Imaging of Endolymphatic and Perilymphatic Fluid after Intravenous Administration of Single-dose Gadodiamide

被引：55

作者：

Naganawa, Shinji ^{[1
]}

Yamazaki, Masahiro ^{[1
]}

Kawai, Hisashi ^{[1
]}

Bokura, Kiminori ^{[1
]}

Sone, Michihiko ^{[2
]}

Nakashima, Tsutomu ^{[2
]}

机构：

[1] Nagoya Univ, Grad Sch Med, Dept Radiol, Shouwa Ku, Nagoya, Aichi 4668550, Japan

[2] Nagoya Univ, Grad Sch Med, Dept Otorhinolaryngol, Shouwa Ku, Nagoya, Aichi 4668550, Japan

来源：

MAGNETIC RESONANCE IN MEDICAL SCIENCES | 2012年 / 11卷 / 02期

关键词：

intravenous; magnetic resonance imaging; Meniere's disease; 3D imaging; HEAVILY T-2-WEIGHTED 3D-FLAIR; MENIERES-DISEASE; HYDROPS; VISUALIZATION; CONTRAST;

D O I：

10.2463/mrms.11.145

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 visualize endolymph as bright signal after intravenous injection of single-dose gadodiamide, we shortened the inversion time of heavily T-2-weighted 3-dimensional (3D) fluid-attenuated inversion recovery (FLAIR) to 2050 ms. In 14 patients with suspected Meniere's disease, we observed high signal of vestibular endolymph in all ears, including 6 ears without vestibular endolymphatic hydrops. We observed high signal of cochlear endolymph in 17 ears with cochlear endolymphatic hydrops but not 11 ears without cochlear endolymphatic hydrops.

引用

页码：145 / 150

页数：6

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