How Your Thoughts Are Built & How You Can Shape Them | Dr. Jennifer Groh

In this episode of the Huberman Lab podcast, Dr. Andrew Huberman interviews Dr. Jennifer Groh, a professor of psychology and neuroscience at Duke University, about sensory integration, focusing on how the brain merges visual and auditory information to shape perception. They discuss the superior colliculus, dynamic spatial maps, and how the brain localizes sound using timing and intensity cues. They explore how the brain integrates sound and vision, including the ventriloquist effect and the impact of ear shape on sound localization. They also delve into the experience of listening to music through headphones versus speakers, the role of sound in emotion, and the potential evolutionary reasons for music's universality. The conversation shifts to attention, brain states, and strategies for enhancing focus, including the use of physical space and the management of sensory inputs, and concludes with a discussion of the importance of embracing the natural peaks and valleys in attention and creating systems to manage distractions.