{
  "title": "Human Kidney Ultrasound Scan",
  "author": "Ahmed",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "source": "https://commons.wikimedia.org/wiki/File:Human_Kidney_Ultrasound_Scan.webm",
  "download": "https://upload.wikimedia.org/wikipedia/commons/5/55/Human_Kidney_Ultrasound_Scan.webm",
  "source_sha256": "57ca68bdc81c49660dfaa8c67093151b9bd108ba5859ee6269dc6b42773a2134",
  "laterality": "Left: original on-screen label LT KIDNEY",
  "duration": 6.733,
  "checked": "2026-10-24",
  "modifications": "Every decoded source frame, crop and uniform resize only; no generated/interpolated frames. Audio omitted from display.",
  "registration": "No tracked probe coordinates. Generic model, illustrative left-flank window, no diagnostic classification.",
  "annotations": {
    "type": "Manually traced approximate whole-kidney outlines, interpolated between inspected source keyframes",
    "interval": [
      0.007,
      6.707
    ],
    "license": "CC BY 4.0",
    "clinical_validation": false
  }
}