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A Neurosurgeon’s Fascinating Ride Inside Your Brain | Dr Chandan ys | TEDxElliots Beach
TEDx Talks· 2025-10-29 15:58
Let me begin by asking you a simple question. Where do we live. Do we live in a city. Do we live in a town. Do we live in a house with walls and windows.If you really think about it, we live inside our brain. And everything we experience from the people we love, the choices we make and even the way we look at ourselves, it's quietly filtered a small organ sitting inside your skull. I'm Dr.. Chandan. I'm a neurosurgeon and my job gives me a rare privilege of not only seeing this organ but even holding it. An ...
Stress, Memory, and Why You Can’t Find Your Keys | Adil Mukhi | TEDxMcfarren Boulevard Youth
TEDx Talks· 2025-10-13 16:40
Um, we'll be giving you off to the next person. We'll be talking about uh stress, memory, and why you can't find your keys. Give it up for Adel.[Applause] >> What would you think if I told you that every exam you take might actually be making your memory worse. Just think about that for a second. Not just your mood, not just your anxiety, but your actual ability to remember.Sounds like an excuse I made up in grade nine, right. But it's true. And there is a whole science behind this.Today, I'm going to walk ...
X @Elon Musk
Elon Musk· 2025-10-03 08:31
RT Ian Miles Cheong (@stillgray)Elon Musk puts it simply: “You are your brain.” Not your heart, not your body—your brain. That lump of neurons is who you are, your entire identity. And the crazy part? Science is only just beginning to figure out what consciousness even is. We don’t know how thoughts turn into awareness. We don’t even know how you know you exist. ...
The Science of Emotional Resilience | Nandini Chatterjee Singh | TEDxKunskapsskolan Gurgaon Youth
TEDx Talks· 2025-09-03 15:42
Emotional Influence on Behavior - Emotions, both positive (experiencing approximately 300 per day) and negative (experiencing approximately 200 per day), significantly influence human behavior [2][3] - Emotions arise in the brain, with specific regions like the hypothalamus (expression), amygdala (intensity), and hippocampus (memory) playing key roles [4] - A neuroanatomical link exists between the emotional circuit and the decision-making circuit in the brain, indicating that emotions influence all decisions [6] Emotional Resilience - Building emotional resilience helps individuals cope with adversity, adapt to change, return to baseline after negative emotional states, and build well-being [8] - Emotional resilience can be taught, similar to other skills, by using a knowledge and practice approach that leverages the brain's neuroplasticity [8][9][10] - The brain matures at different rates, with the emotional cortex maturing earlier than the frontal decision-making cortex, which explains risk-taking behavior in adolescence [11] Strategies for Building Emotional Resilience - Building emotional resilience involves developing competencies within oneself, such as a sense of positive identity, self-awareness, and emotional literacy (naming over 250 emotions) [13][14] - Practices like deep breathing, delaying responses to anger, and critical thinking can help regulate emotions [15][16] - Building emotional resilience also involves creating a supportive environment through active listening, empathy, compassion, and healthy relationships [16][17]
AI, the Brain, and Our Future | Dr.Beren Millidge | TEDxMiami
TEDx Talks· 2025-08-19 16:03
AI Development & Neuroscience - The AI field is rapidly advancing, driven by unsupervised predictive learning and scaling, mirroring learning processes in the human brain's sensory cortices [5][10][14][16] - Neuroscience provides insights into AI development, particularly in areas like reinforcement learning, long-term memory (hippocampus), and continual learning [4][5][22][23][25] - AI development aims to create systems capable of learning from interaction, possessing long-term memory, and continually adapting, similar to human learning [27] Core AI Challenges - Reinforcement learning is crucial for AI to learn novel strategies by interacting with the world, building upon representations developed through unsupervised learning [17][18][19] - Long-term memory is a significant challenge, requiring AI to develop an artificial analog of the hippocampus for memory formation, consolidation, and reasoning [20][22][23] - Continual learning is essential for AI to adapt and integrate new information online, addressing the limitations of current systems with frozen knowledge [23][24][25] Ethical & Societal Implications - The development of increasingly intelligent AI systems raises concerns about potential competition with humans and the relinquishing of control to AI [28][29] - It is crucial to develop AI systems that are not only intelligent but also moral, compassionate, and selfless, ensuring that the benefits of AI are shared broadly [30][31]
Why the History We Tell Shapes Our Brain | Omar Soliman | TEDxUBC
TEDx Talks· 2025-07-03 15:05
Main Argument - History is not an objective record but a narrative shaped by selective memory, influencing our perception and understanding of the world [15][39] - The brain actively curates reality, and historical narratives significantly shape our brain's wiring and perception [19][21] - The exclusion of critical voices and contributions from certain communities leads to feelings of alienation and demotivation [27][32] Key Insights - The story of Ibn al-Nafis's discovery of pulmonary circulation centuries before William Harvey highlights the erasure of certain historical contributions [9][11] - The brain's capacity is vast, holding approximately 250 万 gigabytes of memory, equivalent to 9,700 iPhone 16s, costing $1090 万 [17] - Exposure to information reinforces neural connections, shaping perception based on historical narratives [21][22] Call to Action - Individuals should seek out and share their own stories to challenge existing narratives and promote inclusivity [35][37] - Sharing diverse stories rewires brains, inspires innovation, and creates a positive cycle of progress [37][38] - It is a collective responsibility to ensure that every story has a place in history, acknowledging contributions from marginalized communities [40][33]