{
  "id": 16904131,
  "title": "Charting vulnerability of brainstem functional pathways in aging and prodromal synucleinopathy",
  "url": "https://urgent.news/2026/10/28/charting-vulnerability-of-brainstem-functional-pathways-in-aging-and",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-28T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.10.27.760186v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "The brainstem is vulnerable to aging and prodromal synucleinopathy, yet whether these processes disrupt shared or distinct functional pathways linking the brainstem to the cortex remains unknown. Using high-resolution 7-Tesla fMRI, we mapped connectivity between 58 brainstem nuclei and cortical regions in young adults, older adults and individuals with isolated REM sleep behavior disorder (iRBD),…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}