Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system
Reexamination Certificate
2006-07-18
2006-07-18
Gutierrez, Diego (Department: 2859)
Electricity: measuring and testing
Particle precession resonance
Using a nuclear resonance spectrometer system
Reexamination Certificate
active
07078900
ABSTRACT:
The present invention provides a system and method of MR scan prescription to achieve in a fast, simple, and effective manner the optimal peak excitation field strength for a given pulse shape and flip angle such that the minimum TR for the MR scan can be optimized and based on SAR constraints. The present invention provides a technique to obtain optimal B1parameters for an arbitrary shape and flip angle of an excitation pulse in real-time while satisfying SAR and/or RF hardware limits to determine the minimum achievable repetition time for a pulse sequence. The present invention is particularly applicable with breath-hold and cardiac imaging techniques that are carried out at relatively high field strengths.
REFERENCES:
patent: 6426623 (2002-07-01), Bernstein
patent: 6759847 (2004-07-01), Brinker et al.
patent: 6836114 (2004-12-01), Reddy et al.
patent: 2003/0080738 (2003-05-01), Brinker et al.
patent: 2003/0098600 (2003-05-01), Brinker et al.
patent: 2003/0098687 (2003-05-01), Ameth et al.
patent: 2004/0263166 (2004-12-01), Kluge
Della Penna Michael A.
Gutierrez Diego
Horton Carl B.
Shipman Jeremiah
Ziolkowski Patent Solutions Group, SC
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