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Hi,
Sure.
I have used this command for segmentation: "recon-all -s name -i name.nii -all"
Then I used "mri_cc -aseg aseg.auto_noCCseg.mgz -o aseg.auto_CCseg.mgz -f" command to estimate only fornix.
Now I have fornix.mgz file in which only one structure, fornix, is there. Now I'm interested to know the statistical values, such as fractal dimension and all.
I hope I have now conveyed my problem to you.
With Regards Ahsan --------------------------------------------- Ahsan Ali Ph.D Scholar Department of Applied Mechanics and Biomedical Engineering (AMBE) Indian Institute of Technology Madras Chennai-600036, Tamil Nadu, INDIA Mob.:- +91-8899605552
On Fri, Dec 15, 2023 at 7:31 PM Huang, Yujing YHUANG43@mgh.harvard.edu wrote:
Hi Ahsan,
Can you specify the commands that you have tried?
Best,
Yujing
*From:* freesurfer-bounces@nmr.mgh.harvard.edu < freesurfer-bounces@nmr.mgh.harvard.edu> *On Behalf Of *Ahsan Ali *Sent:* Thursday, December 14, 2023 11:02 PM *To:* Fischl, Bruce R.,PHD BFISCHL@mgh.harvard.edu; freesurfer@nmr.mgh.harvard.edu *Subject:* [Freesurfer] Statistical Characteristics of Segmented Fornix from T1-w MR Images
External Email - Use Caution *Dear Sir/Madam,
I have segmented T1-W MR images from the ADNI database using Freesurfer. From aseg.nii, I have estimated the fornix structure (label number 250). I tried many times to get the characteristics of these structures but couldn't. It would be helpful for me; kindly let me know.
File name "fornix.nii" at label 250. Its statistical parameters, such as fractal dimension, volume, mean, etc
With Regards Ahsan
Ahsan Ali Ph.D Scholar Department of Applied Mechanics and Biomedical Engineering (AMBE) Indian Institute of Technology Madras Chennai-600036, Tamil Nadu, INDIA Mob.:- +91-8899605552 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://secure-web.cisco.com/1XMRWtcNlF2TL5x-0oM4ghUUGibHAPIm9piFIZVaHmSUpR0... The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Mass General Brigham Compliance HelpLine at https://secure-web.cisco.com/16HDIOgvUoadsdBbURMcYWYGXqLqp0NQzTCYuiDhB_dvc5V... < https://secure-web.cisco.com/16HDIOgvUoadsdBbURMcYWYGXqLqp0NQzTCYuiDhB_dvc5V... .