DocumentCode :
451799
Title :
A new class of super-short-scan algorithms for fan-beam reconstruction
Author :
Arai, Ikuko ; Kudo, Hiroyuki ; Noo, Frédéric ; Defrise, Michel ; Pack, Jed D.
Author_Institution :
Tsukuba Univ., Ibaraki, Japan
Volume :
4
fYear :
2005
fDate :
23-29 Oct. 2005
Firstpage :
2296
Lastpage :
2300
Abstract :
In this paper, we propose a new class of super-short-scan algorithms for image reconstruction from fan-beam projections. Furthermore, we extend the resulting algorithms to image reconstruction from truncated fan-beam projections. By simulation studies, we demonstrate that the new algorithms are comparable to the existing ones.
Keywords :
computerised tomography; image reconstruction; medical image processing; computerised tomography; fan-beam reconstruction; image reconstruction; super-short-scan algorithms; Computed tomography; Equations; Filters; Geometry; Heart; Image reconstruction; Kernel; Transforms; X-ray detectors;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nuclear Science Symposium Conference Record, 2005 IEEE
ISSN :
1095-7863
Print_ISBN :
0-7803-9221-3
Type :
conf
DOI :
10.1109/NSSMIC.2005.1596793
Filename :
1596793
Link To Document :
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