Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system
Reexamination Certificate
2005-04-12
2005-04-12
Lefkowitz, Edward (Department: 2859)
Electricity: measuring and testing
Particle precession resonance
Using a nuclear resonance spectrometer system
Reexamination Certificate
active
06879155
ABSTRACT:
Magnetic resonance acoustography images are acquired in real time using a one-dimensional magnetic resonance elastography (MRE) pulse sequence in which a column of tissue is excited. A spin-echo MRE pulse sequence and a gradient-echo MRE pulse sequence are described which employ a broadband motion sensitizing gradient that enables an asynchronous transducer to be used to produce the oscillatory stress in the subject tissues.
REFERENCES:
patent: 4812760 (1989-03-01), Bottomley et al.
patent: 5309099 (1994-05-01), Irarrazabal et al.
patent: 5517992 (1996-05-01), Opsahl et al.
patent: 5592085 (1997-01-01), Ehman
patent: 5800354 (1998-09-01), Hofland et al.
patent: 5825186 (1998-10-01), Ehman et al.
patent: 5899858 (1999-05-01), Muthupillai et al.
patent: 5977770 (1999-11-01), Ehman
patent: 6067465 (2000-05-01), Foo et al.
patent: 6246895 (2001-06-01), Plewes
patent: 6320378 (2001-11-01), Maier et al.
patent: 6541971 (2003-04-01), Dannels
Ehman Richard L..
Rossman Philip J.
Lefkowitz Edward
Mayo Foundation For Medical Education and Research
Quarles & Brady LLP
Vargas Dixomara
LandOfFree
Magnetic resonance acoustography does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic resonance acoustography, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic resonance acoustography will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3411200