Josh Karthikeyan Week 13 - Memories Bring Back
One thing I always wondered about is how are memories stored? What biological purpose exists for us to store information and why do we feel a sense of nostalgia when revisiting memories? What makes us care about certain moments over others where we store in our brain and deem it as memory? Today, I set out to find the answer to these forever lasting questions that I had but never answered. According to Dr. Marshall, memories form our “internal biographies” enabling us to remember our relationships and past experiences. She continues with explaining how the memory is split up into its core senses, (sight, smell, sound) which become “distributed to different areas of the brain.” To retrieve memories, we utilize part of the brain, known as the frontal lobes, used for “attention and focus.” Emotions also directly affect our memories. Steimer describes a research study by “Psychology PhD student Jadyn Park” who found out that “emotional arousal enhances memory encoding” through t...