{
  "PatientName": "刘潇凡",
  "PatientID": "PN0000000006",
  "StudyDate": "20260606",
  "Modality": "CT",
  "BodyPart": "胸部",
  "SliceThickness": "1.25mm",
  "PixelSpacing": "0.625x0.625mm",
  "ImageSize": "512x512",
  "NumberOfSlices": "320",
  "StudyInstanceUID": "1.2.840.113619.2.55.3.12345678",
  "ReconstructionType": "VR/MPR/MIP",
  "WindowCenter": "40",
  "WindowWidth": "400",
  "BitsAllocated": "16",
  "BitsStored": "12",
  "PixelRepresentation": "0"
}