The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
A practical method for position-dependent Compton-scatter correction in single photon emission CT
Abstract
A new method is proposed to subtract the count of scattered photons from that acquired with a photopeak window at each pixel in each planar image of single-photon emission computed tomography (SPECT). The subtraction is carried out using two sets of data: one set is acquired with a main window centered at photopeak energy and the other is acquired with two subwindows on both sides of the main window. The scattered photons included in the main window are estimated from the counts acquired with the subwindows and then they are subtracted from the count acquired with the main windows. Since the subtraction is performed at each pixel in each planar image, the proposed method has the potential to be more precise than conventional methods. For three different activity distributions in cylinder phantoms, simulation tests gave good agreement between the activity distributions reconstructed from unscattered photons and those from the corrected data.
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Cites
The Fourier reconstruction of a head section
Shepp, L. A., & Logan, B. F. (1974) · IEEE Transactions on Nuclear Science · doi:10.1109/tns.1974.6499235 · Cited by 2,179
Photon cross sections from 1 keV to 100 MeV for elements Z=1 to Z=100
Storm, L., & Israel, H. I. (1970) · Atomic Data and Nuclear Data Tables · doi:10.1016/s0092-640x(70)80017-1 · Cited by 1,539
A Method for Attenuation Correction in Radionuclide Computed Tomography
Chang, L.-T. (1978) · IEEE Transactions on Nuclear Science · doi:10.1109/tns.1978.4329385 · Cited by 1,297
Improved SPECT quantification using compensation for scattered photons.
Jaszczak, R. J., Kl, G., Floyd, C. E., Harris, C. C., & Coleman, R. E. (1984) · PubMed · Cited by 555
Inverse Monte Carlo: A Unified Reconstruction Algorithm for SPECT
Floyd, C. E., Jaszczak, R. J., & Coleman, R. E. (1985) · IEEE Transactions on Nuclear Science · doi:10.1109/tns.1985.4336940 · Cited by 196
Scatter Compensation Techniques for SPECT
Jaszczak, R. J., Floyd, C. E., & Coleman, R. E. (1985) · IEEE Transactions on Nuclear Science · doi:10.1109/tns.1985.4336941 · Cited by 133
SPECT dual-energy-window Compton correction: scatter multiplier required for quantification.
Koral, K. F., Swailem, F. M., Buchbinder, S., Clinthorne, N. H., Rogers, W. L., & Tsui, B. M. W. (1990) · PubMed · Cited by 117
Cited by
Ljungberg, M., Celler, A., Konijnenberg, M. W., Eckerman, K. F., Dewaraja, Y. K., & Sjögreen-Gleisner, K. (2016) · Journal of Nuclear Medicine · doi:10.2967/jnumed.115.159012 · Cited by 369
He, B., Wahl, R. L., Du, Y., Sgouros, G., Jacene, H., Flinn, I., & Frey, E. C. (2008) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.2007.908131 · Cited by 53
Metadata
- Authors
- Ogawa, K., Harata, Y., Ichihara, T., Kubo, A., & Hashimoto, S.
- Venue
- IEEE Transactions on Medical Imaging
- Published
- 1991
- Volume
- 10
- Issue
- 3
- Pages
- 408-412
- ISSN
- 0278-0062 (ISSN-L)
- OpenAlex
- W2118147340
- Cited by
- 616
- References
- 7
- FWCI
- 8.74
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ogawa, K., Harata, Y., Ichihara, T., Kubo, A., & Hashimoto, S. (1991). A practical method for position-dependent Compton-scatter correction in single photon emission CT. IEEE Transactions on Medical Imaging. https://doi.org/10.1109/42.97591
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