RECONSTRUCTIONS OF PHASE-CONTRAST, PHASED-ARRAY MULTICOIL DATA

被引：123

作者：

BERNSTEIN, MA ^{[1
]}

GRGIC, M ^{[1
]}

BROSNAN, TJ ^{[1
]}

PELC, NJ ^{[1
]}

机构：

[1] STANFORD UNIV, SCH MED, DEPT RADIOL, LUCAS MRS IMAGING CTR, STANFORD, CA 94305 USA

来源：

MAGNETIC RESONANCE IN MEDICINE | 1994年 / 32卷 / 03期

关键词：

PHASE CONTRAST; PHASED ARRAY; MULTICOIL; RECONSTRUCTION;

D O I：

10.1002/mrm.1910320308

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：

We present a reconstruction method for phased array multicoil data that is compatible with phase contrast MR angiography. The proposed algorithm can produce either complex difference or phase difference angiograms. Directional flow and quantitative information are preserved with the phase difference reconstruction. The proposed method is computationally efficient and avoids intercoil cancellation errors near the velocity aliasing boundary. Feasibility of the method is demonstrated on human scans.

引用

页码：330 / 334

页数：5

共 20 条

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