发明名称 |
Magnetic resonance imaging |
摘要 |
A method of magnetic resonance investigation of a sample by (i) reacting ortho-deuterium enriched hydrogen with a hydrogenatable MR imaging agent precursor to produce a hydrogenated (i.e. deuterated) MR imaging agent; (ii) optionally, subjecting the hydrogenated MR imaging agent to a low magnetic field;(iii) administering the hydrogenated MR imaging agent to the sample; (iv) exposing the sample to radiation of a frequency selected to excite nuclear spin transitions of selected non-zero nuclear spin nuclei in said hydrogenated MR imaging agent; (v) detecting magnetic resonance signals of the selected non-zero nuclear spin nuclei from the sample; and (vi) optionally, generating an image or biological functional data or dynamic flow data from the detected signals.
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申请公布号 |
US6574496(B1) |
申请公布日期 |
2003.06.03 |
申请号 |
US20000572949 |
申请日期 |
2000.05.18 |
申请人 |
AMERSHAM HEALTH AS |
发明人 |
GOLMAN KLAES;AXELSSON OSKAR;JOHANNESSON HAUKUR |
分类号 |
G01R33/28;G01R33/561;(IPC1-7):A61B5/05 |
主分类号 |
G01R33/28 |
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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