Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-22 Thread Reem Jan
f > dealing with multiple tests that are correlated? > > Thanks, > Chris > > From: Bruce Fischl [fis...@nmr.mgh.harvard.edu] > Sent: Saturday, July 21, 2012 12:01 PM > To: Watson, Christopher > Cc: Douglas N Greve; freesurfer@nmr.mgh.harvard.e

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-22 Thread Jürgen Hänggi
th multiple tests that are > correlated? > > Thanks, > Chris > > From: Bruce Fischl [fis...@nmr.mgh.harvard.edu] > Sent: Saturday, July 21, 2012 12:01 PM > To: Watson, Christopher > Cc: Douglas N Greve; freesurfer@nmr.mgh.harvard.edu > Subject: Re: [Freesurfer] Que

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-21 Thread Watson, Christopher
ed? Thanks, Chris From: Bruce Fischl [fis...@nmr.mgh.harvard.edu] Sent: Saturday, July 21, 2012 12:01 PM To: Watson, Christopher Cc: Douglas N Greve; freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC Hi Chris, bonferroni will be o

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-21 Thread Bruce Fischl
freesurfer-boun...@nmr.mgh.harvard.edu] on behalf of Douglas N Greve [gr...@nmr.mgh.harvard.edu] Sent: Friday, July 20, 2012 2:38 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC Hi Reem, it looks like you've done everything correctly (sorry

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-20 Thread Watson, Christopher
freesurfer-boun...@nmr.mgh.harvard.edu [freesurfer-boun...@nmr.mgh.harvard.edu] on behalf of Douglas N Greve [gr...@nmr.mgh.harvard.edu] Sent: Friday, July 20, 2012 2:38 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC Hi Reem, it looks like you

Re: [Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-20 Thread Douglas N Greve
Hi Reem, it looks like you've done everything correctly (sorry for the null result). As for your second, question, I don't think there is a way other than Bonferroni. You can try FDR, but it makes the interpretation a little messy. doug On 07/19/2012 07:59 PM, Reem Jan wrote: > > Hi Doug > > I

[Freesurfer] Questions about correction over 2 hemispheres and MCC

2012-07-19 Thread Reem Jan
Hi Doug I hope it's okay that I double check I'm doing the correction over 2 hemispheres correctly and ask a question regarding correction for multiple comparisons. I will briefly describe what I have done: I have 2 groups of subjects - Drug addicts (n= 17) and controls (n=20). 1. I ra