Clinical Application of No Phase Wrap( NPW) Technique in MRI
- VernacularTitle:磁共振成像无相位卷褶的应用
- Author:
Qiuliang WANG
;
Mingmei GE
;
Xiaolin LIU
;
Zhiqin LIU
;
Yuzhen LIAO
- Publication Type:Journal Article
- Keywords:
no phase wrap (NPW);
phase wrap artifact;
MRI
- From:
Chinese Medical Equipment Journal
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study clinical application of no phase wrap(NPW) technique in MRI. Methods 139 patients were selected and performed two sequences with and without no phase wrap in the same condition. The two kinds of images were compared. Results In the same parameter, phase wrap artifacts were seen in all images without the option of NPW. In the opposite, with the option of NPW, the artifacts disappeared. Conclusion NPW can avoid the Phase wrap artifacts .