Dear Freesurfers
Hi
I have a bunch of data that is preprocessed in Freesurfer version 5.3 (both recon and preprocessing).
My question is whether I can do the first level and group analysis on this data using Freesurfer version 6? Or should I do everything in version 6 from the beginning?
I need to compare their results with my other data set in FS v 6.
Thanks
Mona
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
Hi Mona
if you want to compare with another dataset processed with V6, you probably have to reprocess everything in this one with V6 too otherwise you will never know if the differences you are finding are algorithmic or biological.
sorry Bruce On Fri, 4 Jan 2019, Nasiriavanaki, Zahra wrote:
Dear Freesurfers
Hi
I have a bunch of data that is preprocessed in Freesurfer version 5.3 (both recon and preprocessing).
My question is whether I can do the first level and group analysis on this data using Freesurfer version 6? Or should I do everything in version 6 from the beginning?
I need to compare their results with my other data set in FS v 6.
Thanks
Mona
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
Thank you very much Bruce!
Mona
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Bruce Fischl fischl@nmr.mgh.harvard.edu Sent: Friday, January 4, 2019 12:03:16 PM To: Freesurfer support list Subject: Re: [Freesurfer] Freesurfer 5.3 vs 6
Hi Mona
if you want to compare with another dataset processed with V6, you probably have to reprocess everything in this one with V6 too otherwise you will never know if the differences you are finding are algorithmic or biological.
sorry Bruce On Fri, 4 Jan 2019, Nasiriavanaki, Zahra wrote:
Dear Freesurfers
Hi
I have a bunch of data that is preprocessed in Freesurfer version 5.3 (both recon and preprocessing).
My question is whether I can do the first level and group analysis on this data using Freesurfer version 6? Or should I do everything in version 6 from the beginning?
I need to compare their results with my other data set in FS v 6.
Thanks
Mona
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
but otherwise it is safe to do group analysis with v6 tools on individual data processed with any version of FS
On 1/4/19 12:03 PM, Bruce Fischl wrote: Hi Mona
if you want to compare with another dataset processed with V6, you probably have to reprocess everything in this one with V6 too otherwise you will never know if the differences you are finding are algorithmic or biological.
sorry Bruce On Fri, 4 Jan 2019, Nasiriavanaki, Zahra wrote:
Dear Freesurfers
Hi
I have a bunch of data that is preprocessed in Freesurfer version 5.3 (both recon and preprocessing).
My question is whether I can do the first level and group analysis on this data using Freesurfer version 6? Or should I do everything in version 6 from the beginning?
I need to compare their results with my other data set in FS v 6.
Thanks
Mona
Zahra (Mona) Nasiriavanaki
Postdoctoral Research Fellow
Martinos Center for Biomedical Imaging
Massachusetts General Hospital
149 13th Street, 149-2615
Charlestown, MA, USA, 02129
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