help
help > RE: Need file with many ROIs covering brian
Oct 11, 2012 01:10 AM | Alfonso Nieto-Castanon - Boston University
RE: Need file with many ROIs covering brian
Hi Moriah,
You might want to try the AAL atlas available within the conn software distribution (in conn/utils/otherrois/aal.nii) which has 116 areas and it has already been formatted to be compatible with conn. In addition, you may also read this forum message (http://www.nitrc.org/forum/message.php?msg_id=6679) for details on how to create a different atlas file that would be compatible with the conn toolbox.
Best
Alfonso
Originally posted by Moriah Thomason:
You might want to try the AAL atlas available within the conn software distribution (in conn/utils/otherrois/aal.nii) which has 116 areas and it has already been formatted to be compatible with conn. In addition, you may also read this forum message (http://www.nitrc.org/forum/message.php?msg_id=6679) for details on how to create a different atlas file that would be compatible with the conn toolbox.
Best
Alfonso
Originally posted by Moriah Thomason:
Hello Conn users
I have successfully leveraged the BA ROI file that comes free of charge with conn to extract ROIs all over the brain, output connectivity matrices, and run these in a graph toolbox.
Now I wish to repeat this process using a different of ROIs that cover the brain. I am looking for ROIs of the same size, all contained in one file (mostly for ease of loading them in conn).
Can anyone please share such a file or provide me with some suggestion as to how to generate such a file?
I am flexible on how many ROIs. The BA ROI in conn has 84. I could go for a little more, but would defer to people's (expert) suggestions here. I am flexible on the total number, and wonder if anyone has input into optimal number of ROIs and perhaps supporting references.
Thanks,
Moriah Thomason
I have successfully leveraged the BA ROI file that comes free of charge with conn to extract ROIs all over the brain, output connectivity matrices, and run these in a graph toolbox.
Now I wish to repeat this process using a different of ROIs that cover the brain. I am looking for ROIs of the same size, all contained in one file (mostly for ease of loading them in conn).
Can anyone please share such a file or provide me with some suggestion as to how to generate such a file?
I am flexible on how many ROIs. The BA ROI in conn has 84. I could go for a little more, but would defer to people's (expert) suggestions here. I am flexible on the total number, and wonder if anyone has input into optimal number of ROIs and perhaps supporting references.
Thanks,
Moriah Thomason
Threaded View
| Title | Author | Date |
|---|---|---|
| Moriah Thomason | Sep 23, 2012 | |
| Alfonso Nieto-Castanon | Oct 11, 2012 | |