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Surface ROI Volume ROI<br />
• ROIs files should be transformed to dataset files (Dset).<br />
A dataset file has an equal number of values for each node<br />
The way we drew the two ROIs, certain nodes belong to more<br />
than one ROI (i.e. they have more than one value)<br />
• The program ROI2dataset is used to change ROIs to datasets<br />
• Execute: source run_ROI2dataset<br />
ROI2dataset -prefix OccROIs.1D.dset \<br />
-of 1D \<br />
-input OccROIs.niml.roi \<br />
-prefix: Name of output file \<br />
-of : Output format \<br />
-input : Name of input ROI file<br />
• Note the warning:<br />
Warning SUMA_ROIv2dataset:<br />
155/2536 nodes had duplicate entries.<br />
(ie same node part of more than 1 ROI)<br />
Duplicate entries were eliminated.<br />
At the moment, duplicate entries are ignored, 1 st come, 1 st<br />
adopted. More options could be added if you find necessary.<br />
7/2/2004 SSCC/NIMH 67
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