[Mristudio-users] [SPM] ROI drawing

Copeland, Sarah A. SCopeland at mednet.ucla.edu
Thu Apr 30 02:57:48 EDT 2009


Hello Susumu -

I have read the post you suggested about using binary map file format for my ROIs, but still have problems. My ROI is hand drawn, and when I save as binary map format, I get the two .dat files, but not the third file mentioned. When I try to open one of the dat files as binary format, I get the error message

File size is less than expected: (Img Width*ImgHeight*2 bytes) + header

Followed by the path name. I have drawn the ROI on a T1 image which has been coregistered in SPM to the mean b0 image, as the AIR coregistration I tried gave poor results.

I appreciate any suggestions you can give me.

Sarah

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