Hi freesurfer experts,
I'm planning to run a few different glms on surface data using glm_fit e.g. diagnosis * age; diagnosis * age * symptoms; diagnosis * age * somebehavioral variable etc..
Do I have to run mris_preproc using the specific fsgd file for each glm? My data are already qcached, and it seems that there may be an option (-cache--in?) that I can use on just one mris_preproc but I'm not sure if this is correct, or what the -cache--in option does.
Thanks!
Laura.
Hi Laura, you would only need to run preproc multiple times if the subjects changed between analyses. If it is the same subjects in the same order, then you only need to run it once. doug
On 3/15/13 4:42 PM, Laura M. Tully wrote:
Hi freesurfer experts,
I'm planning to run a few different glms on surface data using glm_fit e.g. diagnosis * age; diagnosis * age * symptoms; diagnosis * age * somebehavioral variable etc..
Do I have to run mris_preproc using the specific fsgd file for each glm? My data are already qcached, and it seems that there may be an option (-cache--in?) that I can use on just one mris_preproc but I'm not sure if this is correct, or what the -cache--in option does.
Thanks!
Laura.
--
Laura M. Tully, MA Social Neuroscience & Psychopathology, Harvard University Center for the Assessment and Prevention of Prodromal States, UCLA Semel Institute of Neuroscience ltully@mednet.ucla.edu mailto:ltully@mednet.ucla.edu ltully@fas.harvard.edu mailto:ltully@fas.harvard.edu 310-267-0170 -- Follow me on Twitter: @tully_laura
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Thanks Doug. just to be clear - I'd need to run it once per surface measure correct? i.e. once for thickness analyses on each hemi, and once for area analyses on each hemi?
On Fri, Mar 15, 2013 at 11:05 AM, Douglas Greve greve@nmr.mgh.harvard.eduwrote:
Hi Laura, you would only need to run preproc multiple times if the subjects changed between analyses. If it is the same subjects in the same order, then you only need to run it once. doug
On 3/15/13 4:42 PM, Laura M. Tully wrote:
Hi freesurfer experts,
I'm planning to run a few different glms on surface data using glm_fit e.g. diagnosis * age; diagnosis * age * symptoms; diagnosis * age * somebehavioral variable etc..
Do I have to run mris_preproc using the specific fsgd file for each glm? My data are already qcached, and it seems that there may be an option (-cache--in?) that I can use on just one mris_preproc but I'm not sure if this is correct, or what the -cache--in option does.
Thanks!
Laura.
--
Laura M. Tully, MA Social Neuroscience & Psychopathology, Harvard University Center for the Assessment and Prevention of Prodromal States, UCLA Semel Institute of Neuroscience ltully@mednet.ucla.edu ltully@fas.harvard.edu 310-267-0170 -- Follow me on Twitter: @tully_laura
Freesurfer mailing listFreesurfer@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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 Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
yep, once per measure. doug
On 3/15/13 10:56 PM, Laura M. Tully wrote:
Thanks Doug. just to be clear - I'd need to run it once per surface measure correct? i.e. once for thickness analyses on each hemi, and once for area analyses on each hemi?
On Fri, Mar 15, 2013 at 11:05 AM, Douglas Greve <greve@nmr.mgh.harvard.edu mailto:greve@nmr.mgh.harvard.edu> wrote:
Hi Laura, you would only need to run preproc multiple times if the subjects changed between analyses. If it is the same subjects in the same order, then you only need to run it once. doug On 3/15/13 4:42 PM, Laura M. Tully wrote:Hi freesurfer experts, I'm planning to run a few different glms on surface data using glm_fit e.g. diagnosis * age; diagnosis * age * symptoms; diagnosis * age * somebehavioral variable etc.. Do I have to run mris_preproc using the specific fsgd file for each glm? My data are already qcached, and it seems that there may be an option (-cache--in?) that I can use on just one mris_preproc but I'm not sure if this is correct, or what the -cache--in option does. Thanks! Laura. -- -- Laura M. Tully, MA Social Neuroscience & Psychopathology, Harvard University Center for the Assessment and Prevention of Prodromal States, UCLA Semel Institute of Neuroscience ltully@mednet.ucla.edu <mailto:ltully@mednet.ucla.edu> ltully@fas.harvard.edu <mailto:ltully@fas.harvard.edu> 310-267-0170 <tel:310-267-0170> -- Follow me on Twitter: @tully_laura _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer 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 Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.--
Laura M. Tully, MA Social Neuroscience & Psychopathology, Harvard University Center for the Assessment and Prevention of Prodromal States, UCLA Semel Institute of Neuroscience ltully@mednet.ucla.edu mailto:ltully@mednet.ucla.edu ltully@fas.harvard.edu mailto:ltully@fas.harvard.edu 310-267-0170 -- My musings as a young clinical scientist: http://theclinicalbrain.blogspot.com/ Follow me on Twitter: @tully_laura
freesurfer@nmr.mgh.harvard.edu
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Douglas Greve -
Laura M. Tully