Pink noise
Concept
A sound signal where the power spectral density is inversely proportional to the frequency.
Mentioned in 2 videos
Videos Mentioning Pink noise
Dr. Matt Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series
Andrew Huberman
A type of noise with less intensity in higher frequencies and more in slower domains, found in a study to increase total sleep time, enhance Stage 2 NREM sleep, and modestly increase REM sleep.
How Hearing & Balance Enhance Focus & Learning | Huberman Lab Essentials
Andrew Huberman
A sound signal where the power spectral density is inversely proportional to the frequency.