The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Iterative reconstruction for helical CT: a simulation study
Abstract
Iterative reconstruction algorithms for helical CT are presented. The algorithms are derived from two-dimensional reconstruction algorithms, by adapting the projector/backprojector to the helical orbit of the source, and by constraining the axial frequencies with a Gaussian sieve. Simulations have been carried out and the performance of the iterative algorithms is compared to that of filtered backprojection of synthetic (interpolated) two-dimensional sinograms. The iterative algorithms produce superior bias-noise curves. Axial resolution is superior, but disturbing edge-artefacts are introduced.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Maximum Likelihood Reconstruction for Emission Tomography
Shepp, L. A., & Vardi, Y. (1982) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.1982.4307558 · Cited by 4,429
Accelerated image reconstruction using ordered subsets of projection data
Hudson, H. M., & Larkin, R. S. (1994) · IEEE Transactions on Medical Imaging · doi:10.1109/42.363108 · Cited by 3,711
EM reconstruction algorithms for emission and transmission tomography.
Lange, K. L., & Carson, R. E. (1984) · PubMed · Cited by 1,769
Statistical methods for tomographic image reconstruction
Geman, S., & McClure, D. E. (1987) · Medical Entomology and Zoology · Cited by 579
Model observers for assessment of image quality.
Barrett, H. H., Yao, J., Rolland, J. P., & Myers, K. J. (1993) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.90.21.9758 · Cited by 531
Noise and Edge Artifacts in Maximum-Likelihood Reconstructions for Emission Tomography
Snyder, D. L., Miller, M. I., Thomas, L. J., & Politte, D. G. (1987) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.1987.4307831 · Cited by 421
Iterative deblurring for CT metal artifact reduction
Wang, G., Snyder, D. L., O'Sullivan, J. A., & Vannier, M. W. (1996) · IEEE Transactions on Medical Imaging · doi:10.1109/42.538943 · Cited by 409
Implementing and Accelerating the EM Algorithm for Positron Emission Tomography
Kaufman, L. (1987) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.1987.4307796 · Cited by 293
The Use of Sieves to Stabilize Images Produced with the EM Algorithm for Emission Tomography
Snyder, D. L., & Miller, M. I. (1985) · IEEE Transactions on Nuclear Science · doi:10.1109/tns.1985.4334521 · Cited by 278
Grouped-coordinate ascent algorithms for penalized-likelihood transmission image reconstruction
Fessler, J. A., Ficaro, E. P., Clinthorne, N. H., & Lange, K. (1997) · IEEE Transactions on Medical Imaging · doi:10.1109/42.563662 · Cited by 222
Cited by
A three‐dimensional statistical approach to improved image quality for multislice helical CT
Thibault, J., Sauer, K. D., Bouman, C. A., & Hsieh, J. (2007) · Medical Physics · doi:10.1118/1.2789499 · Cited by 937
Strategies for Reducing Radiation Dose in CT
McCollough, C. H., Primak, A. N., Braun, N., Kofler, J., Yu, L., & Christner, J. (2009) · Radiologic Clinics of North America · doi:10.1016/j.rcl.2008.10.006 · Cited by 842
Managing Radiation Use in Medical Imaging: A Multifaceted Challenge
Hricak, H., Brenner, D. J., Adelstein, S. J., Frush, D. P., Hall, E. J., Howell, R. W., McCollough, C. H., Mettler, F. A., Pearce, M. S., Suleiman, O. H., et al. (2011) · Radiology · doi:10.1148/radiol.10101157 · Cited by 342
Megavoltage CT on a tomotherapy system
Ruchala, K. J., Olivera, G. H., Schloesser, E. A., & Mackie, T. R. (1999) · Physics in Medicine and Biology · doi:10.1088/0031-9155/44/10/316 · Cited by 261
Simultaneous Reconstruction of Activity and Attenuation in Time-of-Flight PET
Rezaei, A., Defrise, M., Bal, G., Michel, C., Conti, M., Watson, C., & Nuyts, J. (2012) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.2012.2212719 · Cited by 261
Self-citation
Metadata
- Authors
- Nuyts, J., Man, B. D., Dupont, P., Defrise, M., Suetens, P., & Mortelmans, L.
- Venue
- Physics in Medicine and Biology
- Publisher
- IOP Publishing
- Published
- 1998-04-01
- Volume
- 43
- Issue
- 4
- Pages
- 729-737
- ISSN
- 0031-9155 (ISSN-L)
- 1361-6560
- OpenAlex
- W1964329032
- Cited by
- 291
- References
- 12
- FWCI
- 5.82
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Iterative reconstruction for helical CT: a simulation study. https://app.cochat.ai/papers/10.1088/0031-9155/43/4/003
- The paper
- Nuyts, J., Man, B. D., Dupont, P., Defrise, M., Suetens, P., & Mortelmans, L. (1998). Iterative reconstruction for helical CT: a simulation study. Physics in Medicine and Biology. https://doi.org/10.1088/0031-9155/43/4/003
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
