Abstract:
:This paper outlines the major components and function of the technologically integrated oncosimulator developed primarily within the Advancing Clinico Genomic Trials on Cancer (ACGT) project. The Oncosimulator is defined as an information technology system simulating in vivo tumor response to therapeutic modalities within the clinical trial context. Chemotherapy in the neoadjuvant setting, according to two real clinical trials concerning nephroblastoma and breast cancer, has been considered. The spatiotemporal simulation module embedded in the Oncosimulator is based on the multiscale, predominantly top-down, discrete entity-discrete event cancer simulation technique developed by the In Silico Oncology Group, National Technical University of Athens. The technology modules include multiscale data handling, image processing, invocation of code execution via a spreadsheet-inspired environment portal, execution of the code on the grid, and the visualization of the predictions. A refining scenario for the eventual coupling of the oncosimulator with immunological models is also presented. Parameter values have been adapted to multiscale clinical trial data in a consistent way, thus supporting the predictive potential of the oncosimulator. Indicative results demonstrating various aspects of the clinical adaptation and validation process are presented. Completion of these processes is expected to pave the way for the clinical translation of the system.
journal_name
IEEE J Biomed Health Informjournal_title
IEEE journal of biomedical and health informaticsauthors
Stamatakos G,Dionysiou D,Lunzer A,Belleman R,Kolokotroni E,Georgiadi E,Erdt M,Pukacki J,Rüeping S,Giatili S,d'Onofrio A,Sfakianakis S,Marias K,Desmedt C,Tsiknakis M,Graf Ndoi
10.1109/JBHI.2013.2284276subject
Has Abstractpub_date
2014-05-01 00:00:00pages
840-54issue
3eissn
2168-2194issn
2168-2208journal_volume
18pub_type
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