HI Marie, What is the minimum radius that you would suggest to use, and still produce reliable results JOn
----- Original Message ----- From: "Marie Schaer" Marie.Schaer@unige.ch To: "Jon Wieser" wieser@uwm.edu Cc: "freesurfer" freesurfer@nmr.mgh.harvard.edu Sent: Friday, October 11, 2013 9:04:27 PM Subject: Re: [Freesurfer] LGI radius
Hi Jon,
The fastest way is probably to change the radius value on row 40 in mris_compute_lgi. We originally intended to make an option for setting the radius, but I realize that we forgot it in the end. I'll see if we can change it for the next version, but in the mean time change the value directly in mris_compute_lgi and you'll be fine.
Best,
Marie
On Oct 11, 2013, at 11:02 AM, Jon Wieser wieser@uwm.edu wrote:
Hi freesurfer experts is it possbile to change the radius for the LGI computation. ( it's normally set at 25 mm) we waned to try computing the LGI with a smaller radius. I looked the in the "compute_lgi.m" file, and it does not use radius, (even though radius is an input parameter for it) Thanks Jon
-- Jon Wieser Research Specialist UW-Milwaukee Psychology Department, Pearse Hall Rm 366 2441 East Hartford Ave Milwaukee, WI 53211 Phone: 414-229-7145 Fax: 414-229-5219 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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