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    Neuromyths: What You Think You Know About Your Brain

    enApril 12, 2011

    Podcast Summary

    • Exploring the complexities of life through conversations and podcastsFrom understanding the mysteries of our own minds to embracing life's adventures, these discussions emphasize the importance of exploration and curiosity.

      Our minds are complex and fascinating mysteries that we continue to explore. In the conversation, Le Duvall discussed his podcast, Conversations with UNK, where he offers life advice and encouragement. Meanwhile, advertisements touched on various topics, from credit cards and cars to wireless plans and the human brain. Apple Card, represented by AT&T, offers daily cash rewards, while the Hyundai Santa Fe invites families to embark on adventures. Visible promises a transparent wireless plan for $25 a month. In the Stuff to Blow Your Mind podcast, hosts Robert Lamb and Julie Douglas delved into the mystery of consciousness and the challenges of understanding our own minds. Overall, these discussions highlight the importance of exploration, understanding, and embracing the complexities of life.

    • The Myth of Using Only 10% of the BrainThe brain is always active, using its entire capacity for various tasks, contrary to the myth that only 10% is used.

      The myth that humans only use 10% of their brains is not true. Neurosurgeon Dr. Tighe Glen Pate debunked this common belief, explaining that brain scans show our brains are always active with some parts more engaged than others depending on the task at hand. This myth persists due to a desire to explain the mysteries of the brain and our environment, but it's essential to understand that we use our entire brain. It's important to recognize that this misconception is not based on fact and to appreciate the complexity and full capacity of our brains.

    • Myth of magic pill for superhuman abilitiesThere's no scientific evidence for a pill or surgery to significantly increase cognitive abilities beyond normal limits. Focus on healthy habits, learning new skills, and dedication instead.

      The idea of unlocking our brain's full potential to achieve superhuman abilities through a magic pill or surgery is a common fantasy, but it's not based on scientific fact. The brain is a complex organ, and while research is ongoing to develop memory-enhancing drugs, there's no evidence of a pill that can significantly increase cognitive abilities beyond normal limits. This fantasy can be seen as a form of wish fulfillment and a way to cope with the feeling of not utilizing our full potential. However, it's important to remember that our brains have limits, and we can still achieve a lot by making the most of what we have through healthy habits, learning new skills, and dedication.

    • Revolutionizing our understanding of the brain through better visualizationNeuroimaging has debunked common myths, revealed brain's self-healing ability, and expanded our knowledge of the brain, leading to new research and treatment opportunities

      Neuroimaging has revolutionized our understanding of the brain by providing better visualization of its anatomy and function. This has led to new insights into normal and abnormal brain states, helping to debunk common myths about the brain such as the belief that hate is an irrational emotion localized in specific areas, or that brain damage is permanent. Neuroimaging has also revealed the brain's ability to heal itself through neuroplasticity, challenging the long-held belief that brain damage is irreversible. These advancements have significantly expanded our knowledge of the brain and opened up new avenues for research and treatment of neurological conditions.

    • Exploring Neuroplasticity and Music's Role in Speech RecoveryNeuroplasticity allows the brain to adapt and recover, with music aiding speech recovery. Technology advances neuroscience, but it's crucial to preserve the mystery of consciousness.

      Neuroplasticity, the brain's ability to reorganize and adapt, is a fascinating area of research with potential for helping individuals recover from conditions like strokes and Alzheimer's. Music, in particular, has shown promise in aiding speech recovery. However, as we delve deeper into understanding consciousness and the human brain, there is a risk of demystifying ourselves too much. As neurosurgeon Dr. Pete pointed out, technology has been instrumental in advancing neuroscience, and we are currently at a remarkable point of discovery. Yet, there is always more to learn, and marvelous things are to be expected in the future. It's essential to strike a balance between understanding and preserving the mystery of consciousness. As author R. Scott Baker said, "consciousness is like a coin trick. If you explain the trick, you can no longer see the magic. And in this scenario, we are the magic."

