笔记 on JM's FSL for task fMRI

Contents

p2 QA #1_ Check your newly created NIfTI files

 

 


p2 QA #1_ Check your newly created NIfTI files

1. 被试数据的层级结构

subjects(?)/subXXX/

  /BOLD/

    /QA

    /taskXXX_runXXX/bold.nii.gz

  /anatomy

  /behav

  /model/modelXXX/onsets/taskXXX_runXXX/conXXX.txt

 

 (https://www.bilibili.com/video/av61429264?p=2,04:40, 08:02, 08:55)

 

2. 同上图,一个run里用不同的txt文件来设置不同条件/刺激/对比(contrasts)

 

3. 开始处理前需检查的几点

https://www.bilibili.com/video/av61429264?p=2,18:12)

 

  *[0-9] to list all numbers @ this position. i.e., ls cond00[0-9].txt to list  cond001.txt cond002.txt cond003.txt ... cond009.txt, if any of them exist.

  **dim4 listed with fslinfo represents # of volumes

  ***fslview T1.nii.gz works well to show orientation labels (exactly resemble the following pic)

 (https://www.bilibili.com/video/av61429264?p=2, 16:01)


 tbc

猜你喜欢

转载自www.cnblogs.com/yusani/p/11985304.html