发明名称 |
Method of determining real-time spatially localized velocity distribution using magnetic resonance measurements |
摘要 |
Real-time spatially localized velocity distribution is measured using magnetic resonance techniques by first exciting a region of interest using an RF excitation pulse simultaneously with gradient pulses along two orthogonal axes. A cyclical read-out gradient is then applied along a read-out axis and a magnetic resonance signal is continuously sampled while the read-out gradient is applied. The excitation and read-out is repeated at time intervals to obtain time varying spatially localized velocities within the region of interest.
|
申请公布号 |
US5309099(A) |
申请公布日期 |
1994.05.03 |
申请号 |
US19920926982 |
申请日期 |
1992.08.07 |
申请人 |
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY |
发明人 |
IRARRAZABAL, PABLO;HU, BOB S.;PAULY, JOHN |
分类号 |
G01F1/716;G01P5/00;G01R33/48;G01R33/561;G01R33/563;(IPC1-7):G01V3/00 |
主分类号 |
G01F1/716 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|