DICOM PS3.17 2019b - Explanatory Information

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

  1. 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


DICOM PS3.17 2019b - Explanatory Information