rest的FC做完之後的影像數目錯誤

 老师,以及各位先进:

我使用rest的functional connectivity作Voxel-wise的FC之后,发现我preprossing的资料原本有170个档案(一共约80mb)
出来的zFC却只剩下大约1mb大小的一个档案,同时我的matlab window出现这些警告
 
Computing functional connectivity with:"C:\import\20130927\Analysis\FunImgNormalizedSmoothedDetrendedFilteredCovremoved\pd_004pre"
 
Read 3D EPI functional images: "C:\import\20130927\Analysis\FunImgNormalizedSmoothedDetrendedFilteredCovremoved\pd_004pre".
 
Load mask "Default".
Build functional connectivity mask. Wait...
Warning: Escape sequence '\i' is not valid. See 'help sprintf' for valid escape sequences. 
> In fc at 196
  In fc_gui>(parfor body) at 1419
  In parallel_function at 469
  In fc_gui>btnComputeFC_Callback at 1370
  In gui_mainfcn at 96
  In fc_gui at 39 
 
====================#####C:
ROI time course retrieving through "C:\import\test\AALmask_Resliced\Resliced_AAL77.nii".Warning: Escape sequence '\i' is not valid. See 'help sprintf' for valid escape sequences. 
> In fc at 247
  In fc_gui>(parfor body) at 1419
  In parallel_function at 469
  In fc_gui>btnComputeFC_Callback at 1370
  In gui_mainfcn at 96
  In fc_gui at 39 
 
====================#####C:
Functional connectivity is computing. Wait...
Saving Functional Connectivity map:C:\import\20130927\Analysis\FCMap_pd_004pre. Wait...
Functional Connectivity compution over, elapsed time: 5.46003 seconds.
 
Elapsed time is 5.090800 seconds.

想要请教一下这是否会影响我的结果?
如果有的话,我应该要如何修正?

 不影响结果。从很多个文件生成一个文件是正常的,而且,FC map的大小应该和原始fMRI文件大小不一样,因为FC map就是一个图而原来的fMRI文件有170个图。

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