DICOM PS3.17 2019a - Explanatory Information

RRR.4 Measurement Report SR Document Volumetric and SUV ROI on FDG PET Example

This FDG PET example illustrates encoding measurements of various SUVbw related measurements.

Note

  1. The real world value map reference (for intensity, not size measurements) and finding site within the measurement template (TID 1419) are factored out and shared by measurements.

  2. The time point is described in this case only with a simple label.

Table RRR.4-1. SUV ROI on FDG PET 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

PET/CT FDG imaging of whole body

TID 1500

1.4

Measurements

TID 1500

1.4.1

Measurement Group

TID 1411

1.4.1.1

Tracking Identifier

Liver

TID 1411

1.4.1.2

Tracking Unique Identifier

1.2.276.0.7230010...

TID 1411

1.4.1.3

Time Point

TP0

TID 1502

1.4.1.4

Referenced Segment

IMAGE - Segmentation, Segment #1

TID 1411

1.4.1.5

Source image for segmentation

IMAGE - PET image #1

TID 1411

1.4.1.6

Source image for segmentation

IMAGE - CT image #1

TID 1411

1.4.1.7

Finding Site

Liver

TID 1419

1.4.1.8

Real World Value Map used for measurement

RWVM - UID

TID 1419

1.4.1.9

SUVbw

3.90557 {SUVbw}g/ml

TID 1419

1.4.1.9.1

Derivation

Max

TID 1419

CID 7464

1.4.1.10

SUVbw

3.25653 {SUVbw}g/ml

TID 1419

1.4.1.10.1

Derivation

Peak Value Within ROI

TID 1419

CID 7464

1.4.1.11

SUVbw

2.34467 {SUVbw}g/ml

TID 1419

1.4.1.11.1

Derivation

Root Mean Square

TID 1419

CID 7464

1.4.1.12

Standardized Added Metabolic Activity (SAM)

20400.3 g

TID 1419

CID 7466

1.4.1.12.1

Measurement Method

SUV body weight calculation method

TID 1419

1.4.1.13

Volume

395512 mm3

TID 1419

1.4.1.13.1

Measurement Method

Sum of segmented voxel volumes

TID 1419

CID 7474


DICOM PS3.17 2019a - Explanatory Information