{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreif3f4zcu3a52bukr5otiu7qijohfj7n6bycurinnhvhcivvuykrby",
    "uri": "at://did:plc:pmmp7irwts7faw56jdxk3idc/app.bsky.feed.post/3mmfgduwcrm52"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreigzpwvjrwvr4bvbsca23eegbv4f7p5kqw347ndm4jf5m7zei5xqua"
    },
    "mimeType": "image/jpeg",
    "size": 437468
  },
  "path": "/news/2026-05-pink-noise-anesthesia-surgery.html",
  "publishedAt": "2026-05-21T16:40:07.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "In the brain, specific electrical waves are associated with different states of consciousness. For instance, delta waves—also known as slow waves—are especially prevalent during deep sleep, as well as during states of unconsciousness induced by coma and general anesthesia. They are considered a \"signature\" of these altered states of consciousness.",
  "title": "'Pink noise' can help make anesthesia work better during surgery"
}