DocumentCode
3684404
Title
Non-invasive quantification of brain [18F]-FDG uptake by combining medical health records and dynamic PET imaging data
Author
Elisa Roccia;Arthur Mikhno;Francesca Zanderigo;Elsa D. Angelini;R. Todd Ogden;J. John Mann;Andrew F. Laine
Author_Institution
Department of Information Engineering, University of Padova, ITALY
fYear
2015
Firstpage
2243
Lastpage
2246
Abstract
Quantification of regional cerebral metabolic rate of glucose (rCMRglu) via positron emission tomography (PET) imaging requires measuring the arterial input function (AIF) via invasive arterial blood sampling. In this study we describe a non-invasive approach, the non-invasive simultaneous estimation (nSIME), for the estimation of rCMRglu that considers a pharmacokinetic input function model and constraints derived from machine learning applied to a fusion of individual medical health records and dynamic [18F]-FDG-PET brain images data. The results obtained with our data indicate potential for future clinical application of nSIME, with correlation measures of 0.87 for rCMRglu compared to quantification with full arterial blood sampling.
Keywords
"Blood","Positron emission tomography","Predictive models","Sugar","Estimation","Kinetic theory","Biomedical imaging"
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE
ISSN
1094-687X
Electronic_ISBN
1558-4615
Type
conf
DOI
10.1109/EMBC.2015.7318838
Filename
7318838
Link To Document