Improved HYDROPS: Imaging of Endolymphatic Hydrops after Intravenous Administration of Gadolinium.
Improved HYDROPS: Imaging of Endolymphatic Hydrops after Intravenous Administration of Gadolinium.
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DOI：
10.2463/mrms.tn.2016-0126
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发表时间：
2017-10-10
期刊：
影响因子：
--
通讯作者：
Sone M
中科院分区：
文献类型：
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作者：
Naganawa S;Kawai H;Taoka T;Sone M
为了改进静脉注射钆造影剂后评估内淋巴积水的成像方案，我们修改了之前报道的正内淋巴信号反转图像和正外淋巴信号自然图像（HYDROPS）方法的混合方法。尽管新方案的扫描时间是前一种方案的一半，但两种方案在九名患者的内淋巴和外淋巴之间的平均对比噪声比以及内淋巴大小值的面积比方面没有显着差异。
To improve the imaging protocol for the evaluation of endolymphatic hydrops after intravenous administration of a gadolinium-based contrast agent, we modified our previously reported hybrid of reversed image of positive endolymph signal and native image of positive perilymph signal (HYDROPS) method. Although the scan time of the new protocol was half that of the previous one, there were no significant differences between two protocols in the mean contrast noise ratio between the endolymph and perilymph and the area ratio of the endolymph size values in nine patients.