OC-0245: MRI-based treatment plan simulation and adaptation for ion radiotherapy
نویسندگان
چکیده
منابع مشابه
MRI-based treatment plan simulation and adaptation for ion radiotherapy using a classification-based approach
BACKGROUND In order to benefit from the highly conformal irradiation of tumors in ion radiotherapy, sophisticated treatment planning and simulation are required. The purpose of this study was to investigate the potential of MRI for ion radiotherapy treatment plan simulation and adaptation using a classification-based approach. METHODS Firstly, a voxelwise tissue classification was applied to ...
متن کاملTreatment Planning for the Carbon Ion Radiotherapy
In the three therapy beam times 2007 about 50 patients were planned and treated with our treatment planning software, TRiP98, and its development version, TRiP98BEAM. In the past, the standard method was to optimize the biological target dose distribution for the contributing partial fields singly. Due to the enormous effort for the computation of biological effects, only a simple, but still su...
متن کاملAutoLock: a semiautomated system for radiotherapy treatment plan quality control
A semiautomated system for radiotherapy treatment plan quality control (QC), named AutoLock, is presented. AutoLock is designed to augment treatment plan QC by automatically checking aspects of treatment plans that are well suited to computational evaluation, whilst summarizing more subjective aspects in the form of a checklist. The treatment plan must pass all automated checks and all checklis...
متن کاملSimulation-based inference for plan monitoring
The dynamic execution of plans in uncertain domains requires the ability to infer likely current and future world states from past observations. This task can be cast as inference on Dynamic Belief Networks (DBNs) but the resulting networks are di cult to solve with exact methods. We investigate and extend simulation algorithms for approximate inference on Bayesian networks and a propose a new ...
متن کاملA moment-based approach for DVH-guided radiotherapy treatment plan optimization.
The dose-volume histogram (DVH) is a clinically relevant criterion to evaluate the quality of a treatment plan. It is hence desirable to incorporate DVH constraints into treatment plan optimization for intensity modulated radiation therapy. Yet, the direct inclusion of the DVH constraints into a treatment plan optimization model typically leads to great computational difficulties due to the non...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Radiotherapy and Oncology
سال: 2013
ISSN: 0167-8140
DOI: 10.1016/s0167-8140(15)32551-2