Magnetic Resonance Imaging using Optimized 2D NUFFTs

Authors

  • Amedeo Capozzoli Università di Napoli Federico II Dipartimento di Ingegneria Elettrica e delle Tecnologie dell’Informazione via Claudio 21, I 80125 Napoli (Italy)
  • Claudio Curcio Università di Napoli Federico II Dipartimento di Ingegneria Elettrica e delle Tecnologie dell’Informazione via Claudio 21, I 80125 Napoli (Italy)
  • Angelo Liseno Università di Napoli Federico II Dipartimento di Ingegneria Elettrica e delle Tecnologie dell’Informazione via Claudio 21, I 80125 Napoli (Italy)

Keywords:

Filtered Backprojection, MRI, NUFFT

Abstract

We propose optimized 2D Non-Uniform FFT (NUFFT) algorithms and apply them to Magnetic Resonance Imaging under radial acquisitions.

References

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S. Konstandin, A. M. Nagel, P. M. Heiler, and L. R. Schad, “Two-dimensional radial acquisition technique with density adaption in sodium MRI,” Mag. Res. Med., vol. 65, no. 4, pp. 1091-1097, Apr. 2011.

M. Uecker, S. Zhang, D. Voit, K.-D. Merboldt, and J. Frahm, “Real-time MRI: recent advances using radial FLASH,” Imaging in Medicine, vol. 4, no. 4, pp. 461-476, 2012.

K. Fourmont, “Non-Equispaced fast fourier transforms with applications to tomography,” J. Fourier Anal. Appl., vol. 9, no. 5, pp. 431-450, Sept. 2003.

A. Capozzoli, C. Curcio, A. Di Vico, and A. Liseno, “NUFFT-& GPU-based fast imaging of vegetation," IEICE Trans. Commun., vol. E94-B, no. 7, pp. 2092-2103, July 2011.

A. Capozzoli, C. Curcio, and A. Liseno, “Optimized non-uniform FFTs (NUFFTs) and their application to array factor computation," IEEE Trans. Antennas Prop., vol. 67, no. 6, pp. 3924- 3938, June 2019.

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Published

2020-11-07

How to Cite

Amedeo Capozzoli, Claudio Curcio, & Angelo Liseno. (2020). Magnetic Resonance Imaging using Optimized 2D NUFFTs. The Applied Computational Electromagnetics Society Journal (ACES), 35(11), 1328–1329. Retrieved from https://journals.riverpublishers.com/index.php/ACES/article/view/7525

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Articles