many decades in science.

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Vibrant illustration of astrocytes wrapping around neurons in the human brain, highlighting synaptic connections

A Neuroscientist on the Limits of the “Cutting Edge” of His Field

As Dr. Joseph Green tells his podcast hosts, although scientists can observe all 302 nematode worm neurons, they cannot fully explain how the worm moves or finds food

The problem with neuroscience today, Dr. Green says, isn’t lack of data, but lack of a unifying theory.

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Surprisingly Polite Response to Non-Materialist Book on the Mind

The discussion with well-known skeptic Michael Shermer and leading neuroscientist Christof Koch was notably polite and productive

Twenty years ago, materialism was expected to explain everything; now, more people are looking for broader picture answers.

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