Acta Optica Sinica, Volume. 33, Issue 11, 1134001(2013)
X-Ray Spectrum Estimation Method from Scanning Data of Computed Tomography Phantoms
[1] [1] C H Yan, R T Whalen, G S Beaupre, et al.. Modeling of polychromatic attenuation using computed tomography reconstructed images [J]. Medical Physics, 1999, 26(4): 631-642.
[2] [2] Zou Jing, Wang Jianguang, Wang Wenbin, et al.. Indirect measurement of X-ray spectrum [J]. Optical Technique, 2008, 34(4): 503-508.
[3] [3] E Y Sidky, L Yu, X Pan, et al.. A robust method of X-ray source spectrum estimation from transmission measurements: demonstrated on computer simulated, scatter-free transmission data [J]. J Appl Phys, 2005, 97(12): 124701.
[4] [4] X H Duan, J Wang, L F Yu, et al.. CT scanner X-ray spectrum estimation from transmission measurements [J]. Medical Physics, 2011, 38(2): 993-997.
[5] [5] Yang Ying, Mou Xuanqin, Yu Houjun, et al.. Mode-based tungsten anode X-ray tube spectra reconstruction method [J]. Acta Electronica Sinica, 2010, 38(10): 2285-2291.
[6] [6] C Ruth, P M Joseph. Estimation of a photon energy spectrum for a computed tomography scanner [J]. Medical Physics, 1997, 24(5): 695-702.
[7] [7] J Als-Nielsen, Des McMorrow. Elements of Modern X-Ray Physics [M]. Chichester: Wiley, 2001. 17-23.
[8] [8] M Kachelrie, K Sourbelle, W A Kalender. Empirical cupping correction: a first-order raw data precorrection for cone-beam computed tomography [J]. Medical Physics, 2006, 33(5): 1269-1275.
[9] [9] A H Andersen, A C Kak. Simultaneous algebraic reconstruction technique (SART): a superior implementation of the art algorithm [J]. Ultrasonic Imaging, 1984, 6(1): 81-94.
[10] [10] Yuan Yaxiang, Sun Wenyu. Optimization Theory and Method [M]. Beijing: Science Press, 2006. 382-398.
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Zhang Huitao, Zhang Peng. X-Ray Spectrum Estimation Method from Scanning Data of Computed Tomography Phantoms[J]. Acta Optica Sinica, 2013, 33(11): 1134001
Category: X-Ray Optics
Received: May. 2, 2013
Accepted: --
Published Online: Nov. 13, 2013
The Author Email: Huitao Zhang (zhanght@mail.cnu.edu.cn)