发明名称 |
Simultaneous MR-excitation of multiple nuclei with a single RF amplifier |
摘要 |
A medical imaging system (2) excites multiple nuclei through a single RF amplifier (24). The medical imaging system (2) includes a magnet (10) that generates a main magnetic field (Bo) in an examination region. A gradient coil (14) superimposes magnetic field gradients (G) on the main magnetic field Bo. At least one transmitter (28) generates multi-nuclei excitation pulses associated with at least two different isotopes and two different frequency spectra. The single amplifier (24) sends the multi-nuclei excitation pulses to a RF coil (18, 20) for application to the examination region.
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申请公布号 |
US7615997(B2) |
申请公布日期 |
2009.11.10 |
申请号 |
US20060091303 |
申请日期 |
2006.10.03 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
GRAESSLIN INGMAR;SCHAEFFTER TOBIAS;HARVEY PAUL R. |
分类号 |
G01V3/00 |
主分类号 |
G01V3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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