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Enhanced spectral shaping in steady-state free precession imaging

✍ Scribed by Tolga Çukur; Neal K. Bangerter; Dwight G. Nishimura


Book ID
118285331
Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
420 KB
Volume
58
Category
Article
ISSN
0740-3194

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📜 SIMILAR VOLUMES


Frequency-modulated steady-state free pr
✍ D.L. Foxall 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 800 KB

Exploration of the possibilities of steady-state free precession (SSFP) excitation has led to the discovery that it is tolerant of slow variations in spectral offset frequency. The effect has been used to eliminate banding artifacts from images obtained with the fully balanced SSFP imaging sequence.

Motion-insensitive, steady-state free pr
✍ Y. Zur; M. L. Wood; L. J. Neuringer 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 788 KB

## Abstract Steady‐state free precession (SSFP) pulse sequences employing gradient reversal echoes and short repetition time (TR) between successive rf excitation pulses offer high signal‐to‐noise ratio per unit time. However, SSFP sequences are very sensitive to motion. A new SSFP method is presen

Steady state free precession magnetizati
✍ Oliver Bieri; Tallas C. Mamisch; Siegfried Trattnig; Klaus Scheffler 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 647 KB

## Abstract The formerly proposed concept for magnetization transfer imaging (MTI) using balanced steady‐state free precession (SSFP) image acquisitions is in this work extended to nonbalanced protocols. This allows SSFP‐based MTI of targets with high susceptibility variation (such as the musculosk

Rapid Fourier imaging using steady-state
✍ R. C. Hawkes; S. Patz 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 875 KB

Reversal of the read gradient in a SSFP imaging experiment allows a full spin echo to be collected in the interval T between successive rfpulses. Orthogonal gradient pulses are used to dephase and subsequently rephase the transverse magnetization each T enabling 2D or 3D Fourier techniques. The mini

Starter sequence for steady-state free p
✍ D. L. Foxall 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 916 KB

## Abstract The dynamic equilibrium exploited by balanced steady‐state free precession imaging develops slowly because its formation is dependent on both spin–spin and spin–lattice relaxation times. Attempting to image before steady state is established results in artifacts due to transient signal