Impact of detector geometry for compressive fan beam snapshot coherent scatter imaging
Publication
, Conference
Hassan, M; Holmgren, A; Greenberg, JA; Odinaka, I; Brady, D
Published in: Proceedings of SPIE - The International Society for Optical Engineering
January 1, 2016
Previous realizations of coded-aperture X-ray diffraction tomography (XRDT) techniques based on pencil beams image one line through an object via a single measurement but require raster scanning the object in multiple dimensions. Fan beam approaches are able to image the spatial extent of the object while retaining the ability to do material identification. Building on these approaches we present our system concept and geometry of combining a fan beam with energy sensitive/photon counting detectors and a coded aperture to capture both spatial and spectral information about an object at each voxel. Using our system we image slices via snapshot measurements for four different detector configurations and compare their results.
Duke Scholars
Published In
Proceedings of SPIE - The International Society for Optical Engineering
DOI
EISSN
1996-756X
ISSN
0277-786X
ISBN
9781510600881
Publication Date
January 1, 2016
Volume
9847
Related Subject Headings
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering
Citation
APA
Chicago
ICMJE
MLA
NLM
Hassan, M., Holmgren, A., Greenberg, J. A., Odinaka, I., & Brady, D. (2016). Impact of detector geometry for compressive fan beam snapshot coherent scatter imaging. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9847). https://doi.org/10.1117/12.2224797
Hassan, M., A. Holmgren, J. A. Greenberg, I. Odinaka, and D. Brady. “Impact of detector geometry for compressive fan beam snapshot coherent scatter imaging.” In Proceedings of SPIE - The International Society for Optical Engineering, Vol. 9847, 2016. https://doi.org/10.1117/12.2224797.
Hassan M, Holmgren A, Greenberg JA, Odinaka I, Brady D. Impact of detector geometry for compressive fan beam snapshot coherent scatter imaging. In: Proceedings of SPIE - The International Society for Optical Engineering. 2016.
Hassan, M., et al. “Impact of detector geometry for compressive fan beam snapshot coherent scatter imaging.” Proceedings of SPIE - The International Society for Optical Engineering, vol. 9847, 2016. Scopus, doi:10.1117/12.2224797.
Hassan M, Holmgren A, Greenberg JA, Odinaka I, Brady D. Impact of detector geometry for compressive fan beam snapshot coherent scatter imaging. Proceedings of SPIE - The International Society for Optical Engineering. 2016.
Published In
Proceedings of SPIE - The International Society for Optical Engineering
DOI
EISSN
1996-756X
ISSN
0277-786X
ISBN
9781510600881
Publication Date
January 1, 2016
Volume
9847
Related Subject Headings
- 5102 Atomic, molecular and optical physics
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering