# Closed-loop auditory stimulation in phase with slow waves during sleep enhances cerebrospinal fluid flow in humans

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-11 02:29 UTC · Category: Health · Sources: 4 · Current Velocity: 2

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Earth.com | Tiny sounds can make fluid waves larger in the sleeping brain | 2026-09-09 18:19 | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxNUWp4cmtaR2F2WEQ3SVVDcTVwRnNhTXJFc01zaC12cUdrbGlBWXBiMzFXMUw0ZjlzZXZRV2g1bmhXXzl4RC1RYUkzcmZiUDJWa2FRakF3WlUzTG9JVFVsdkFuN2U4TFA1eGJyVHAxVjlXbXE2VkZQb2J6QnZteGIwTVRfZUZIT0FWekgwcUFiN3k5VWJBRElF?oc=5) |
| New Scientist | Bursts of ‘pink noise’ during sleep seem to help clear waste from brain | 2026-09-09 18:19 | [Source Link](https://news.google.com/rss/articles/CBMitgFBVV95cUxNSUY5VTdqY1pJWm5MbFhnZU5EMzBMNV9uQ2E0WFlfOXBZa2pvUXNpbksyZ0tjXzVQOHY2VElJRlFHRkNTdFd2Q2x2WU1KdkxpYjktSWdZbWxQOTNqU0M2WlprTXFleDg2UC1jYU1heHRDVHd5bVRZWjRaWGU3WEVhOTVKT0czWndleWNHc0hKS05VMF8zR2tybWpvQnBSSXp4TWcxN09rYkhCeW0zWVRPN1p1aGZDQQ?oc=5) |
| MIT News | A burst of “pink noise” may lead to more restorative sleep | 2026-09-09 18:19 | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxNcmtiVndFLWxQX0xsME9TdjM2WVFfSDJBa3RMUGJDdlhVYXFidzRtUGJpdU45Z3JxQzNNakEtRzRPZmtla29UOUhodVdLYUtpX3hWa3F2aGVMZXFreE9FQURJWWZxMy1Ta1Utb3ZKNy1nN2hYaFFTQ2FSOEU2VWxaUzJsR0FpZw?oc=5) |
| Science | AAAS | Closed-loop auditory stimulation in phase with slow waves during sleep enhances cerebrospinal fluid flow in humans | 2026-09-09 18:19 | [Source Link](https://news.google.com/rss/articles/CBMiZ0FVX3lxTE9vOUtkZEIxSEtsMmdGZDhPQUhKZnFzMjdKSXp5WXROUEpyem9QRmZfZHBlcmJHbUsxaTYyY0dsbVY4Y2UxdTBlVEV4bTRtRmRlTHFJUFNkSnR0SnZPTk9qQUlnYUtXMGM?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-09-11/closed-loop-auditory-stimulation-in-phase-with-slow-waves-during-sleep-enhances*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*