Assessment of the Quality of Breast MR Imaging Using the Modified Dixon Method and Frequency-selective Fat Suppression: A Phantom Study

被引：5

作者：

Takatsu, Yasuo ^{[1
,2
]}

Kyotani, Katsusuke ^{[3
]}

Ueyama, Tsuyoshi ^{[4
]}

Miyati, Tosiaki ^{[2
]}

Yamamura, Kenichirou ^{[2
,5
]}

Andou, Atsushi ^{[6
]}

机构：

[1] Osaka Red Cross Hosp, Dept Radiol, Tennouji Ku, 5-30 Fudegasaki, Osaka, Osaka 5438555, Japan

[2] Kanazawa Univ, Grad Sch Med Sci, Div Hlth Sci, Kanazawa, Ishikawa, Japan

[3] Kobe Univ Hosp, Div Radiol, Kobe, Hyogo, Japan

[4] Univ Tokyo Hosp, Dept Radiol, Tokyo, Japan

[5] Osaka Med Coll Hosp, Dept Radiol, Osaka, Japan

[6] Takarazuka City Hosp, Dept Radiol, Takarazuka, Hyogo, Japan

来源：

MAGNETIC RESONANCE IN MEDICAL SCIENCES | 2018年 / 17卷 / 04期

关键词：

breast; Dixon; e-Thrive; fat suppression; magnetic resonance imaging; TESLA;

D O I：

10.2463/mrms.tn.2017-0144

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：

To obtain objective and concrete data by physically assessing the quality of breast magnetic resonance images based on the fat-suppression effect by the modified Dixon method (mDixon) and frequency-selective fat suppression (e-Thrive) using an original lipid-content breast phantom that could easily reveal the influence of non-uniform fat suppression in breast magnetic resonance imaging. The fat-suppression uniformity was approximately seven times superior when using mDixon compared with when using e-Thrive. mDixon appears to have a significant advantage.

引用

页码：350 / 355

页数：6

共 34 条

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