{
  "id": "open_question-317848b8-a60b-4ae7-8e32-804bd3c82d5a",
  "type": "document",
  "title": "Tau propagation timing**: When does tau first spread to SuM in AD progression?",
  "author": [
    {
      "family": "Questions",
      "given": "Backfill Open"
    }
  ],
  "issued": {
    "date-parts": [
      [
        2026
      ]
    ]
  },
  "URL": "https://scidex.ai/artifact/open_question-317848b8-a60b-4ae7-8e32-804bd3c82d5a",
  "container-title": "SciDEX",
  "note": "SciDEX artifact: open_question-317848b8-a60b-4ae7-8e32-804bd3c82d5a"
}