Collective Insights Neuroscience - Dr. Andrew Hill - Neurofeedback
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Oct 9, 2023 Dr. Andrew Hill, a previous guest on this podcast, who holds a Ph.D. in cognitive neuroscience and is the founder of Peak Brain Institute, joins us to discuss the incredible benefits associated with neurofeedback. Topics include brainwave patterns, reducing stress and anxiety, improving focus and memory retention, and the brain's processing of speech sounds.
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Brainwave Basics
- Brainwaves are oscillations produced by micro-columns in the cortex.
- These oscillations, measured in Hertz (Hz), reflect the brain's activity levels.
Alpha Waves and Brain Fog
- Alpha waves (10 Hz) represent the brain's idling or rest mode and get faster with age, then slower.
- Brain fog and word-finding issues can be linked to slower alpha speed.
Delta Waves and Sleep
- Delta waves (up to 2 Hz) are the brain's heartbeat, supporting metabolism and deep sleep.
- Sleep deprivation can lead to high or fast delta waves during waking hours.