{
  "_comment": "Head CT focused on cranial anatomy (brain + skull + upper cervical spine). 256^3 at 1.0 mm spacing produces a head-scale field of view. ~90s on a 24 GB GPU.",
  "num_output_samples": 1,
  "body_region": [
    "head"
  ],
  "anatomy_list": [
    "brain",
    "skull",
    "spinal cord",
    "trachea",
    "thyroid gland",
    "vertebrae C1",
    "vertebrae C2",
    "vertebrae C3",
    "vertebrae C4",
    "vertebrae C5",
    "vertebrae C6",
    "vertebrae C7"
  ],
  "controllable_anatomy_size": [],
  "output_size": [
    256,
    256,
    256
  ],
  "spacing": [
    1.0,
    1.0,
    1.0
  ],
  "num_inference_steps": 30,
  "image_output_ext": ".nii.gz",
  "label_output_ext": ".nii.gz"
}