Hi Daniel,
Sorry for the late reply. Thank you so much for solving the problems. That's really helpful.
One more question about the problem of the dataset with *.dcm files ( the ones with different labelling like 0102, 0103, 0104). I used to3d to convert them into several BRIK files for different labels but each of them looks like that only one dimension is with clear image (for example, image from 0102 has high resolution in Sagital plane but very poor resolutions for the other two). I eventually need just one BRIK file with clear image for coronal, sagital and axial view. Now each of them looked differently. Do you know how to do it ?
I am actually using the anatomical image for MEG analysis. So I will need to extract the brain shape based on the anatomical image......
Thanks !
Yuhan