Coding and sampling for compressive x-ray diffraction tomography

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 8858, Issue , 2013, Pages

  Greenberg, Joel A ^a   Krishnamurthy, Kalyani ^a   Lakshmanan, Manu ^b   MacCabe, Kenneth ^a   Wolter, Scott ^a,c   Kapadia, Anuj ^b   Brady, David ^a  

^a Duke University   (United States)

^b DUKE UNIVERSITY MEDICAL CENTER   (United States)

^c ELON UNIVERSITY   (United States)

Author keywords

Coded aperture; Medical imaging; Molecular imaging; X ray diffraction imaging; X ray tomography

Indexed keywords

CODED APERTURES; DIFFRACTION TOMOGRAPHY; ENERGY-RESOLVING DETECTORS; EXPERIMENTAL REALIZATIONS; RECONSTRUCTION ALGORITHMS; X-RAY COHERENT SCATTER; X-RAY DIFFRACTION IMAGING; X-RAY TOMOGRAPHY;

IMAGING SYSTEMS; MEDICAL IMAGING; MOLECULAR IMAGING;

X RAY DIFFRACTION;

EID: 84886426671     PISSN: 0277786X     EISSN: 1996756X     Source Type: Conference Proceeding    
DOI: 10.1117/12.2027128     Document Type: Conference Paper

References (22)

1. Schlomka, J.-P., Delfs, J., Barschdorf, H., Thran, A., and van Stevendaal, U., "Experimental feasibility study of energy-resolved fan-beam coherent scatter computed tomography," (2004).
2. Royle, G., Farquharson, M., Speller, R., and Kidane, G., "Applications of x-ray diffraction analysis in crystalline and amorphous body tissues," Radiation Physics and Chemistry 56(12), 247-258 (1999).
3. Kidane, G., and Speller., R. D., Royle, G. J., and Hanby, A. M., "X-ray scatter signatures for normal and neoplastic breast tissues," Physics in Medicine and Biology 44(7), 1791 (1999).
4. Davidson, M. T. M., and Batchelar., D. L., Velupillai, S., Denstedt, J. D., Cunningham, I. A., "Analysis of urinary stone components by x-ray coherent scatter: characterizing composition beyond laboratory x-ray diffractometry," Physics in Medicine and Biology 50(16), 3773 (2005).
5. Theodorakou, C. and Farquharson, M. J., "The classification of secondary colorectal liver cancer in human biopsy samples using angular dispersive x-ray diffraction and multivariate analysis," Physics in Medicine and Biology 54(16), 4945 (2009).
6. Batchelar, D. L., Davidson, M. T. M., Dabrowski, W., Cunningham, I. A., "Bone-composition imaging using coherent-scatter computed tomography: Assessing bone health beyond bone mineral density," Medical Physics 33(4), 904-915 (2006).
7. Desouky, O. S., and Elshemey., W. M., Selim, N. S., "X-ray scattering signatures of - thalassemia," Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 607(2), 463-469 (2009).
8. MacCabe, K. P., and Holmgren., A. D., Tornai, M. P., and Brady, D. J., "Snapshot 2d tomography via coded aperture x-ray scatter imaging," Appl. Opt. 52, 4582-4589 (Jul 2013).
9. MacCabe, K., Krishnamurthy, K., Chawla, A., Marks, D., Samei, E., and Brady, D., "Pencil beam coded aperture x-ray scatter imaging," Opt. Express 20, 16310-16320 (Jul 2012).
10. Greenberg, J. A., Krishnamurthy, K., and Brady, D., "Snapshot molecular imaging using coded energy-sensitive detection," (in review) (2013).
11. Greenberg, J. A., Krishnamurthy, K., and Brady, D., "Compressive single-pixel snapshot molecular imaging," (in review) (2013).
12. Greenberg, J. A., Hassan, M., Krishnamurthy, K., and Brady, D., "Structured illumination for tomographic molecular imaging," (in review) (2013).
13. Harding, G. and Delfs, J., "Liquids identification with x-ray diffraction," Proc. SPIE 6707, 67070T-67070T-12 (2007).
14. Agostinelli, S., "GEANT4: a simulation toolkit," Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 506(3), 250-303 (2003).
15. Kapadia, A. J., and Lakshmanan., M. N., Krishnamurthy, K., Sahbaee, P., Chawla, A., Wolter, S., MacCabe, K., Brady, D., and Samei, E., "Monte-carlo simulations of a coded-aperture x-ray scatter imaging system for molecular imaging," Proc. SPIE 8668, 86680B-86680B-6 (2013).
16. Schlomka, J.-P., Harding, A., van Stevendaal, U., Grass, M., Harding, G. L., "Coherent scatter computed tomography: a novel medical imaging technique," Proc. SPIE 5030, Medical Imaging 2003: Physics of Medical Imaging, 256-265 (2003).
17. O'Flynn, D., Reid, C. B., Christodoulou, C., and Wilson., M. D., Veale, M. C., Seller, P., Hills, D., Desai, H., Wong, B., and Speller, R., "Explosive detection using pixellated x-ray diffraction (pixd)," Journal of Instrumentation 8(03), P03007 (2013).
18. Candès, E. J. and Wakin, M. B., "An introduction to compressive sampling," Signal Processing Magazine, IEEE 25(2), 21-30 (2008).
19. Rudin, L. I., Osher, S., and Fatemi, E., "Nonlinear total variation based noise removal algorithms," Physica D: Nonlinear Phenomena 60(1), 259-268 (1992).
20. Getreuer, P., "Rudin-osher-fatemi total variation denoising using split bregman," Image Processing On Line 10 (2012).
21. Krishnamurthy, K., Raginsky, M., and Willett, R., "Multiscale photon-limited spectral image reconstruction," SIAM Journal on Imaging Sciences 3(3), 619-645 (2010).
22. Kosanetzky, J., Knoerr, B., Harding, G., and Neitzel, U., "X-ray diffraction measurements of some plastic materials and body tissues," Medical Physics 14(4), 526-532 (1987).