MRI method and apparatus for faster data acquisition or...

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

Reexamination Certificate

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Reexamination Certificate

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07102348

ABSTRACT:
In a method and apparatus for generating a magnetic resonance image, raw magnetic resonance data are acquired from a subject for each of a number of PROPELLER strips using, for each strip, multiple magnetic resonance reception coils in a partial acquisition technique (PAT), and the raw data in said PROPELLER strips are entered into k-space according to the PROPELLER scan. A PAT reconstruction of the data in k-space is conducted dependent on the respective sensitivities of the reception coils, and a PROPELLER reconstruction of the data in k-space is conducted after the PAT reconstruction for generating a magnetic resonance image of the subject.

REFERENCES:
patent: 6841998 (2005-01-01), Griswold
patent: 6853191 (2005-02-01), Miller et al.
patent: 6882148 (2005-04-01), Pipe
patent: 7023207 (2006-04-01), Gaddipati et al.
patent: 2005/0073303 (2005-04-01), Harer et al.
“The Use of Parallel Imaging with PROPELLER DWI,” Pipe, Proc. Intl. Soc. Mag. Reson. Med. 11 (Jul. 10-16, 2003), p. 66.
“Periodically Rotated Overlapping ParallEL Lines with Enhanced Reconstruction (PROPELLER) MRI: Application to Motion Correction,” Pipe, Proc. Intl. Magn. Reson. Med. 7 (1999), p. 242.
“Motion Correction with PROPELLER MRI: Application to Head Motion and Free-Breathing Cardiac Imaging,” Pipe, Mag. Res. in Med., vol. 42 (1999), pp. 953-969.
“Turboprop—An Improved PROPELLER Sequence for Diffusion Weighted MRI,” Pipe, Proc. Intl. Soc. Mag. Reson. Med. 10 (2002).
“Recent Advances in Image Reconstruction, Coil Sensitivity Calibration, and Coil Array Design for SMASH and Generalized Parallel MRI,” Sodickson et al., Magnetic Resonance Materials in Physics, Biology and Medicine, vol. 13 (2002), pp. 158-163.
“Generalized SMASH Imaging,” Bydder et al., Mag. Res. in Med., vol. 47 (2002), pp. 160-170.
“SENSE: Sensitivity Encoding for Fast MRI,” Pruessmann et al., Mag. Res. in Med., vol. 42 (1999), pp. 952-962.
“Advances in Sensitivity Encoding with Arbitrary κ-Space Trajectories,” Pruessmann et al. Mag. Res. in Med., vol. 46 (2001) pp. 638-651.

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