Technical limitations and pitfalls of diffusion-weighted imaging in intraoperative high-field MRI

被引：0
|
作者：
Constantin Roder
Patrick Haas
Marcos Tatagiba
Ulrike Ernemann
Benjamin Bender
机构：
[1] University Hospital Tübingen,Department of Neurosurgery
[2] Eberhard Karls University,Department of Neuroradiology
[3] Eberhard Karls University,undefined
来源：
Neurosurgical Review | 2021年 / 44卷
关键词：
Intraoperative MRI; Diffusion-weighted imaging; Neurosurgery;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Objective: Image quality in high-field intraoperative MRI (iMRI) is often influenced negatively by susceptibility artifacts. While routine sequences are rather robust, advanced imaging such as diffusion-weighted imaging (DWI) is very sensitive to susceptibility resulting in insufficient imaging data. This study aims to analyze intraoperatively acquired DWI to identify the main factors for susceptibility, to compare results with postoperative images and to identify technical aspects for improvement of intraoperative DWI.
引用
收藏
页码：327 / 334
页数：7
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