Bernard Baars: "On Consciousness" (BS 177)

Bernard Baars: "On Consciousness" (BS 177)

BS 177 is an interview with Dr. Bernard Baars, creator of the Global Workspace Theory that lead to many contemporary theories about how the brain generates conscious experience. He is joined by his colleague Dr. David Edelman.

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Christof Koch on the Neuroscience of Consciousness (BS 163)

Christof Koch on the Neuroscience of Consciousness (BS 163)

In BS 163 renowned neuroscientist Christof Koch discusses is latest book, The Feeling of Life Itself: Why Consciousness Is Widespread but Can't Be Computed. He explains why he doesn’t think the neural correlates of consciousness (NCC) are enough to explain experience. This is the 4th in our 4 part series on the neuroscience of consciousness.

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What is Consciousness? (BS 160)

What is Consciousness? (BS 160)

What is consciousness? BS 160 is an overview of the current neuroscience of consciousness. I take a deep dive into 5 recent books on the topic. We explore questions such as What is the definition of consciousness? Which non-human animals are conscious? Could AI become conscious? and the big one: Can neuroscience solve the so-called “Hard Problem” of subjectivity.

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Biological Mind with Alan Jasanoff (BS 146)

Biological Mind with Alan Jasanoff (BS 146)

BS 146 is an interview with Dr. Alan Jasanoff, author of The Biological Mind: How Brain, Body, and Environment Collaborate to Make Us Who We Are. We talk about how what he calls “the cerebral mystique” causes people to forget that the brain is not autonomous, but relies on its interaction with the body and its environment to create the Mind.

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What is Mind? (BS 131)

In part 2 or our 10 Anniversary Retrospective we consider the question What is Mind? I reflect back on books and guests who have appeared in the last 5 years, and consider how my take on this question has evolved over the 10 years I have been creating  Brain Science (formerly called the Brain Science Podcast.) Listener feedback is also included.

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Phenomenology and Embodied Cognition (BSP 123)

Phenomenology and Embodied Cognition (BSP 123)

BSP 123 is an interview with philosopher Anthony Chemero, author of Radical Embodied Cognitive Science and Phenomenology: An Introduction with Stephan Käufer. The focus of this interview is understanding how phenomenology has influenced psychology and cognitive science.

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BSP 115: Eastern Philosophy and Western Neuroscience

EvanThompson

Evan Thompson (click photo to buy BS 115 audio)

Scientific interest in the Mind and Consciousness is relatively new, but both Western and Eastern Philosophy have a long tradition of exploring these topics. In his new book Waking, Dreaming, Being: Self and Consciousness in Neuroscience, Meditation, and Philosophy, Evan Thompson explores how these diverse traditions can inform and enrich one another.

Thompson goes beyond a narrow view of consciousness, which focuses only on the waking state. Instead he considers how dreaming, lucid dreaming, and even near death experiences can advance our understanding of how our brain's generate both consciousness and our sense of Self. 

 How to get this episode:

Related Episodes:

  • BSP 5: Very brief introduction to Philosophy of Mind.

  • BSP 55: Patricia Churchland, PhD, discusses Neurophilosophy.

  • BSP 58: Alva Noë, PhD, discusses Out of Our Heads: Why You Are Not Your Brain, and Other Lessons from the Biology of Consciousness.

  • BSP 67: Thomas Metzinger discusses The Ego Tunnel: The Science of the Mind and the Myth of the Self.

  • BSP 73: Embodied Cognition with Lawrence Shapiro, PhD.

  • BSP 81: Patricia Churchland discusses Braintrust: What Neuroscience Tells Us about Morality.

  • BSP 89: Evan Thompson discusses Mind in Life: Biology, Phenomenology, and the Sciences of Mind.

  • BSP 96: Robert Burton, MD discusses A Skeptic's Guide to the Mind: What Neuroscience Can and Cannot Tell Us About Ourselves.

Announcements:

  • This month's Audible recommendation: The Teenage Brain: A Neuroscientist's Survival Guide to Raising Adolescents and Young Adults byFrances E. Jensen, MD

  • The next episode of the Brain Science Podcast will feature Dr. Norman Doidge talking about his new book The Brain's Way of Healing: Remarkable Discoveries and Recoveries from the Frontiers of Neuroplasticity.

