{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"632nm","title":"How a Vision Disorder Led to Shocking Brain Science Discoveries | Mark Bear on Neuroplasticity","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/16ad1b0c\"></iframe>","width":"100%","height":180,"duration":5736,"description":"In this captivating episode, we explore how Mark Bear's personal experience with congenital nystagmus sparked a revolutionary career in neuroscience. Mark shares his remarkable journey from struggling with a visual impairment to making groundbreaking discoveries about how the brain processes visual information, including the identification of a previously unknown neural pathway discovered during his undergraduate years.\nThe conversation delves deep into the fascinating mechanics of human vision, explaining how our brains transform input from two separate eyes into one unified visual experience. Perhaps most intriguingly, Mark reveals critical insights about the brain's developmental windows, particularly how infants must learn to see during their first year of life and why this ability has a strict deadline around age seven. This episode offers a unique blend of personal narrative and cutting-edge neuroscience, illuminating the remarkable plasticity of the human brain and the time-sensitive nature of neural development.\n02:18 Discovering the Visual Cortex\n06:58 Understanding Vision and Visual Processing\n14:47 Exploring Plasticity in the Visual System\n29:12 The Role of Sleep and Hallucinations in Vision\n34:07 Memory, Plasticity, and Neuromodulation\n41:47 Experience-Dependent Plasticity and Learning\n48:39 Evolutionary Insights from Primate and Cat Visual Systems\n49:37 Unique Features of Mouse Visual System\n50:52 Visual Evoked Potentials: Techniques and Discoveries\n53:19 Stimulus Selective Response Plasticity\n54:38 Behavioral and Electrophysiological Correlates of Learning\n01:02:03 Declarative vs. Procedural Memory\n01:03:54 Hippocampus and Memory Storage\n01:18:55 Challenges and Future Directions in Neuroscience\nFOLLOW US ON SOCIAL:\nTwitter @ https://x.com/632nmPodcast\nSubstack: https://632nmpodcast.substack.com/\nMichael Dubrovsky @ https://x.com/MikeDubrovsky\nMisha Shalaginov @ https://x.com/MYShalaginov\nXinghui Yin @ https://x.com/XinghuiYin\nSUBSCRIBE:\nApple...","thumbnail_url":"https://img.transistorcdn.com/GydlQqnUybBqv7mvA947eCIsz_CyOG8rEnboLv3Hs_I/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8yOGMz/YTliMThlODIyYzYw/OGVjOWNiZWNlNmQ1/ZmQ0Ni5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}