Half-Fourier BURST imaging on a clinical scanner

被引:9
作者
Jakob, PM
Griswold, MA
Lovblad, KO
Chen, Q
Edelman, RR
机构
[1] Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
[2] AN-234, MRI, Beth Israel Deaconess Medical Center, Boston, MA 02215
关键词
MRI; BURST; half-Fourier;
D O I
10.1002/mrm.1910380405
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
A modified BURST imaging technique with a nearly twofold reduction in acquisition time, improved signal-to-noise ratio and clear improvement of the image quality is introduced. The method applies half-fourier reconstruction and can be implemented on a standard clinical scanner. This approach allows the collection of single-shot magnetization prepared images of the human brain with a matrix size of 112 x 128 within 86-250 ms. The signal-to-noise properties of the pulse sequence are analyzed and compared with a standard BURST experiment.
引用
收藏
页码:534 / 540
页数:7
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