Now algorithms were investigated for image reconstruction in emission tomography which could incorporate complex instrumental effects such as might be obtained with a coded aperture system. The investigation focused on possible uses of the wavelet transform to handle non-stationary instrumental effects and analytic continuation of the Radon transform to handle self-absorption. Neither investigation was completed during the funding period and whether such algorithms will be useful remains an open question
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
The utility of coded aperture imaging of radioisotope distributions in Nuclear Medicine is in its ab...
Arce, GonzaloThis study focuses on the coded aperture design and its optimization for X-ray tomosynt...
Coded-aperture systems are indirect imaging systems that have been used to image x-ray and (gamma)-r...
ABSTRACT. Devices for single-photon emission tomography currently take projections either in a plane...
We have simulated the performance of various apertures used in Coded Aperture Imaging - optically. C...
Coded-aperture imaging without detector motion can be used to reconstruct three-dimensional radionuc...
Employing a coded aperture pattern in front of a charge couple device pixilated detector (C...
In many medical imaging modalities, image reconstruction is a key component. Radon Transform is most...
Using the Algebraic Reconstruction Techniques (ART) a method is introduced for division of the corre...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
The utility of coded aperture imaging of radioisotope distributions in Nuclear Medicine is in its ab...
Arce, GonzaloThis study focuses on the coded aperture design and its optimization for X-ray tomosynt...
Coded-aperture systems are indirect imaging systems that have been used to image x-ray and (gamma)-r...
ABSTRACT. Devices for single-photon emission tomography currently take projections either in a plane...
We have simulated the performance of various apertures used in Coded Aperture Imaging - optically. C...
Coded-aperture imaging without detector motion can be used to reconstruct three-dimensional radionuc...
Employing a coded aperture pattern in front of a charge couple device pixilated detector (C...
In many medical imaging modalities, image reconstruction is a key component. Radon Transform is most...
Using the Algebraic Reconstruction Techniques (ART) a method is introduced for division of the corre...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
International audiencePartial volume effects (PVEs) are consequences of the limited spatial resoluti...
The utility of coded aperture imaging of radioisotope distributions in Nuclear Medicine is in its ab...
Arce, GonzaloThis study focuses on the coded aperture design and its optimization for X-ray tomosynt...