| 发明名称 |
INTRINSIC NAVIGATION FROM VELOCITY-ENCODING GRADIENTS IN PHASE-CONTRAST MRI |
| 摘要 |
A method for an object in a magnetic resonance image (MRI) system for providing at least one velocity indicative magnetic resonance image (MRI) with motion correction of the object is provided. Velocity encoding gradients in at least one spatial direction are provided from the MRI system. Spatial frequency data resulting from the encoding gradients are acquired through the MRI system. Image signals are provided by the MRI system. Image data resulting from the image signals are acquired through the MRI system. At least one motion corrected and velocity indicative magnetic resonance image is created from the acquired spatial frequency data and image data. |
| 申请公布号 |
US2016349346(A1) |
申请公布日期 |
2016.12.01 |
| 申请号 |
US201514721876 |
申请日期 |
2015.05.26 |
| 申请人 |
The Board of Trustees of the Leland Stanford Junior University |
发明人 |
CHENG Joseph Y.;PAULY John M.;ALLEY Marcus T.;VASANAWALA Shreyas S.;LUSTIG Michael |
| 分类号 |
G01R33/565;G01R33/48;G01R33/567;G01R33/563 |
主分类号 |
G01R33/565 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for an object in a magnetic resonance image (MRI) system for providing at least one velocity indicative magnetic resonance image (MRI) with motion correction of the object, comprising:
providing from the MRI system velocity encoding gradients in at least one spatial direction; acquiring through the MRI system spatial frequency data resulting from the encoding gradients; providing from the MRI system image signals; acquiring through the MRI system image data resulting from the image signals; and creating at least one motion corrected and velocity indicative magnetic resonance image from the acquired spatial frequency data and image data. |
| 地址 |
Palo Alto CA US |
