30 search results - page 1 / 6 » Rapid Emission Tomography Reconstruction |
VG
2003
13 years 6 months ago
2003
We present new implementations of the Maximum Likelihood Expectation Maximization (EM) algorithm and the related Ordered Subset EM (OSEM) algorithm. Our implementation is based on...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
The Radon transform (RT) on straight lines deals as mathematical foundation for many tomographic modalities (e.g. Xray scanner, Positron Emission Tomography), using only primary r...
Book
"The purpose of this book is to provide a tutorial overview on the subject of computerized tomographic imaging. We expect the book to be useful for practicing engineers and sc...
ISBI
2002
IEEE
14 years 5 months ago
2002
IEEE
We investigate a new, fast and provably convergentMAP reconstruction algorithm for emission tomography. The new algorithm, termed C-OSEM has its origin in the alternating algorith...
MICCAI
2005
Springer
14 years 5 months ago
2005
Springer
In Emission Tomography imaging, respiratory motion causes artifacts in lungs and cardiac reconstructed images, which lead to misinterpretations and imprecise diagnosis. Solutions l...