Computed tomography-old ideas and new technology

被引:226
作者
Fleischmann, Dominik [1 ]
Boas, F. Edward [1 ]
机构
[1] Stanford Univ, Dept Radiol, Sch Med, Stanford, CA 94305 USA
关键词
Multidetector computed tomography (MDCT); Iterative reconstruction; Gated cardiac CT; Dual-energy CT; Dual-source CT; History of CT; DUAL-ENERGY CT; INITIAL CLINICAL-EXPERIENCE; IMPROVED IMAGE QUALITY; LOW-TUBE-VOLTAGE; MULTIDETECTOR CT; RECONSTRUCTION; ANGIOGRAPHY; PERFORMANCE; SYSTEM; REPAIR;
D O I
10.1007/s00330-011-2056-z
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
Several recently introduced 'new' techniques in computed tomography-iterative reconstruction, gated cardiac CT, multiple-source, and dual-energy CT-actually date back to the early days of CT. We review the historic origins and evolution of these techniques, which may provide some insight into the latest innovations in commercial CT systems.
引用
收藏
页码:510 / 517
页数:8
相关论文
共 33 条
[1]   ENERGY-SELECTIVE RECONSTRUCTIONS IN X-RAY COMPUTERIZED TOMOGRAPHY [J].
ALVAREZ, RE ;
MACOVSKI, A .
PHYSICS IN MEDICINE AND BIOLOGY, 1976, 21 (05) :733-744
[2]  
AMBROSE J, 1973, BRIT J RADIOL, V46, P148
[3]  
[Anonymous], 1917, J MATH PHYS, DOI DOI 10.1109/TMI.1986.4307775
[4]  
BERNINGER W, 1980, Patent No. 4196325
[5]  
BOAS FE, 2011, RADIOLOGY IN PRESS
[6]   Abdominal Aorta: Evaluation with Dual-Source Dual-Energy Multidetector CT after Endovascular Repair of Aneurysms-Initial Observations [J].
Chandarana, Hersh ;
Godoy, Myrna C. B. ;
Vlahos, Ioannis ;
Graser, Anno ;
Babb, James ;
Leidecker, Christianne ;
Macari, Michael .
RADIOLOGY, 2008, 249 (02) :692-700
[7]   Prior image constrained compressed sensing (PICCS): A method to accurately reconstruct dynamic CT images from highly undersampled projection data sets [J].
Chen, Guang-Hong ;
Tang, Jie ;
Leng, Shuai .
MEDICAL PHYSICS, 2008, 35 (02) :660-663
[8]  
Coolidge W. D., 1917, U. S. Patent, Patent No. [1 215 116 A, 1215116]
[9]   Projected Cancer Risks From Computed Tomographic Scans Performed in the United States in 2007 [J].
de Gonzalez, Amy Berrington ;
Mahesh, Mahadevappa ;
Kim, Kwang-Pyo ;
Bhargavan, Mythreyi ;
Lewis, Rebecca ;
Mettler, Fred ;
Land, Charles .
ARCHIVES OF INTERNAL MEDICINE, 2009, 169 (22) :2071-2077
[10]   Prospectively gated transverse coronary CT angiography versus retrospectively gated helical technique: Improved image quality and reduced radiation dose [J].
Earls, James P. ;
Berman, Elise L. ;
Urban, Bruce A. ;
Curry, Charlene A. ;
Lane, Judith L. ;
Jennings, Robert S. ;
McCulloch, Colin C. ;
Hsieh, Jiang ;
Londt, John H. .
RADIOLOGY, 2008, 246 (03) :742-753