10-Minute Neuroscience: Hippocampus and Memory

In this video, I explore the role of the hippocampus in memory. I begin with an overview of the different types of memory, then I focus on declarative memory—the form of memory most closely associated with the hippocampus. I cover the structure of the hippocampus and nearby regions, explaining how each contributes to the formation and retrieval of declarative memories. Key points: 00:00 Introduction 00:46 Sensory, short-term, and long-term memory 1:28 Declarative and non-declarative memory 2:43 Etymology 3:17 Hypothesized role in memory formation 4:30 Hippocampal formation anatomy 5:23 Entorhinal cortex 5:58 Dentate gyrus 6:39 CA3 7:36 CA1 8:24 Subiculum 9:18 Hippocampus and memory recall 10:13 Long-term memory storage and the cerebral cortex 11:40 Long-term potentiation (LTP) 🧠 Take your learning further with my free, self-paced Introduction to Neuroscience course featuring my videos, articles, and hundreds of quiz questions: https://neuroscientificallychallenged... If you're looking for accessible and entertaining ways to learn more about the brain, check out my books: 📚Your Brain, Explained: What Neuroscience Reveals About Your Brain and its Quirks: https://www.amazon.com/Your-Brain-Exp... 📚Bizarre: The Most Peculiar Cases of Human Behavior and What They Tell Us About How the Brain Works: https://www.amazon.com/Bizarre-Peculi... WATCH MORE    • 2-Minute Neuroscience: The Hippocampus   REFERENCES Breedlove SM, Watson NV. Behavioral Neuroscience. 10th ed. New York: Oxford University Press; 2023. Moser EI, Moser MB, Siegelbaum SA. The Hippocampus and the Neural Basis of Explicit Memory Storage. In: Kandel ER, Koester JD, Mack SH, Siegelbaum SA, eds. Principles of Neural Science, 6th ed. New York: McGraw-Hill; 2021. Purves D, Augustine GJ, Groh JM, Huettel SA, LaMantia AS, White LE, eds. 2024. Neuroscience. 7th ed. New York: Oxford University Press. Shohamy D, Schacter DL, Wagner AD. Learning and Memory. In: Kandel ER, Koester JD, Mack SH, Siegelbaum SA, eds. Principles of Neural Science, 6th ed. New York: McGraw-Hill; 2021. Vanderah TW, Gould DJ. Nolte's The Human Brain. 8th ed. Philadelphia, PA: Elsevier; 2021. The image of the hippocampus removed from the brain and compared to a seahorse is the original work of Professor Laszlo Seress. 📝 Pass your next test with my neuroscience videos! I’m Marc, a university professor at Penn State, and I’m here to take you on a journey into the fascinating world of the brain. I created this channel to break down complex topics into easy-to-understand snippets—perfect for both students and curious minds alike. 📚 My goal is to make learning neuroscience fun and accessible. Whether you're a student looking to supplement your studies or simply eager to understand the basics of the brain, this channel is for you. Hit subscribe and get to know your brain, one video at a time! 🧠