{
  "$schema": "https://themachinepress.com/schemas/story-v1.schema.json",
  "schema_version": "1.0.0",
  "document_type": "machine_press_story",
  "story": {
    "story_id": "mp-2026-07-12-017",
    "source_story_id": "tmp-sidebar-metamaterial-mri-antenna",
    "edition_id": "mp-2026-07-12-morning-0003",
    "edition_url": "https://themachinepress.com/edition/2026-07-12",
    "position": 17,
    "story_type": "ticker",
    "section": "research",
    "editorial_classification": "editorial",
    "headline": "A Metamaterial Antenna Sharpens the MRI Window",
    "slug": "a-metamaterial-antenna-sharpens-the-mri-window",
    "dek": "A compact radio-frequency design improved eye and deep-brain imaging on an existing 7-tesla scanner.",
    "summary": "A compact radio-frequency design improved eye and deep-brain imaging on an existing 7-tesla scanner.",
    "body_text": "Max Delbruck Center researchers integrated engineered metamaterials into an MRI antenna to guide radio-frequency fields more efficiently. Volunteer scans showed sharper eye and orbital detail with faster collection. Larger multi-hospital studies are planned before routine clinical use.",
    "why_it_matters": "A compact radio-frequency design improved eye and deep-brain imaging on an existing 7-tesla scanner.",
    "limitations": [],
    "importance": 6,
    "canonical_url": "https://themachinepress.com/story/mp-2026-07-12-017/a-metamaterial-antenna-sharpens-the-mri-window",
    "json_url": "https://themachinepress.com/story/mp-2026-07-12-017.json",
    "first_published_at": "2026-07-12T09:00:00.000-04:00",
    "modified_at": "2026-07-12T09:00:00.000-04:00",
    "content_status": "new",
    "is_carryover": false,
    "carryover_reason": null,
    "key_claims": [
      {
        "claim_id": "claim-mp-2026-07-12-017-001",
        "text": "A compact radio-frequency design improved eye and deep-brain imaging on an existing 7-tesla scanner.",
        "source_ids": [
          "source-2026-07-12-017"
        ],
        "qualification": null
      }
    ],
    "source_ids": [
      "source-2026-07-12-017"
    ],
    "tags": [
      "a",
      "metamaterial",
      "antenna",
      "sharpens",
      "the"
    ],
    "image_url": null,
    "corrections": []
  },
  "sources": [
    {
      "source_id": "source-2026-07-12-017",
      "title": "ScienceDaily from Max Delbruck Center",
      "publisher": "www.sciencedaily.com",
      "url": "https://www.sciencedaily.com/releases/2026/06/260626125712.htm",
      "canonical_url": "https://www.sciencedaily.com/releases/2026/06/260626125712.htm",
      "source_type": "secondary_reporting",
      "is_primary_source": false,
      "published_at": "2026-07-09T20:00:00.000-04:00",
      "accessed_at": "2026-07-12T08:25:00.000-04:00",
      "supports_claim_ids": [
        "claim-mp-2026-07-12-017-001"
      ]
    }
  ],
  "corrections": [],
  "publisher": {
    "name": "The Machine Press",
    "url": "https://themachinepress.com",
    "description": "A daily newspaper for the age of artificial intelligence."
  },
  "cite_this_report": {
    "title": "A Metamaterial Antenna Sharpens the MRI Window",
    "publisher": "The Machine Press",
    "published_at": "2026-07-12T09:00:00.000-04:00",
    "canonical_url": "https://themachinepress.com/story/mp-2026-07-12-017/a-metamaterial-antenna-sharpens-the-mri-window"
  }
}