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Theory and application of static field inhomogeneity effects in gradient‐echo imaging
Abstract
The influence of local static magnetic field inhomogeneities on gradient‐echo imaging is discussed and the underlying theoretical aspects are reviewed. A high‐resolution approach is suggested to suppress image distortion and restore signal loss due to spin dephasing. Acquisition of three‐dimensional data sets not only overcomes part of the limitations associated with gradient echoes but also makes it possible to extract local information about the strength or direction of background gradients and relative susceptibility changes between different tissues. Applications of the suggested approach in the human brain for anatomical imaging as well as for extraction of physical and physiological parameters are presented and discussed.
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Cited by
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Haacke, E. M., Cheng, N. Y. C., House, M. J., Liu, Q., Neelavalli, J., Ogg, R. J., Khan, A., Ayaz, M., Kirsch, W., & Obenaus, A. (2005) · Magnetic Resonance Imaging · doi:10.1016/j.mri.2004.10.001 · Cited by 995
Self-citationGelman, N., Gorell, J. M., Barker, P. B., Savage, R. M., Spickler, E. M., Windham, J. P., & Knight, R. A. (1999) · Radiology · doi:10.1148/radiology.210.3.r99fe41759 · Cited by 373
Overview of quantitative susceptibility mapping
Deistung, A., Schweser, F., & Reichenbach, J. R. (2017) · NMR in Biomedicine · doi:10.1002/nbm.3569 · Cited by 338
Characterizing iron deposition in multiple sclerosis lesions using susceptibility weighted imaging
Haacke, E. M., Makki, M., Ge, Y., Maheshwari, M., Sehgal, V., Hu, J., Selvan, M., Wu, Z., Latif, Z., Xuan, Y., et al. (2009) · Journal of Magnetic Resonance Imaging · doi:10.1002/jmri.21676 · Cited by 329
Self-citationDuyn, J. (2013) · Journal of Magnetic Resonance · doi:10.1016/j.jmr.2012.11.013 · Cited by 95
Metadata
- Authors
- Reichenbach, J. R., Venkatesan, R., Yablonskiy, D. A., Thompson, M. R., Lai, S., & Haacke, E. M.
- Venue
- Journal of Magnetic Resonance Imaging
- Publisher
- Wiley
- Published
- 1997-03
- Volume
- 7
- Issue
- 2
- Pages
- 266-279
- ISSN
- 1053-1807 (ISSN-L)
- 1522-2586
- OpenAlex
- W2085896759
- Cited by
- 285
- References
- 0
- FWCI
- 10.20
- Type
- journal article
- Language
- en
- Open access
- closed
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- Reichenbach, J. R., Venkatesan, R., Yablonskiy, D. A., Thompson, M. R., Lai, S., & Haacke, E. M. (1997). Theory and application of static field inhomogeneity effects in gradient‐echo imaging. Journal of Magnetic Resonance Imaging. https://doi.org/10.1002/jmri.1880070203
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