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Published in: European Journal of Nuclear Medicine and Molecular Imaging 12/2008

Open Access 01-12-2008 | Special Contribution

The Netherlands protocol for standardisation and quantification of FDG whole body PET studies in multi-centre trials

Authors: Ronald Boellaard, Wim J. G. Oyen, Corneline J. Hoekstra, Otto S. Hoekstra, Eric P. Visser, Antoon T. Willemsen, Bertjan Arends, Fred J. Verzijlbergen, Josee Zijlstra, Anne M. Paans, Emile F. I. Comans, Jan Pruim

Published in: European Journal of Nuclear Medicine and Molecular Imaging | Issue 12/2008

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Abstract

Introduction

Several studies have shown the usefulness of positron emission tomography (PET) quantification using standardised uptake values (SUV) for diagnosis and staging, prognosis and response monitoring. Many factors affect SUV, such as patient preparation procedures, scan acquisition, image reconstruction and data analysis settings, and the variability in methodology across centres prohibits exchange of SUV data. Therefore, standardisation of 2-[18F] fluoro-2-deoxy-D-glucose (FDG) PET whole body procedures is required in multi-centre trials.

Methods

A protocol for standardisation of quantitative FDG whole body PET studies in the Netherlands (NL) was defined. This protocol is based on standardisation of: (1) patient preparation; (2) matching of scan statistics by prescribing dosage as function of patient weight, scan time per bed position, percentage of bed overlap and image acquisition mode (2D or 3D); (3) matching of image resolution by prescribing reconstruction settings for each type of scanner; (4) matching of data analysis procedure by defining volume of interest methods and SUV calculations and; (5) finally, a multi-centre QC procedure is defined using a 20-cm diameter phantom for verification of scanner calibration and the NEMA NU 2 2001 Image Quality phantom for verification of activity concentration recoveries (i.e., verification of image resolution and reconstruction convergence).

Discussion

This paper describes a protocol for standardization of quantitative FDG whole body multi-centre PET studies.

Conclusion

The protocol was successfully implemented in the Netherlands and has been approved by the Netherlands Society of Nuclear Medicine.
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Metadata
Title
The Netherlands protocol for standardisation and quantification of FDG whole body PET studies in multi-centre trials
Authors
Ronald Boellaard
Wim J. G. Oyen
Corneline J. Hoekstra
Otto S. Hoekstra
Eric P. Visser
Antoon T. Willemsen
Bertjan Arends
Fred J. Verzijlbergen
Josee Zijlstra
Anne M. Paans
Emile F. I. Comans
Jan Pruim
Publication date
01-12-2008
Publisher
Springer-Verlag
Published in
European Journal of Nuclear Medicine and Molecular Imaging / Issue 12/2008
Print ISSN: 1619-7070
Electronic ISSN: 1619-7089
DOI
https://doi.org/10.1007/s00259-008-0874-2

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