  • Reminder: the 25 most recent episodes of the Brain Science Podcast are always free, but Premium subscribers have unlimited access to all back episodes and transcripts. The Brain Science Podcast Mobile App is FREE. It is a great way to consume both free and premium content (since this will not appear in iTunes or other podcasting apps).

  • Please share your feedback about this episode by sending email to brainsciencepodcast@gmail.com or going to the Brain Science Podcast Discussion Forum at http://brainscienceforum.com. You can also post to our fan pages on Facebook or Google+. I am looking for help with these community pages so please email me at brainsciencepodcast@gmail.com if you are interested.

"Neuroplasticity and Healing" (BSP 113)

Click to Buy BSP 113 for $2

Click to play BSP 113

The Dalai Lama's first visit to Alabama included several large public gatherings but I was invited to attend "Neuroplasticity and Healing," which was the scientific symposium he hosted at the University of Alabama at Birmingham (UAB). The featured neuroscientists were Dr. Edward Taub and Dr. Michael Merzenich. The moderator was Dr. Norman Doidge.

The Dalai Lama has a long-standing interest in science and he told the rapt audience that his four areas of interest are cosmology, physics, neurobiology, and psychology.

He is very interested in neuroplasticity and his visit to Alabama was actually prompted by a desire to see the work of Dr. Edward Taub who has pioneered a revolutionary approach to stroke rehabilitation. During this event Dr. Taub and Dr. Merzenich both shared how their work in brain plasticity is being used to help people with a variety of neurological challenges, but Dr. Merzenich also emphasized that these same principles can be applied by everyone. He explained that brain plasticity "is a two way process," which means that the choices we make are important. The Dalai Lama noted that Eastern practices like Meditation "work from the inside out," which is why he feels that Buddhist psychology and modern neuroscience can inform each other.

Episode 113 of the Brain Science Podcast includes audio excerpts from "Neuroplasticity and Healing" as well as my summary of the key ideas. Extras for the Mobile app include a free download of BSP 26 with Dr. Norman Doidge.

How to get this episode:

Links and References:

Related Episodes of the Brain Science Podcast:

  • BSP 10: Introduction to Brain Plasticity (Discussion of Train Your Mind, Change Your Brain)

  • BSP 26: Norman Doidge, MD, author of The Brain That Changes Itself

  • BSP 28: Edward Taub, PhD: applies brain plasticity to Stroke Rehab

  • BSP 54: Michael Merzenich, pioneer of Neuroplasticity

  • BSP 105: Michael Merzenich talks about Soft-Wired: How the New Science of Brain Plasticity Can Change Your Life

Announcements:

  • Next month's episode will be our 8th Annual Review Episode.

  • The most recent 25 episodes of the Brain Science Podcast are always FREE. Older episodes and episode transcripts are available for $1 each. Premium subscribers have unlimited access to all 100+ episodes and transcripts.

  • Reminder: The Brain Science Podcast mobile app is now FREE for iOS, Android and Windows Mobile.  Check newer episodes for extra free content!

  • Don't forget to check out my other podcast Books and Ideas.

  • Please share your feedback about this episode by sending email to brainsciencepodcast@gmail.com or going to the Brain Science Podcast Discussion Forum at http://brainscienceforum.com. You can also post to our fan pages on Facebook or Google+.

Robert Burton's "Skeptic's Guide to the Mind" (BSP 96)

​Robert Burton, MD

​Robert Burton, MD

In On Being Certain: Believing You Are Right Even When You're Not, Robert Burton showed that the feeling of certainty, which is something we all experience, has its origin in brain processes that are both unconscious and inaccessible to consciousness . Now in his new book, A Skeptic's Guide to the Mind: What Neuroscience Can and Cannot Tell Us About Ourselves, he extends these ideas to other mental sensations such as our feeling of agency and our sense of causation.  The idea that much of what our brain does is not accessible to our conscious awareness is NOT new, but Dr. Burton considers the implications for our understanding of the MIND.

When we talked recently (BSP 96), Dr. Burton explained that his new book has two main parts.  In the early chapters, he extends the principles he developed in On Being Certain to other mental sensations. We tend to take things like our feeling of certainty, agency, and causation for granted, but he points out that these are generated in parts of the brain that we can neither access or control.  What makes A Skeptic's Guide to the Mind stand out is that Burton then explores the implications of this reality. He argues that while we can become ever more knowledgeable about how our brain works, the MIND, which is something that we each experience subjectively, is much more elusive.

