RECONSTRUCTION FOR FAN BEAM WITH AN ANGULAR-DEPENDENT DISPLACED CENTER-OF-ROTATION

被引:22
作者
CRAWFORD, CR
GULLBERG, GT
TSUI, BMW
机构
[1] UNIV N CAROLINA,DEPT RADIOL,CHAPEL HILL,NC 27514
[2] UNIV N CAROLINA,CURRICULUM BIOMED ENGN,CHAPEL HILL,NC 27514
关键词
D O I
10.1118/1.596158
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
引用
收藏
页码:67 / 71
页数:5
相关论文
共 18 条
[1]   ALIASING ARTIFACTS IN COMPUTERIZED TOMOGRAPHY [J].
CRAWFORD, CR ;
KAK, AC .
APPLIED OPTICS, 1979, 18 (21) :3704-3711
[2]   PREPROCESSING X-RAY TRANSMISSION DATA IN CT SCANNING [J].
DENNIS, MJ ;
WAGGENER, RG ;
MCDAVID, WD ;
PAYNE, WH ;
SANK, VJ .
OPTICAL ENGINEERING, 1977, 16 (01) :6-10
[3]  
DREIKE P, 1976, COMP GRAPH IMAG P, V5, P459
[4]   ESTIMATION OF GEOMETRICAL PARAMETERS FOR FAN BEAM TOMOGRAPHY [J].
GULLBERG, GT ;
TSUI, BMW ;
CRAWFORD, CR ;
EDGERTON, ER .
PHYSICS IN MEDICINE AND BIOLOGY, 1987, 32 (12) :1581-1594
[5]   RECONSTRUCTION OF FAN-BEAM DATA BY FILTERING THE BACK-PROJECTION [J].
GULLBERG, GT .
COMPUTER GRAPHICS AND IMAGE PROCESSING, 1979, 10 (01) :30-47
[6]   RECONSTRUCTION ALGORITHM FOR FAN BEAM WITH A DISPLACED CENTER-OF-ROTATION [J].
GULLBERG, GT ;
CRAWFORD, CR ;
TSUI, BMW .
IEEE TRANSACTIONS ON MEDICAL IMAGING, 1986, 5 (01) :23-29
[7]   FAST IMAGE-RECONSTRUCTION BASED ON A RADON INVERSION FORMULA APPROPRIATE FOR RAPIDLY COLLECTED DATA [J].
HERMAN, GT ;
NAPARSTEK, A .
SIAM JOURNAL ON APPLIED MATHEMATICS, 1977, 33 (03) :511-533
[8]   FAN-BEAM RECONSTRUCTION METHODS [J].
HORN, BKP .
PROCEEDINGS OF THE IEEE, 1979, 67 (12) :1616-1623
[9]   SINGLE PHOTON-EMISSION COMPUTED-TOMOGRAPHY USING MULTI-SLICE FAN BEAM COLLIMATORS [J].
JASZCZAK, RJ ;
CHANG, LT ;
MURPHY, PH .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1979, 26 (01) :610-618
[10]   THE EFFECTS OF MISREGISTRATION OF THE PROJECTIONS ON SPATIAL-RESOLUTION OF CT SCANNERS [J].
KIJEWSKI, MF ;
JUDY, PF .
MEDICAL PHYSICS, 1983, 10 (02) :169-175