DICOM PS3.18 2024d - Web Services

B.32 Render a Multi-frame Instance as a 3D Volume Rendering

This example illustrates a request for a Rendered Volume Response Module representing the rendering of a multi-frame instance as a 3D volume, returned as an MPEG4 video animating an initial view oriented from the patient's anterior, swiveled 180 degrees at 20fps. Since the orientation is specified as anterior, the server determines camera orientation equivalents. The swivel axis is aligned with the Viewpoint Up Direction (0070,1605), which is oriented towards the patient's superior, intersecting the Viewpoint LookAt Point (0070,1604), which is directed from the anterior towards the posterior, resulting in a swivel around the superior-inferior axis. Since the animation step size is not specified, it is determined by the origin server and included with the requested volumetric metadata in the Rendered Volume Response Module.

Note

The request encodes the orientation as "Anterior". The Rendered Volume Response Module encodes camera orientation as described in Section 8.3.5.3.

GET /radiology
  /studies/1.2.250.1.59.40211.12345678.678910
  /series/1.2.250.1.59.40211.789001276.14556172.67789
  /instances/1.2.250.1.59.40211.2678810.87991027.899772.2
  /rendered3D?renderingmethod=volume_rendered
    &orientation=a
    &swivelrange=180
    &animationrate=20
    &renderedvolumetricmetadata=yes
  HTTP/1.1 
Host: www.hospital-stmarco
Accept: application/dicom+json

HTTP/1.1 200 OK
Content-Length: 369
Content-Type: application/dicom+json
{
    "00720510": {
        "vr": "CS",
        "Value": ["3D_RENDERING"]
    },
    "0070120D": {
        "vr": "CS",
        "Value": ["VOLUME_RENDERED"]
    },
    "00701603": {
        "vr": "FD",
        "Value": [100,101,200]
    },
    "00701604": {
        "vr": "FD",
        "Value": [100,100,200]
    },
    "00701605": {
        "vr": "FD",
        "Value": [0,0,1]
    },
    "00701A06": {
        "vr": "FD",
        "Value": [180]
    },
    "00701A05": {
        "vr": "FD",
        "Value": [1.8]
    },
    "00701A03": {
        "vr": "FD",
        "Value": [20]
    }
}
DICOM PS3.18 2024d - Web Services