    • Advancements in brain pathology and self-repair technologyNew technology offers fine-tuned brain imaging and potential for brain repair, leading to potential life-changing treatments and future applications.

      There are significant advancements being made in understanding brain pathology and the response of the brain to tumors. Additionally, researchers are working towards enabling the brain and spinal cord to repair themselves, potentially improving communication and mobility for stroke and spinal cord injury patients. Existing technology, such as portable MRIs and MEG scanners, offer fine-tuned brain imaging capabilities with non-invasive detection of brain electromagnetic activity. These advancements could eventually lead to marketing applications, such as advertisements reading minds, or potentially life-changing treatments for various conditions.

    • Reverse engineering the human brain through the Blue Brain projectThe Blue Brain project, a collaboration between IBM and EPFL, is creating a detailed computer model of the human brain, challenging the notion that our brains are a blank slate at birth and potentially leading to new ways to treat neurological conditions and a better understanding of consciousness.

      The Blue Brain project, a joint venture between IBM and EPFL, aims to reverse engineer the human brain by building a detailed, realistic computer model. This model, which includes 100 trillion synapses, has already reached the first phase of completion. The team's work challenges the long-held belief that our brains are a blank slate at birth, as they've discovered that some fundamental representations or basic knowledge is inscribed in our genes. Neuroscientists have long suspected this, and the Blue Brain project could lead to new ways to treat conditions like ADD and ADHD, which may not be solely environmental in origin. The project also has the potential to simulate a whole rat brain in real time and could eventually lead to a theory that the brain creates a version of the universe and projects it as a bubble around us, animating our consciousness. If successful, the project could help us understand the sense of self in a new way, but it also raises the question of how we will react to seeing our consciousness made visible.

    • The mysteries of the human mind and its connection to the physical worldThe question of whether our environment or genetics shape us may never be definitively answered, with new discoveries adding complexity to the debate

      The question of whether our environment or genetics shape who we are is a complex one that may never be definitively answered. While advancements in technology will continue to provide new tools for analysis, the philosophical aspect of the brain as the seat of the soul remains a fascinating area of exploration. Malachi's discovery about the prevalence of left-handed amino acids in all living organisms on Earth adds another layer to this question, suggesting that even the building blocks of life may be influenced by chance. Ultimately, the mysteries of the human mind and its connection to the physical world will continue to captivate and challenge us. If you find such discussions mind-blowing, be sure to follow us on Facebook and Twitter as Blow the Mind, or drop us a note at blowthemind@howstuffworks.com. For more on this and thousands of other topics, visit howstuffworks.com. And don't forget to check out the new How Stuff Works iPhone app for on-the-go learning.

    • Automating daily tasks with technologyBaby Brezza Bottle Washer Pro saves time and ensures thorough cleaning of bottles, pump parts, and sippy cups. Dexcom G 7 offers real-time glucose monitoring, eliminating painful finger sticks. Slack streamlines business operations with features like instant calls and automation builders.

      Modern technology is making daily tasks easier and more convenient for parents and individuals managing health conditions. The Baby Brezza Bottle Washer Pro automates the process of washing, sterilizing, and drying bottles, pump parts, and sippy cups, saving time and ensuring thorough cleaning. For people with diabetes, the Dexcom G 7 provides real-time glucose monitoring through a compatible phone or watch, eliminating the need for painful finger sticks and offering constant insight into glucose levels. Additionally, businesses can streamline their operations and save time by utilizing Slack, an AI-powered platform where work happens in one place, with features like instant calls and automation builders. Whether it's managing household chores, health, or growing a business, technology is making life more efficient and convenient.

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    This week we welcome Ariel Garten to the show. Ariel Garten is the CEO and co-founder of InteraXon, which creates thought controlled computing products and applications. Ariel has also researched at the Krembil Neuroscience Institute studying hippocampal neurogenesis, displayed work at the Art Gallery of Ontario, been head designer at a fashion label, and opened Toronto Fashion Week. Referred to as the “Brain Guru”, Ariel and her team’s work has been featured in hundreds of articles in over 20 countries.

