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. 2020 Jul;47(8):1885-1912.
doi: 10.1007/s00259-020-04817-8. Epub 2020 May 9.

EANM practice guideline/SNMMI procedure standard for dopaminergic imaging in Parkinsonian syndromes 1.0

Affiliations

EANM practice guideline/SNMMI procedure standard for dopaminergic imaging in Parkinsonian syndromes 1.0

Silvia Morbelli et al. Eur J Nucl Med Mol Imaging. 2020 Jul.

Abstract

Purpose: This joint practice guideline or procedure standard was developed collaboratively by the European Association of Nuclear Medicine (EANM) and the Society of Nuclear Medicine and Molecular Imaging (SNMMI). The goal of this guideline is to assist nuclear medicine practitioners in recommending, performing, interpreting, and reporting the results of dopaminergic imaging in parkinsonian syndromes.

Methods: Currently nuclear medicine investigations can assess both presynaptic and postsynaptic function of dopaminergic synapses. To date both EANM and SNMMI have published procedural guidelines for dopamine transporter imaging with single photon emission computed tomography (SPECT) (in 2009 and 2011, respectively). An EANM guideline for D2 SPECT imaging is also available (2009). Since the publication of these previous guidelines, new lines of evidence have been made available on semiquantification, harmonization, comparison with normal datasets, and longitudinal analyses of dopamine transporter imaging with SPECT. Similarly, details on acquisition protocols and simplified quantification methods are now available for dopamine transporter imaging with PET, including recently developed fluorinated tracers. Finally, [18F]fluorodopa PET is now used in some centers for the differential diagnosis of parkinsonism, although procedural guidelines aiming to define standard procedures for [18F]fluorodopa imaging in this setting are still lacking.

Conclusion: All these emerging issues are addressed in the present procedural guidelines for dopaminergic imaging in parkinsonian syndromes.

Keywords: Brain; DAT; DOPA; PET; Parkinson; Parkinsonian syndromes; SPECT.

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Conflict of interest statement

Silvia Morbelli has received speaker honoraria from GE Healthcare and Eli-Lilly; Javier Arbizu has received research grants from Lilly-Avid, General Electric Healthcare, and Piramal and speaker honoraria from Biogen, Araclon Biotech-Grifols, Bayer, and Novartis; Ronald Boellaard has provided data analysis service for Bristol Meyers Squibb, Rodin, and Roche and is a scientific advisor for EARL; Nico Bohnen has received research support from the NIH, Department of Veteran Affairs, the Michael J. Fox Foundation, Eisai, Axovant Sciences, and Chase Pharmaceuticals; David Brooks was consultant for GE Healthcare and Biogen; John C. Dickson was consultant for GE Healthcare, Bioclinica, and Biogen; Alexander Drzezga has received speaker honoraria from Siemens Healthineers, Sanofi, and Henning and received research support from AVID/Lilly, Life Molecular Imaging, GE Healthcare, and Siemens Healthineers; Jacob Dubroff received speaker honoraria from IBA; Peter Herscovitch is a member of Medical Imaging Drug Advisory Committee of US Food and Drug Administration; John Seibyl is consultant for Invicro, Biogen, Roche, Life Molecular Imaging, and LikeMinds and has equity holding of Invicro; K. Van Laere has performed consultancy services and contract research, through KU Leuven, for GE Healthcare, Merck, Janssen Pharmaceuticals, UCB, Syndesi Therapeutics, and Eikonizo; Ian Law has received speaker honoraria from Siemens Healthcare. The other authors declare no conflict of interest.

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