7 search results - page 1 / 2 » Fast katsevich algorithm based on GPU for helical cone-beam ... |
TITB
2010
12 years 11 months ago
2010
Katsevich reconstruction algorithm represents a breakthrough for helical cone-beam computed tomography (CT) reconstruction, because it is the first exact cone-beam reconstruction a...
TMI
2010
13 years 3 months ago
2010
Abstract—Cardiac computed tomography (CT) has been improved over past years, but it still needs improvement for higher temporal resolution in the cases of high or irregular cardi...
ICPADS
2007
IEEE
13 years 11 months ago
2007
IEEE
The Katsevich image reconstruction algorithm is the first theoretically exact cone beam image reconstruction algorithm for a helical scanning path in computed tomography (CT). Ho...
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
Existing algorithms for exact helical cone beam (HCB) tomographic reconstruction involve a 3-D backprojection step, which dominates the the computational cost of the algorithm. We...
CMPB
2010
13 years 5 months ago
2010
The use of cone beam computed tomography (CBCT) is growing in the clinical arena due to its ability to provide 3-D information during interventions, its high diagnostic quality (su...