[HTML][HTML] Analysis and interpretation of dynamic FDG PET oncological studies using data reduction techniques
Background Dynamic positron emission tomography studies produce a large amount of
image data, from which clinically useful parametric information can be extracted using tracer …
image data, from which clinically useful parametric information can be extracted using tracer …
Evaluation of data reduction methods for dynamic PET series based on Monte Carlo techniques and the NCAT phantom
T Thireou, JLR Guivernau, V Atlamazoglou… - Nuclear Instruments and …, 2006 - Elsevier
A realistic dynamic positron-emission tomography (PET) thoracic study was generated,
using the 4D NURBS-based (non-uniform rational B-splines) cardiac-torso (NCAT) phantom …
using the 4D NURBS-based (non-uniform rational B-splines) cardiac-torso (NCAT) phantom …
[HTML][HTML] The 2D Hotelling filter-a quantitative noise-reducing principal-component filter for dynamic PET data, with applications in patient dose reduction
J Axelsson, J Sörensen - BMC medical physics, 2013 - Springer
Background In this paper we apply the principal-component analysis filter (Hotelling filter) to
reduce noise from dynamic positron-emission tomography (PET) patient data, for a number …
reduce noise from dynamic positron-emission tomography (PET) patient data, for a number …
Temporal and spatial compression of dynamic positron emission tomography in sinogram domain
A new algorithm for the compression of dynamic positron emission tomography (PET) data
in sinogram domain is presented. It consists of a temporal compression stage based on the …
in sinogram domain is presented. It consists of a temporal compression stage based on the …
[图书][B] Spatiotemporal Image Reconstruction With Resolution Recovery for Dynamic PET/CT in Oncology
F Kotasidis - 2011 - search.proquest.com
Positron emission tomography (PET) is a powerful and highly specialised imaging modality
that has the inherent ability to detect and quantify changes in the bio-distribution of an …
that has the inherent ability to detect and quantify changes in the bio-distribution of an …
Improved estimation of parametric images of cerebral glucose metabolic rate from dynamic FDG-PET using volume-wise principle component analysis
X Dai, J Tian, Z Chen - Medical Imaging 2010: Biomedical …, 2010 - spiedigitallibrary.org
Parametric images can represent both spatial distribution and quantification of the biological
and physiological parameters of tracer kinetics. The linear least square (LLS) method is a …
and physiological parameters of tracer kinetics. The linear least square (LLS) method is a …
[PDF][PDF] Development of a PCA based method for noise reduction in scintigraphic images
V Smpiliri, L Costaridou, S Skiadopoulos… - … , 5th ESBME, Patra, 2006 - 139.91.210.27
Poisson noise is one of the factors degrading quality of scintigraphic images, due to
statistical nature of photon detection. The purpose of this study is the development of a …
statistical nature of photon detection. The purpose of this study is the development of a …
[PDF][PDF] A PCA-wavelet based compression for distance learning images
ZM Wang, QF Fang, B Zhou, Q Li - Proceedings of the 6th WSEAS …, 2006 - Citeseer
The large volume of images used in Distance Learning System are required to be
compressed in a good ratio to release the storage loading of computer servers. A new image …
compressed in a good ratio to release the storage loading of computer servers. A new image …