Avoiding asymmetry-induced bias in longitudinal image processing

被引:360
作者
Reuter, Martin [1 ]
Fischl, Bruce
机构
[1] Martinos Ctr Biomed Imaging, Charlestown, MA 02129 USA
关键词
REGISTRATION; ALIGNMENT; ATROPHY; GRAY;
D O I
10.1016/j.neuroimage.2011.02.076
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Longitudinal image processing procedures frequently transfer or pool information across time within subject, with the dual goals of reducing the variability and increasing the accuracy of the derived measures. In this note, we discuss common difficulties in longitudinal image processing, focusing on the introduction of bias, and describe the approaches we have taken to avoid them in the FreeSurfer longitudinal processing stream. (C) 2011 Elsevier Inc. All rights reserved.
引用
收藏
页码:19 / 21
页数:3
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