Re: [Freesurfer] Combining scans with different scanning parameters

2014-03-13 Thread Bruce Fischl
1 would be better but 2 would be sufficient as long as X, Y and Z don't vary too much On Thu, 13 Mar 2014, Ashley Shurick wrote: Hi Bruce (and others), We can balance the numbers to allow the same number in each configuration. But just to clarify, are you saying we should do, for example, 10 pa

Re: [Freesurfer] Combining scans with different scanning parameters

2014-03-13 Thread Ashley Shurick
Hi Bruce (and others), We can balance the numbers to allow the same number in each configuration. But just to clarify, are you saying we should do, for example, 10 patient scan 1, 10 patient scan 2, 10 patient scan 3, and 10 HC scan 1, 10 HC scan 2, 10 HC scan 3, to perfectly balance everything ou

Re: [Freesurfer] Combining scans with different scanning parameters

2014-03-11 Thread Bruce Fischl
Hi Ashley that is probably trouble unless your groups are perfectly balanced across the datasets (that is, the same # in each group were scanned on each configuration). cheers Bruce On Tue, 11 Mar 2014, Ashley Shurick wrote: Hi, I'm interested in comparing CT differences between 2 diffe