Machine Learning Based Analysis of FDG-PET Image Data for the Diagnosis of Neurodegenerative Diseases

Rick van Veen, Lidia Talavera Martinez, Rosalie Vered Kogan, Sanne Meles, Deborah Mudali, J. B. T. M. Roerdink, Federico Massa, Matteo Grazzini, J.A. Obeso, M.C. Rodriguez-Oroz, Klaus Leenders, Remco Renken, J.J.G. de Vries, Michael Biehl

OnderzoeksoutputAcademicpeer review

9 Citaten (Scopus)
159 Downloads (Pure)


Alzheimer's disease (AD) and Parkinson's disease (PD) are two common, progressive neurodegenerative brain disorders. Their diagnosis is very challenging at an early disease stage, if based on clinical symptoms only. Brain imaging techniques such as [18F]-fluoro-deoxyglucose positron emission tomography (FDG-PET) can provide important additional information with respect to changes in the cerebral glucose metabolism. In this study, we use machine learning techniques to perform an automated classification of FDG-PET data. The approach is based on the extraction of features by applying the scaled subprofile model with principal component analysis (SSM/PCA) in order to extract characteristics patterns of glucose metabolism. These features are then used for discriminating healthy controls, PD and AD patients by means of two machine learning frameworks: Generalized Matrix Learning Vector Quantization (GMLVQ) with local and global relevance matrices, and Support Vector Machines (SVMs) with a linear kernel. Datasets from different neuroimaging centers are considered. Results obtained for the individual centers, show that reliable classification is possible. We demonstrate, however, that cross-center classification can be problematic due to potential center-specific characteristics of the available FDG-PET data.
Originele taal-2English
TitelApplications of Intelligent Systems
RedacteurenN. Petkov, N. Strisciuglio, C. Travieso-González
UitgeverijIOS Press
Aantal pagina's10
ISBN van elektronische versie978-1-61499-929-4
ISBN van geprinte versie978-1-61499-928-7
StatusPublished - 2018

Publicatie series

NaamFrontiers in Artificial Intelligence and Applications


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