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    This week I'm excited to welcome Ariel Garten. Ariel is an artist, scientist, entrepreneur and CEO of InteraXon, a company specialized in thought controlled computing. In this episode we discuss Muse, the brain sensing headband. Muse is a wearable device that sits on your head and tracks your brain activity in real time, which brings the practice of meditation into a whole new light. We chat about how meditation can impact our overall health, and discuss the tools, tips, supplements and strategies that can help us get the most from our meditation sessions. 01:18 I like so many of us personally struggle with meditation, but it looks like Muse could be a real game changer in this space. Enough from me. Over to Ariel. Hey, guys. This is Stu from 180 Nutrition, and I am delighted to welcome Ariel Garten to the show. Good morning, Ariel, how are you? Although I say good morning, so it's probably not good morning for you, is it?

    Ariel

    01:44 I'm in Canada. It is nighttime here, so good evening, good night to everybody in this side of the hemisphere, and good morning to you 

    Stu

    01:52 Thank you very much. First up, for everybody that may not be familiar with you and your work, I'd love it if you could just tell our listeners a little bit about who you are, what you do and perhaps why you do it as well.

    Ariel

    02:03 Sure. My name is Ariel and I'm the founder of a company called Muse. We make a device that is a brain sensing headband that helps you meditate, gives you real-time feedback on your meditation so that you can know when you're in the zone and when your mind is wandering. Yes.

    Stu

    02:21 I was just literally going to jump in there with the meditation aspect as well.

    Ariel

    02:29 Jump. 02:30 Jump straight in. I was just telling you before that I really struggle with meditation, and after running a podcast for almost five years the take home for me from a lot of the world experts are that meditation is so critically, or it is so critical for overall health in terms of switching off all of the noise.

    Stu

    02:52 I liken my own personal journey with meditation as to perhaps standing outside a shop and sells televisions, and in the window of the shop there are 100 different screens. Each screen is showing something quite different. That's how my mind is. I'm thinking about this while looking at that, and there's something else happening up here. I've through Headspace, a billion different meditation apps, tried transcendental, tried many different practices and I really struggle with it. 03:21 Very, very interested in Muse and you sharing what Muse is in terms of a tech perspective with our audience, because I'm thinking that it might open up a whole different way of approaching meditation.

    Ariel

    03:34 What you described is essentially why we built Muse. Everybody knows meditation is fantastic for you, but frankly it's very hard to do. You can sit there even if you're guided by an app and your mind is still wandering all over the place. For some people that can be really scary. You're sitting there. Your mind is supposed to be blank, you imagine, even though that's not what meditation is, and it's bouncing all over the place. You say, "Oh, jeez. I'm not good at this. This is not for me." You end up feeling worse about yourself and not meditating. 04:02 We wanted to build a tool that literally would hold your hand while you meditate and let you hear in real time what was going on inside your mind and guide you and show you what it is that you're supposed to be doing, and reinforce you when you do it right. Stu: 04:16 Sounds like a very useful piece of kit. How does the process work? 04:23 You slip on this little device. This is your Muse. It slips on just like a pair of glasses like this, and it tracks your meditation in real time. There are sensors, two sensors on the forehead and two behind the ears. These are actually clinical-grade EEG sensors. They're actually tracking your brain's brainwave activity in real time. It then sends that data to your smart phone or tablet, which interprets the data and lets you hear the sound of your own brain. 04:52 The metaphor we use is your mind is like the weather. When you're thinking, distracted, it's bouncing all over the place, you hear it is stormy. As you bring yourself to quiet, focused attention it actually quiets the storm. Most people think that meditation is just the idea of letting your mind go blank. It's not. Meditation is actually mental training, and the most basic form of meditation is focused attention meditation. In that you are focusing your attention on your breath or on a neutral object. 05:20 How you do it is you focus your attention on your breath. Your mind wanders. You notice it wanders and then you bring it back to your breath. In doing so you're able to train and maintain your attention. Now, what happens for most of us is our mind wanders, it continues to wander, and then we catch, and, "Oh, right. We're supposed to bring it back." 05:39 This act of noticing it's wandered and bringing it back is like doing your bench press rep at the gym. That's the rep of meditation, noticing it, bringing it back. In a regular meditation you might be wandering one, three, five minutes before you notice and bring it back. With Muse, it cues you instantly. You instantly bring it back, so you can literally get in many times more reps at the gym. You really are honed in that practice of noticing and returning.

