Hello: I use qdec to generate statistical significant areas and draw ROI and map the ROI to each subject ,finally i get a label file of each subject called lh.supriorfrontal.label which can be seen in attachment below.But i'm a little confused with content of the label file, Is it correct that,take the third row as an example,the first number 66847 means vertex index and -10.184 -3.059 74.153 means coordinate which belongs to MNI coordinate system? Besides,what does the last number 0.000000 mean? Any help will be appreciative,Thanks
That interpretation is correct. The MNI coords are MNI305. The last field is to hold a statistic. If it is 0, it means that the field was not filled with anything. doug
ZhiLiangLong wrote:
Hello: I use qdec to generate statistical significant areas and draw ROI and map the ROI to each subject ,finally i get a label file of each subject called lh.supriorfrontal.label which can be seen in attachment below.But i'm a little confused with content of the label file, Is it correct that,take the third row as an example,the first number 66847 means vertex index and -10.184 -3.059 74.153 means coordinate which belongs to MNI coordinate system? Besides,what does the last number 0.000000 mean? Any help will be appreciative,Thanks
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ZhiLiangLong