Advanced techniques used in radiotherapy for cancer treatment, such as Intensity-Modulated Radiation Therapy (IMRT), require extensive verification procedures to ensure the correct dose delivery. Electronic Portal Imaging Devices (EPIDs) are widely used for quality assurance in radiotherapy, and also for dosimetric verifications. For this latter application, the images obtained during the treatment session can be compared to a pre-calculated reference image in order to highlight dose delivery errors. The quality control performance depends (1) on the accuracy of the pre-calculated reference image (2) on the ability of the tool used to compare images to detect errors. These two key points were studied during this PhD work. We chose to use a ...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Due to the significant rise of computed tomography (CT) exams in the past few years and the increase...
Gas detection is a growing field, both for indoor and outdoor air quality monitoring and for process...
Advanced techniques used in radiotherapy for cancer treatment, such as Intensity-Modulated Radiation...
Le calcul de la distribution de dose en Radiothérapie externe se fait en routine clinique à l'aide d...
Photoplethysmographic (PPG) signals obtained from a webcam are analyzed through a continuous wavelet...
Medical imaging first began at the end of the XIXth century with the discover of X-rays by Röntgen. ...
A sudden and still poorly understood phenomenon, the resumption of alteration results in a sudden ac...
Exposure to electromagnetic fields is a major issue in society that affects the automotive domain. T...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
The information and communication technologies (ICT) have been developed in all economic sectors. In...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
The atomic force microscope (AFM) allows to characterize with excellent spatial resolution samples o...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Due to the significant rise of computed tomography (CT) exams in the past few years and the increase...
Gas detection is a growing field, both for indoor and outdoor air quality monitoring and for process...
Advanced techniques used in radiotherapy for cancer treatment, such as Intensity-Modulated Radiation...
Le calcul de la distribution de dose en Radiothérapie externe se fait en routine clinique à l'aide d...
Photoplethysmographic (PPG) signals obtained from a webcam are analyzed through a continuous wavelet...
Medical imaging first began at the end of the XIXth century with the discover of X-rays by Röntgen. ...
A sudden and still poorly understood phenomenon, the resumption of alteration results in a sudden ac...
Exposure to electromagnetic fields is a major issue in society that affects the automotive domain. T...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
The information and communication technologies (ICT) have been developed in all economic sectors. In...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
Plasma-wall interactions play an important part while choosing materials for the first wall in futur...
The atomic force microscope (AFM) allows to characterize with excellent spatial resolution samples o...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Préparée au Laboratoire d’Optique AppliquéeENSTA ParisTech – École polytechnique – CNRS UMR 7639Pala...
Due to the significant rise of computed tomography (CT) exams in the past few years and the increase...
Gas detection is a growing field, both for indoor and outdoor air quality monitoring and for process...