Investigating tomographic reconstruction with a priori geometrical information

Journal of X-Ray Science and Technology

Volumn 20, Issue 1, 2012, Pages 1-10

  Fedrigo, Mattia ^a   Wenger, Andreas ^a   Hoeschen, Christoph ^a  

^a INSTITUTE OF EPIDEMIOLOGY   (Germany)

Author keywords

a priori information; algebraic reconstruction method; complexity penalization; edge detection; Tomographic reconstruction

Indexed keywords

ALGEBRAIC RECONSTRUCTION; COMPLEXITY PENALIZATION; EDGE INFORMATION; GEOMETRICAL INFORMATIONS; IMAGE INFORMATION; IMAGING TOOLS; INPUT DATAS; NOVEL STRATEGIES; PHYSICAL MEASUREMENT; PRIORI INFORMATION; PROTOTYPE ALGORITHMS; SHEPP-LOGAN PHANTOM; SMOOTHING KERNELS; SYNTHETIC MODELS; TARGET IMAGES; TOMOGRAPHIC IMAGE RECONSTRUCTION; TOMOGRAPHIC RECONSTRUCTION;

ALGEBRA; ALGORITHMS; DATA PROCESSING; EDGE DETECTION; IMAGE RECONSTRUCTION; IONIZING RADIATION;

IMAGE QUALITY;

ALGORITHM; ARTICLE; BIOLOGICAL MODEL; COMPUTER ASSISTED TOMOGRAPHY; HEAD; HUMAN; IMAGE QUALITY; INSTRUMENTATION; METHODOLOGY; RADIOGRAPHY;

ALGORITHMS; HEAD; HUMANS; MODELS, BIOLOGICAL; PHANTOMS, IMAGING; RADIOGRAPHIC IMAGE ENHANCEMENT; TOMOGRAPHY, X-RAY COMPUTED;

EID: 84859761144     PISSN: 08953996     EISSN: None     Source Type: Journal    
DOI: 10.3233/XST-2012-0314     Document Type: Article

References (16)

1. A. Berrington de González and S. Darby, Risk of cancer from diagnostic X-rays: estimates for the UK and 14 other countries, The Lancet 363(9406) (2004), 345-351. (Pubitemid 38169539)
2. D.F. Regulla and H. Eder, Patient exposure in medical X-ray imaging in Europe, Radiation Protection Dosimetry 114(1-3) (2005), 11-25. (Pubitemid 40883649)
3. D.J. Brenner and E.J. Hall, Computed Tomography-An Increasing Source of Radiation Exposure, New England Journal of Medicine 357(22) (2007), 2277-2284. (Pubitemid 350190758)
4. W.A. Kalender, Computed Tomography: Fundamentals, System Technology, Image Quality, Applications, Publicis MCD Verlag, Germany, 2011.
5. J.T. Dobbins, III. and D.J. Godfrey, Digital X-ray tomosynthesis: current state of the art and clinical potential, Physics in Medicine and Biology 48(19) (2003), R65-R106. (Pubitemid 37258356)
6. M.F. Reiser, C.R. Becker, K. Nikolaou and G. Glazer, Multislice CT (Medical Radiology/Diagnostic Imaging), 3rd edition, Springer, 2008.
7. H. Yu and G. Wang, Compressed sensing based interior tomography, Physics in Medicine and Biology 54 (2009), 2791-2805.
8. C. Chan, R. Fulton, D.D. Feng and S. Meike, Regularized image reconstruction with an anatomically adaptive prior for a positron emission tomography, Physics in Medicine and Biology 54 (2009), 7379-7400.
9. G.-H. Chen, J. Tang and S. Leng, Prior image constrained compressed sensing (PICCS): A method to accurately reconstruct dynamic CT images from highly undersampled projection data sets, Med Phys 35(2) (2008), 660-663. (Pubitemid 351190885)
10. X. Jia, Y. Lou, R. Li, X. Gu, J. Levis and S. Jiang, A Dynamic CT Image Reconstruction Method by Inducing Prior Information from PCA Analysis, International Conference on Machine Learning and Applications, 2009.
11. T.M. Cover and J.A. Thomas, Elements of Information Theory, 2nd Edition, Wiley 2006.
12. R. Gordon, A tutorial on ART, IEEE Transactions on Nuclear Science, NS-2l: 1974, pp. 78-93.
13. D. Strong and T. Chan, Edge-preserving and scale-dependent properties of total variation regularization, Inverse Problems 19, 2003.
14. L.A. Shepp and B.F. Logan, The Fourier reconstruction of a head section, IEEE Transactions on Nuclear Science, NS21: 21-43, 1974.
15. J. Canny, A computational approach to edge detection, IEEE Transactions on Pattern Analysis and Machine Intelligence 8(6) (1986), 679-698.
16. C. Hoeschen, O. Tischenko, E. Buhr and H. Illers, Comparison of technical and anatomical noise in digital thorax X-ray images, Radiation Protection Dosimetry 114(1-3) (2005), 75-80. (Pubitemid 40883657)