The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Sources of intensity nonuniformity in spin echo images at 1.5 T
Abstract
This manuscript describes a number of sources of nonuniformity for spin echo images at 1.5 T. Both coil tuning and crosstalk can have significant effects on image nonuniformity. For short repetition times, nonuniformity increases with decreasing TR, possibly due to gradient eddy currents. In sections of RF coils with poor RF uniformity, image nonuniformity varies with both echo time and the number of echoes in a multiecho sequence. For the particular imager used, there are small differences between transverse and sagittal/coronal nonuniformity. The temporal stability of image nonuniformity is very good. The use of uniform oil phantoms is shown to be superior to low pass filtered images for correction of image nonuniformity.
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Cites
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Self-citationImage non-uniformity in magnetic resonance imaging: its magnitude and methods for its correction
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Cited by
A nonparametric method for automatic correction of intensity nonuniformity in MRI data
Sled, J. G., Zijdenbos, A. P., & Evans, A. C. (1998) · IEEE Transactions on Medical Imaging · doi:10.1109/42.668698 · Cited by 4,731
Current Methods in Medical Image Segmentation
Pham, D. L., Xu, C., & Prince, J. L. (2000) · Annual Review of Biomedical Engineering · doi:10.1146/annurev.bioeng.2.1.315 · Cited by 2,341
A Review of Methods for Correction of Intensity Inhomogeneity in MRI
Vovk, U., Pernus, F., & Likar, B. (2007) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.2006.891486 · Cited by 851
An adaptive spatial fuzzy clustering algorithm for 3-D MR image segmentation
Liew, A. W.-C., & Yan, H. (2003) · IEEE Transactions on Medical Imaging · doi:10.1109/tmi.2003.816956 · Cited by 316
A review of Methods for Bias Correction in Medical Images
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Metadata
- Authors
- Simmons, A., Tofts, P. S., Barker, G. J., & Arridge, S. R.
- Venue
- Magnetic Resonance in Medicine
- Publisher
- Wiley
- Published
- 1994-07
- Volume
- 32
- Issue
- 1
- Pages
- 121-128
- ISSN
- 0740-3194 (ISSN-L)
- 1522-2594
- OpenAlex
- W1978859837
- Cited by
- 277
- References
- 12
- FWCI
- 3.71
- Type
- journal article
- Language
- en
- Open access
- closed
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- Simmons, A., Tofts, P. S., Barker, G. J., & Arridge, S. R. (1994). Sources of intensity nonuniformity in spin echo images at 1.5 T. Magnetic Resonance in Medicine. https://doi.org/10.1002/mrm.1910320117
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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.
