Detection and characterization of focal hepatic lesions by T2-weighted imaging: comparison of navigator-triggered turbo spin-echo, breath-hold turbo spin-echo, and HASTE sequences

被引：3

作者：

Lee, Ho Yun ^{[1
,2
]}

Lee, Jeong Min ^{[1
,2
]}

Kim, Se Hyung ^{[1
,2
]}

Shin, Kyung Sook ^{[3
]}

Lee, Jae Young ^{[1
,2
]}

Han, Joon Koo ^{[1
,2
]}

Choi, Byung Ihn ^{[1
,2
]}

机构：

[1] Seoul Natl Univ, Coll Med, Dept Radiol, Seoul Natl Univ Hosp,Clin Res Inst, Seoul 110744, South Korea

[2] Seoul Natl Univ, Coll Med, Inst Radiat Med, Seoul Natl Univ Hosp,Clin Res Inst, Seoul 110744, South Korea

[3] Chungnam Natl Univ, Dept Radiol, Taejon, South Korea

来源：

CLINICAL IMAGING | 2009年 / 33卷 / 04期

关键词：

Liver; Neoplasms; Magnetic resonance (MR); Comparative studies; Pulse sequences; PULSE SEQUENCES; T2-WEIGHTED MRI; HALF-FOURIER; CIRRHOTIC LIVER; CONTRAST; IMAGES; MASSES;

D O I：

10.1016/j.clinimag.2008.10.031

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：

The aim of this study is to evaluate the diagnostic performance of T-2-weighted (T-2-w) images obtained using navigator-triggered turbo spin-echo (TSE), breath-hold TSE (BH-TSE), and BH haft-Fourier single-shot TSE sequences for the detection and characterization of focal hepatic lesions. Two blinded reviewers independently analyzed three types of T-2-w image sets totaling 86 solid and 75 nonsolid lesions in 59 patients. Receiver operating characteristic curves were established to analyze reviewer and sequence results. Crown Copyright (C) 2009 Published by Elsevier Inc. All rights reserved.

引用

页码：281 / 288

页数：8

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