Acoustic noise concerns in functional magnetic resonance imaging

被引：74
作者：
Moelker, A [1 ]
Pattynama, PMT [1 ]
机构：
[1] Erasmus MC, Dept Radiol, NL-3000 DR Rotterdam, Netherlands
来源：
HUMAN BRAIN MAPPING | 2003年 / 20卷 / 03期
关键词：
MRI; fMRI; EPI; acoustic noise; SPL; acoustic noise reduction;
D O I：
10.1002/hbm.10134
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
Magnetic resonance (MR) acoustic scanner noise may negatively affect the performance of functional magnetic resonance imaging (fMRI), a problem that worsens at the higher field strengths proposed to enhance fMRI. We present an overview of the current knowledge on the effects of confounding acoustic MR noise in fMRI experiments. The principles and effectiveness of various methods to reduce acoustic noise in fMRI are discussed, practical considerations are addressed and recommendations are made. (C) 2003 Wiley-Liss, Inc.
引用
收藏
页码：123 / 141
页数：19
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