SYSTEM AND METHOD FOR FOCUSING OF HIGH INTENSITY FOCUSED ULTRASOUND BASED ON MAGNETIC RESONANCE - ACOUSTIC RADIATION FORCE IMAGING FEEDBACK
A system and method for MR imaging is disclosed. The method causes an RF coil assembly and plurality of gradient coils to apply a fast spin echo (FSE) pulse sequence comprising a preparation segment and a plurality of refocusing segments. The FSE pulse sequence generates a pair of echoes is generate...
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| Format | Patent |
|---|---|
| Language | English |
| Published |
20.07.2015
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| Online Access | Get full text |
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| Abstract | A system and method for MR imaging is disclosed. The method causes an RF coil assembly and plurality of gradient coils to apply a fast spin echo (FSE) pulse sequence comprising a preparation segment and a plurality of refocusing segments. The FSE pulse sequence generates a pair of echoes is generated in each of the plurality of refocusing segments that comprises a first echo generated by magnetization pathways having an even number of phase inversions and a second echo generated by magnetization pathways having an even number of phase inversions. MR signals are acquired from the first echo and the second echo and an image of at least a portion of a subject of interest is reconstructed from the acquired MR signals. |
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| AbstractList | A system and method for MR imaging is disclosed. The method causes an RF coil assembly and plurality of gradient coils to apply a fast spin echo (FSE) pulse sequence comprising a preparation segment and a plurality of refocusing segments. The FSE pulse sequence generates a pair of echoes is generated in each of the plurality of refocusing segments that comprises a first echo generated by magnetization pathways having an even number of phase inversions and a second echo generated by magnetization pathways having an even number of phase inversions. MR signals are acquired from the first echo and the second echo and an image of at least a portion of a subject of interest is reconstructed from the acquired MR signals. |
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| Snippet | A system and method for MR imaging is disclosed. The method causes an RF coil assembly and plurality of gradient coils to apply a fast spin echo (FSE) pulse... |
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| Title | SYSTEM AND METHOD FOR FOCUSING OF HIGH INTENSITY FOCUSED ULTRASOUND BASED ON MAGNETIC RESONANCE - ACOUSTIC RADIATION FORCE IMAGING FEEDBACK |
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