The fact that we are trying to study the MIND with the MIND has inherent limitations and I think that Dr. Burton is right when he says our response should be HUMILITY.

How to get this episode:

Listen in your Favorite Audio app: Audible, Amazon music, Pandora, Spotify, YouTube and many more.

References:

Related Episodes:

  • BSP 42: A discussion of On Being Certain

  • BSP 43: Interview with Robert Burton about On Being Certain

  • BSP 67: Interview with Thomas Metzinger, author of The Ego Tunnel

  • BSP 85: Interview with Sebastian Seung, author of Connectome.

Send me feedback at brainsciencepodcast@gmail.com.

Neuroscience Highlights for 2012 (BSP 92)

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The Brain Science Podcast recently passed 4 million downloads and it remains entrenched at or near the top of the iTunes rankings for Science and Medicine. So now it's time for our 6th Annual Review Episode. The purpose of this year-ending podcast is to review some of the year's highlights and key ideas. As I reviewed the transcripts of this year's episodes, I was struck by the fact that although each episode stands alone, they also inform one another. One unifying theme was the importance of taking an evolutionary approach to understanding how the human brain generates complex features like mind and consciousness.

How to get this episode:

  • FREE: audio mp3 (click to stream, right click to download)

  • Buy Transcript for $1.

  • Premium Subscribers now have unlimited access to all old episodes and transcripts.

  • New episodes of the Brain Science Podcast are always FREE.  All episodes posted after January 1, 2013, are free.  See the individual show notes for links the audio files. 

Listen in your Favorite Audio app: Audible, Amazon music, Pandora, Spotify, YouTube and many more.

Interviews have become an outstanding feature of the Brain Science Podcast. This year I interviewed 10 scientist, including five who have appeared in past podcasts.

Scientists Interviewed in 2012:

#Indicates returning guest. See Guest List for previous episode.

*See the Bibliography page for books featured on the Brain Science Podcast.

In addition to discussing the books by these guests, I also reviewed Who's in Charge?: Free Will and the Science of the Brainby Michael S. Gazzaniga, and Self Comes to Mind: Constructing the Conscious Brainby Antonio Damasio.

Related Episodes: 

  • BSP 32: Brief Introduction to brain anatomy.

  • BSP 47: Basics of brain evolution.

  • BSP 57: Chris Frith, author of Making up the Mind: How the Brain Creates Our Mental World.

  • BSP 67: Thomas Metzinger, author of The Ego Tunnel: The Science of the Mind and the Myth of the Self.

Announcements:

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"Mind in Life" with Evan Thompson (BSP 89)

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Evan Thompson, PhD

Embodied Cognition is a movement within cognitive science that argues that the mind is inseparable from the fact that the brain is embedded in a physical body. This means that everything that the brain does, from the simplest perception to complex decision-making, relies on the interaction of the body with its environment.  Evan Thompson's book, Mind in Life: Biology, Phenomenology, and the Sciences of Mind, is an in-depth look at what he calls the "enactive" approach to embodied cognition. The enactive approach was pioneered by Thompson's mentor Francisco Varela, and it emphasizes the importance of the body's active engagement with its environment.

In a recent interview (BSP 89) I talked with Thompson about some of the key ideas in Mind in Life. Unlike most episodes of the Brain Science Podcast, this is not really a stand-alone episode. It is part of my ongoing exploration of both embodied cognition and the controversial topic of emergence. It is also intended as a follow-up to my recent interview with Terrence Deacon.


How to get this episode:

References:

Related Episodes: 

  • BSP 5: A bried introduction to philosphy of mind

  • BSP 25: Embodied Intelligence with Rolf Pfeifer

  • BSP 36: Art Glenberg on Embodied Cognition

  • BSP 53: Discussion of Did My Neurons Make Me Do It? (emergence and free will)

  • BSP 62: Warren Brown, co-author of Did My Neurons Make Me Do It?

  • BSP 73: Lawrence Shapiro, author of Embodied Cognition.

  • Books and Ideas #47: Terrence Deacon, author of Incomplete Nature.

Announcements:

  • Continuing education credit is now available for selected episodes of the Brain Science Podcast. Click here to learn more.

  • I will be in Philadelphia, PA October 16-21 to attend the annual meeting of the American Academy of Family Physicians. Please contact me if you would like to get together.