    For full transcript and interview:

    http://180nutrition.com.au/180-tv/ariel-garten-interview/ ‎

    #93: Neuroplasticity, Meditation & the Predictive Brain - Ruben Laukkonen, PhD

    #93: Neuroplasticity, Meditation & the Predictive Brain - Ruben Laukkonen, PhD

    How does the brain work at its deepest levels? And to what extent can we radically upgrade it, creating neuroplastic changes?

    Ruben Laukkonen, PhD is a cognitive neuroscientist, contemplative, speaker, and poet.

    His eclectic background includes competing semi-professionally in Muay Thai Kickboxing, founding two businesses (including the first online market for bitcoin in Australia), and intensive meditation training.

    Dr. Laukkonen is currently a principal investigator and lecturer at Southern Cross University and holds honorary fellowships at VU Amsterdam and The University of Queensland. He uses methods such as behavior, neuroimaging, machine learning, and phenomenology to empirically investigate some of the rarest states of human consciousness.

    This episode is a full tour of the mind, including a deep dive into some of those rare states of consciousness and what they reveal about achieving the highest levels of human happiness.

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    SHOW NOTES

    0:00 | Introduction to Ruben Laukkonen, PhD

    2:02 | Early Experience 

    10:45 | How the Mind Makes Itself

    22:18 | Predictive Processing & Agitation

    25:30 | Why There's Always Something Wrong

    31:28 | Chain of Causality in the Mind

    36:00 | The Mind Rebuilding After Deepest Levels of Meditation

    38:25 | Meditation for Reconditioning the Mind

    52:06 | Doing Nothing Very Well

    53:14 | Stages of Meditation & Predictive Processing

    1:08:28 | Cessation & Awakening Research

    1:17:12 | Jhanas - Stages of Deconstruction

    1:24:22 | Rapid Fire Questions

     

    LINKS

    #119 – David Eagleman: Neuroplasticity and the Livewired Brain

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    David Eagleman is a neuroscientist at Stanford. Support this podcast by supporting our sponsors: - Athletic Greens: https://athleticgreens.com/lex - BetterHelp: https://betterhelp.com/lex – Cash App: download app & use code "LexPodcast" Episode links: David's Website: https://www.eagleman.com/ David's Twitter: https://twitter.com/davideagleman Livewired (book): https://amzn.to/3ba4ezv If you would like to get more information about this podcast go to https://lexfridman.com/podcast or connect with @lexfridman on Twitter, LinkedIn, Facebook, Medium, or YouTube where you can watch the video versions of these conversations. If you enjoy the podcast, please rate it 5 stars on Apple Podcasts, follow on Spotify, or support it on Patreon. Here's the outline of the episode. On some podcast players you should be able to click the timestamp to jump to that time. OUTLINE: 00:00 - Introduction 05:05 - Livewired 16:39 - Hardware vs software 25:53 - Brain-computer interfaces 35:12 - 2020 is a challenge for neuroplasticity 46:08 - Free will 50:43 - Nature of evil 58:55 - Psychiatry 1:06:28 - GPT-3 1:13:31 - Intelligence in the brain 1:21:51 - Neosensory 1:31:27 - Book recommendations 1:34:07 - Meaning of life 1:36:53 - Advice for young people

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