Hi,all: I was using mri_glmfit-sim for multiple correction,but I'm wondering if --3paces could influence the correction result. From the website I saw the explanation below: mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh .0166 Using a cluster-wise p-value threshold of p < .0166 corrects across all three spaces for p<.05 (ie, .0166 = .05/3). This corrections for a whole brain (ie, lh, rh, and subcortical) analysis. Also,from the help document I saw: --3spaces : additional Bonferroni correction across 3 spaces (eg, lh, rh, mni305) So, I'm wondering if the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh .0166 ' same with the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh .0166 --3spaces ' or same with the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh .05 --3spaces '.
If there is anyone know this question clearly, please reply me. Many thanks. Best regards. Han
The first and third are the same. Don't use the 2nd doug
On 06/04/2014 06:12 AM, 王晗 wrote:
Hi,all: I was using mri_glmfit-sim for multiple correction,but I'm wondering if --3paces could influence the correction result. From the website I saw the explanation below: mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh .0166 Using a cluster-wise p-value threshold of p < .0166 corrects across all three spaces for p<.05 (ie, .0166 = .05/3). This corrections for a whole brain (ie, lh, rh, and subcortical) analysis. Also,from the help document I saw: --3spaces : additional Bonferroni correction across 3 spaces (eg, lh, rh, mni305) So, I'm wondering if the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh *.0166 *' same with the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh*.0166 --3spaces *' ** or same**with the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh *.05 --3spaces *'.
If there is anyone know this question clearly, please reply me. Many thanks. Best regards. Han
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Hi, doug: Thanks for your answers,I got it. Han
At 2014-06-05 00:23:15, "Douglas N Greve" greve@nmr.mgh.harvard.edu wrote:
The first and third are the same. Don't use the 2nd doug
On 06/04/2014 06:12 AM, 王晗 wrote:
Hi,all: I was using mri_glmfit-sim for multiple correction,but I'm wondering if --3paces could influence the correction result. From the website I saw the explanation below: mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh .0166 Using a cluster-wise p-value threshold of p < .0166 corrects across all three spaces for p<.05 (ie, .0166 = .05/3). This corrections for a whole brain (ie, lh, rh, and subcortical) analysis. Also,from the help document I saw: --3spaces : additional Bonferroni correction across 3 spaces (eg, lh, rh, mni305) So, I'm wondering if the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh *.0166 *' same with the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh*.0166 --3spaces *' ** or same**with the command: ' mri_glmfit-sim --glmdir my-glm.wls --cache 3 pos --cwpvalthresh *.05 --3spaces *'.
If there is anyone know this question clearly, please reply me. Many thanks. Best regards. Han
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