Hi,Chenhf When I use Qdec for Group Analysis,I come with an error.Here it is.

-------- freesurfer-Linux-centos4_x86_64-stable-pub-v5.1.0 -------- Setting up environment for FreeSurfer/FS-FAST (and FSL) FREESURFER_HOME /usr/local/freesurfer FSFAST_HOME /usr/local/freesurfer/fsfast FSF_OUTPUT_FORMAT nii.gz SUBJECTS_DIR /usr/local/freesurfer/subjects MNI_DIR /usr/local/freesurfer/mni FSL_DIR /usr/local/fsl

setenv TUTORIAL_DATA /media/work/FC_DATA/ckd-T1 setenv SUBJECTS_DIR $TUTORIAL_DATA cd $SUBJECTS_DIR

Data table /media/work/FC_DATA/ckd-T1/qdec/qdec.table.dat loaded.

*Verifying subject data.sh: Syntax error: Bad fd number* *ERROR: QdecProject::VerifySubjects: Couldn't find subject 'con_chenchen' in SUBJECTS_DIR*

Input table: /media/work/FC_DATA/ckd-T1/qdec/qdec.table.dat Subj#, SubjID, Data... 1 con_chenchen con ...

I load qdec.table.dat successfully.However,QdecProject couldn't find subject 'con_chenchen' in SUBJECTS_DIR. As a result,when I use FDR for correction,there is nothing showing in the terminal. I did not dowload the tutorial data.what's more,I have not put the subjs in my Freesurfer install path. How can I deal with it? Thanks for your patience and I am looking forward for your prompt reply. 我猜你会中文，我们可以中文交流，谢谢指导。

2015-10-09 16:52 GMT+08:00 chenhf_uestc chenhf_uestc@163.com:

Dear Freesurfer users,

Is there anyone that use virtual box freesurfer version for group comparison via qdec? I use the freesurfer version below:

Virtualbox

Xubuntu 12.04

stable v5.3.0

15 Aug 2013

freesurfer-Virtualbox-linux-x86-stable-pub-v5.3-full.vdi.gz ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/5.3.0/freesurfer-Virtualbox-linux-x86-stable-pub-v5.3-full.vdi.gz

9.0G

I used qdec for group comparison, but there was an error (acctached error.png) that puzzled me for a long time. I and my colleague help me to check all the files but do not find where is the error. I performed the same analyses on other computers, there was the same error. *However, if I remove the files gender.levels, group.levels and fsid.levels (I means that I just keep the qdec.table.dat), it works. I can design, display and finally obtain the results.*

Could anyone give me some suggestions?

Any help would be greatly appreciate.

Best, Feng

---

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.