This Annex contains examples of the use of ROI templates within Measurement Report SR Documents.
This CT example describes the minimum content necessary to encode a single measurement (volume) made from a single volumetric ROI encoded as a single segment that spans two source CT images.
References to Segmentation Image or Surface Segmentation objects are encoded as IMAGE references, with a single value specified in Referenced Segment Number.
The method of volume calculation is not described in this example.
Table RRR.1-1. Volumetric ROI on CT Example
|
Node |
Code Meaning of Concept Name |
Code Meaning or Example Value |
TID |
|---|---|---|---|
|
1 |
Oncology Measurement Report | ||
|
1.1 |
Language of Content Item and Descendants |
English |
|
|
1.2 |
Observation Context |
||
|
1.2.1 |
Person Observer Name |
Doe^Jane |
|
|
1.3 |
Procedure Reported |
Chest+Abd CT W+WO contr IV |
|
|
1.4 |
Measurements |
||
|
1.4.1 |
Measurement Group |
||
|
1.4.1.1 |
Tracking Identifier |
Object1 |
|
|
1.4.1.2 |
Tracking Unique Identifier |
1.2.276.0.7230010... |
|
|
1.4.1.3 |
Referenced Segment |
IMAGE - Segmentation, Segment #1 |
|
|
1.4.1.4 |
Source image for segmentation |
IMAGE - CT image #1 |
|
|
1.4.1.5 |
Source image for segmentation |
IMAGE - CT image #2 |
|
|
1.4.1.6 |
Volume |
3267.46 mm3 |