RRR.3 Measurement Report SR Document Planar ROI on DCE-MR Tracer Kinetic Model Example
This DCE-MR example illustrates encoding measurements of mean and standard deviation Ktrans values in a planar ROI.
Note
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The measurement method and finding site and laterality within the measurement template (TID 1419) are factored out and shared by both measurements.
Table RRR.3-1. Planar ROI on DCE-MR Example
|
Node
|
Code Meaning of Concept Name
|
Code Meaning or Example Value
|
TID
CID
|
|
1
|
Oncology Measurement Report
|
|
TID 1500
|
|
1.1
|
Language of Content Item and Descendants
|
English
|
TID 1204
|
|
1.2
|
Observation Context
|
|
TID 1001
|
|
1.2.1
|
Person Observer Name
|
Doe^Jane
|
TID 1003
|
|
1.3
|
Procedure Reported
|
Breast - bilateral MRI dynamic W contrast IV
|
TID 1500
|
|
1.4
|
Measurements
|
|
TID 1500
|
|
1.4.1
|
Measurement Group
|
|
TID 1411
|
|
1.4.1.1
|
Tracking Identifier
|
Object1
|
TID 1411
|
|
1.4.1.2
|
Tracking Unique Identifier
|
1.2.276.0.7230010...
|
TID 1411
|
|
1.4.1.3
|
Referenced Segment
|
IMAGE - Segmentation, Segment #1
|
TID 1411
|
|
1.4.1.4
|
Source image for segmentation
|
IMAGE - MR image #1
|
TID 1411
|
|
1.4.1.5
|
Measurement Method
|
Extended Tofts Model
|
TID 1419
CID 4101
|
|
1.4.1.6
|
Finding Site
|
Breast
|
TID 1419
|
|
1.4.1.6.1
|
Laterality
|
Right
|
TID 1419
|
|
1.4.1.7
|
Ktrans
|
0.0185 /min
|
TID 1419
|
|
1.4.1.7.1
|
Derivation
|
Mean
|
TID 1419
CID 7464
|
|
1.4.1.8
|
Ktrans
|
0.0102 /min
|
TID 1419
|
|
1.4.1.8.1
|
Derivation
|
Standard Deviation
|
TID 1419
CID 7464
|