Understanding the Brain

Osad

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  Dopamine Isn’t Simply the Pleasure Chemical 04.10.2026 3min

  Dopamine is routinely described as the brain’s “pleasure chemical,” but that description leaves out much of the story. Dopamine systems participate in motivation, learning, movement and the prediction of rewards. Researchers have shown that dopamine responses can shift from rewards themselves toward cues that predict them. This helps explain why anticipation can sometimes become more powerful than consumption. Understanding dopamine means understanding how the brain learns what is worth pursuing.
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  Why You Can Feel Someone Watching You—Even When You Never Saw Them 28.09.2026 3min

  Have you ever suddenly looked across a room and discovered that someone was staring directly at you? It can feel almost supernatural, as though your brain somehow detected another person’s attention before you consciously saw them. But the explanation may have less to do with a mysterious sixth sense and more to do with the remarkable amount of information your brain processes outside conscious awareness.
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  The Brain’s Traffic Controller: How We Turn Thought into Action and Habit 23.09.2026 4min

  Hidden deep inside the head, a small cluster of control centers decides which of our physical movements and mental impulses actually happen. It acts like a built-in filter, pressing the gas pedal on useful actions while slamming the brakes on distractions. When this internal switchboard works smoothly, everyday habits run on autopilot; when it breaks down, the body can freeze up or move completely out of our control.
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  The Brain’s Idle Engine: The Default Mode Network, Internal Narrative, and Network Switching 10.09.2026 4min

  This episode examines the architecture and physiology of the default mode network (DMN), a large-scale neural network that activates during internally directed cognition and attenuates during externally focused tasks. It breaks down the functional interplay between its core anatomical hubs—the medial prefrontal cortex, posterior cingulate cortex, and precuneus—and the dynamic switching orchestrated by the salience network. Finally, it demonstrates how dysregulated DMN dynamics produce distinct clinical conditions, explaining why hyperconnectivity drives depressive rumination while network breakdown characterizes Alzheimer's disease.
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  Where vs. What: The Parietal Lobe and the Temporal Lobe Are Not Interchangeable Real Estate 07.09.2026 3min

  The parietal lobe maps the body and space; the temporal lobe maps sound, meaning, and memory. Confusing them is how people turn every MRI finding into a personality theory. This is a working distinction for clinicians, students, and anyone who wants the map before the metaphor.
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  Map of the Mind: What Each Brain Lobe Is Actually Doing 01.09.2026 16min

  understanding the brain
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  The Light Before the Dark: When the Mind Returns- terminal lucidity 14.04.2026 1min
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  WE DISCUSS THE LATEST RESEARCH ON MUSIC'S INFLUENCE ON OUR BRAINS 13.07.2025 32min
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  COGNITIVE AND AFFECTIVE PERSONALITY THEORIES 22.06.2025 10min
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  PERCEPTION AND ATTENTION AND CONSCIOUSNESS 16.06.2025 14min
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  WE DISCUSS HOW MEMORY WORKS 12.06.2025 13min
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  PSYCHONEUROIMMUNOLOGY 11.06.2025 9min
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  LOW LEVELS OF VITAMIN D DURING PREGNANCY INCREASES RISK FOR AUTISM, ADHD AND SCHIZOPHRENIA 08.06.2025 1min
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  NEUROBIOLOGY OF BRAIN DEVELOPMENT FROM CHILDHOOD TO ADULT 06.06.2025 11min
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  THE BIOLOGY OF SLEEP 05.06.2025 13min
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  WE DISCUSS THE BIOLOGY OF CERTAIN PSYCHIATRIC ISSUES 04.06.2025 12min
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  CENTRAL AND PERIPHERAL NERVOUS SYSTEM 03.06.2025 12min
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  DISCUSSING NOREPINEPHRINE, GABA, GLUTAMATE, AND MORE 01.06.2025 12min
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  THE BRAIN ON ALCOHOL 25.05.2025 5min
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  HOW WALKING CAN IMPACT THE BRAIN 21.05.2025 3min