  • My eBook Are You Sure? The Unconscious Origins of Certainty is on sale for only $2.99. Please post your review.

  • Next month's Brain Science Podcast will be a discussion of Self Comes to Mind: Constructing the Conscious Brain by Antonio Damasio. Self Comes to Mind is also available from our sponsor Audible.com.

  • Please visit the Brain Science Podcast on Facebook or Google+, or join the BSP Discussion Forum at Goodreads.com.

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  • Send me (Dr. Campbell) email at brainsciencepodcast@gmail.com or follow me on Twitter (@docartemis).

How Mind Emerges from Brain (BSP 82)

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In his latest book, Who's in Charge?: Free Will and the Science of the Brain, respected neuroscientist, Michael S. Gazzaniga, explores how the discoveries of neuroscience impact how we see ourselves as human beings.  After providing a brief review of 20th century neuroscience, and even some of the work from the past decade, Dr. Gazzaniga concludes that nothing neuroscience has discovered changes the fact that "we are personally responsible agents and are to be held accountable for our actions."

Gazzaniga's position contrasts with those who think that recent discoveries show that the brain creates the mind in solely "upwardly causal" way, and who argue that since much of what our brain does is outside our conscious awareness or control, we should not be held responsible for our actions.  Who's in Charge?: Free Will and the Science of the Brain presents what I think is a convincing argument against this common position.

In the latest episode of the Brain Science Podcast (BSP 82) I present a detailed discussion of Dr. Gazzaniga's book.

How to get this episode:

  • Premium Subscribers now have unlimited access to all old episodes and transcripts.

  • Buy mp3 for $1.

  • Buy Transcript for $1.

  • New episodes of the Brain Science Podcast are always FREE.  All episodes posted after January 1, 2013, are free.  See the individual show notes for links the audio files.

Listen in your Favorite Audio app: Audible, Amazon music, Pandora, Spotify, YouTube and many more.

References:

Related Episodes:

  • Links to episodes of the Brain Science Podcast that are mentioned in BSP 82.

  • BSP 81: Interview with Patricia Churchland about the brain and morality.

  • BSP 53: Discussion of Did My Neurons Make Me Do It?: Philosophical and Neurobiological Perspectives on Moral Responsibility and Free Will by Nancey Murphy, Warren S. Brown.  (Also BSP 62)

  • BSP 35: Discussion of Mirror Neurons.

  • BSP 66: For more on scrub jays.

  • BSP 3: Memory and the use of animal models.

  • BSP 38: Interview with Jeff Hawkins.

  • BSP 47: Brain Evolution.

  • BSP 74: "Small world architecture" in brain networks (Olaf Sporns).

  • BSP 75: Interview with David Eagleman (arguments for legal reform).

  • BSP 76: "Choking" with Dr. Sian Beilock.

  • BSP 56: Interview with Eve Marder (implications of muliple realizability in neuronal circuits).

Announcements:

Send feedback to brainsciencepodcast@gmail.com.

Patricia Churchland on Neuroscience and Morality (BSP 81)

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Patricia Churchland (photo by Nines Minquez)

 

BSP 81 marks the return of philosopher Patricia Churchland, who I first interviewed back in Episode 55.  Our recent conversation focuses on her latest book, Braintrust: What Neuroscience Tells Us about Morality.  We discuss the historical background and contrast Churchland's approach to that of Sam Harris in The Moral Landscape.  Then Professor Churchland discusses how recent discoveries in neuroscience are shedding light on the evolutionary origins of morality.

It's a fascinating conversation that you won't want to miss. 

 

 

 

How to get this episode:

  • Premium Subscribers now have unlimited access to all old episodes and transcripts.
  • Buy mp3 for $1.
  • Buy Transcript for $1.
  • New episodes of the Brain Science Podcast are always FREE.  All episodes posted after January 1, 2013, are free.  See the individual show notes for links the audio files.

References:

Links: 

Announcements:

Thomas Metzinger Explores Consciousness (BSP 67)

The free podcast version of Brain Science Podcast 67 is now available.  It is an interview with German philosopher Thomas Metzinger, author of The Ego Tunnel: The Science of the Mind and the Myth of the Self , and Being No One.   Dr. Metzinger argues that any credible model for how the brain generates the mind must incorporate unusual human experiences, such as so-called out of body experiences (OBE), and psychiatric conditions.  In this interview we explore how OBE and virtual reality experiments shed light on how the brain generates the sense of self that characterizes normal human experience.

