Documentation/Nightly/Modules/SUVFactorCalculator

SUV Factor Calculator

SUV Factor Calculator

User Interface

General Information

Module Type & Category

Type: CLI

Category: Quantification

Authors, Collaborators & Contact

Authors: Ethan Ulrich (University of Iowa), Andrey Fedorov (SPL, BWH),

Contributors: Markus Van Tol (University of Iowa), Hans Johnson (University of Iowa), Wendy Plesniak (SPL, BWH), Nicole Aucoin (SPL, BWH), Ron Kikinis (SPL, BWH)

Contact: Ethan Ulrich, <email>ethan-ulrich@uiowa.edu</email>

Module Description

Program title	SUV Factor Calculator
Program description	This command line interface module takes a PET DICOM series and creates a Real World Value Mapping (RWVM) file including 4 types of Standardized Uptake Value conversion factors (SUVbw, SUVlbm, SUVbsa, SUVibw).
Program documentation-url	Source code on GitHub

Usage

Use Cases, Examples

The patient size correction factors are summarized here, where weight is in kilograms and height is in centimeters.

• SUVbw:
  • males & females: weight
• SUVlbm:
  • males: 1.10 * weight - 128 * (weight/height)^2
  • females: 1.07 * weight - 148 * (weight/height)^2
• SUVbsa:
  • males & females: weight^0.425 * height^0.725 * 0.007184
• SUVibw:
  • males: 48.0 + 1.06 * (height - 152)
  • females: 45.5 + 0.91 * (height - 152)

Quick Tour of Features and Use

A list panels in the interface, their features, what they mean, and how to use them.

Input Image: PET DICOM volume path [----petDICOMPath] [--p]: Output: RWV mapping object DICOM volume path [----rwvmDICOMPath] [--r]: Radioactivity Units : Weight Units : Height Units : Volume Units : Injected Dose : Patient Weight : Patient Height : Patient Sex : Series Reference Time : Injection Time : Decay Correction : Decay Factor : Radionuclide Half-life : Frame Reference Time : SUVbw Conversion Factor : SUVlbm Conversion Factor : SUVbsa Conversion Factor : SUVibw Conversion Factor : RWVM File :

User Interface

Development

Information for Developers

• Source code: https://github.com/QIICR/Slicer-PETDICOMExtension/tree/master/SUVFactorCalculatorCLI

Other Information

Acknowledgment

This work is funded in part by Quantitative Image Informatics for Cancer Research (QIICR) NIH grant U24 CA180918.

References

Sugawara et al. "Reevaluation of the Standardized Uptake Value for FDG: Variation with Body Weight and Methods for Correction." Radiology. 1999.
http://pubs.rsna.org/doi/pdf/10.1148/radiology.213.2.r99nv37521