How to get this episode:

  • Premium Subscribers now have unlimited access to all old episodes and transcripts.

  • Buy mp3 for $1.

  • Buy Transcript for $1.

  • New episodes of the Brain Science Podcast are always FREE.  All episodes posted after January 1, 2013, are free.  See the individual show notes for links the audio files.

Listen in your Favorite Audio app: Audible, Amazon music, Pandora, Spotify, YouTube and many more.

Links:

Related Episodes of the Brain Science Podcast:

References:

Announcements:

  • BSP 68 will be an interview with geriatric neurologist, Peter Whitehouse, author of The Myth of Alzheimer's: What You Aren't Being Told About Today's Most Dreaded Diagnosis.  The premium version will be available on April 1 and will include an additional interview with his co-author Daniel George.  The free podcast will come out the second week of April.  

  • The latest episode of my Books and Ideas podcast is an interview with best-selling horror writer Scott Sigler.  We discuss the challenges of incorporating accurate science into fiction writing. (Listen to the end to get a coupon code for his book The Rookie.) 

  • Read episode transcripts right on your iPhone® or Touch® with the BSP application.

  • Get episode show notes automatically via the free Brain Science Podcast Newsletter.

  • Leave your feedback in the Discussion Forum or on our Facebook Fan Page or send email to brainsciencepodcast@gmail.com.

"Did My Neurons Make Me Do It?" with Warren Brown (BSP 62)

Warren Brown and Nancey Murphy

Episode 62 of the Brain Science Podcast is an interview with Warren Brown, PhD, co-author (with Nancey Murphy) of Did My Neurons Make Me Do It?: Philosophical and Neurobiological Perspectives on Moral Responsibility and Free Will.  This book was discussed in detail back in Episode 53, but this interview gave me a chance to discuss some of the book's key ideas with Dr. Brown.  We focused on why a non-reductive approach is needed in order to formulate ideas about moral responsibility that are consistent with our current neurobiological understanding of the mind.

How to get this episode:

  • Premium Subscribers now have unlimited access to all old episodes and transcripts.

  • Buy mp3 for $1.

  • Buy Transcript for $1.

  • New episodes of the Brain Science Podcast are always FREE.  All episodes posted after January 1, 2013, are free.  See the individual show notes for links the audio files.

Listen in your Favorite Audio app: Audible, Amazon music, Pandora, Spotify, YouTube and many more.

Additional Links and References:

Interview with Philosopher Alva Noë (BSP 58)

Episode 58 of the Brain Science Podcast is an interview with philosopher, Alva Noë, whose book, Out of Our Heads: Why You Are Not Your Brain, and Other Lessons from the Biology of Consciousness, argues persuasively that our minds are MORE than just our brains.  He says that "the brain is necessary but not sufficient" to create the mind.     

How to get this episode:

  • Premium Subscribers now have unlimited access to all old episodes and transcripts.

  • Buy mp3 for $1.

  • Buy Transcript for $1.

  • New episodes of the Brain Science Podcast are always FREE.  All episodes posted after January 1, 2013, are free.  See the individual show notes for links the audio files.

Show Notes and Links:

Important scientists mentioned in the interview:

  • Paul Bach-y-Rita: pioneering studies in sensory substitution using tactile stimuli to substitute for vision.

  • Held and Hein: experiments with cats showing that development of normal vision requires motor-sensory feedback.

References:

  • Brain Mechanisms in Sensory Substitution by Paul Bach-y-Rita, 1972.

  • Bach-y-Rita, P "Tactile-Vision Substitution: past and future", International Journal of  Neuroscience 19, nos. 1-4,  29-36, 1983.

  • Held, R and Hein, "Movement-produced stimulation in the development of visually guided behavior." Journal of Comparative and Physiological Psychology. 56(5), 872-876, 1963.

  • Held, R.  "Plasticity in sensory-motor systems." Scientific American. 213(5) 84-91, 1965.

Announcements:

  • Special thanks to Diane Jacobs, Jenine John and Lori Wolfson for transcribing all the episodes of the Brain Science Podcast.

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Please send your feedback to brainsciencepodcast@gmail.com.