Hi - not sure....hard to say from this. if you email me directly the
report.log and a listing of the resulting .feat and .feat/stats
directories that may tell us more...otherwise feel free to prepare the
data on a web/ftp site and we'll take a look.
ttfn, Steve.
On Mon, 16 Sep 2002, Erik-Jan Vlieger wrote:
> > Hi - this may be because you have so few time points - you can't really do
> > prewhitening in this case. The next version will have a button to turn
> > this off in such cases, but for the moment, you could try editing
> > $FSLDIR/tcl/feat.tcl and change the film_gls call:
> > replace "-sa -ms 5 -sp $FSLDIR/bin/susan_smooth"
> > with "-noest"
> > (but DON'T forget to put it back afterwards!!)
>
> OK,
>
> did this, and now Feat runs into another error. Is that because of the change
> to $FSLDIR/tcl/feat.tcl? I would love to see the cluster report, but perhaps
> this simply is not possible?
>
> Thanks,
>
> Erik-Jan Vlieger
>
>
> This is the output on the command-line:
>
>
> Saving results...
> Unthresholding Series... Completed
> Saving image... Completed
> Completed
> /usr/local//bin/smoothest -d 2.100000e+01 -m
> /Proj/FA/N2_10_S1_12_fa2tal.feat/mask -r
> /Proj/FA/N2_10_S1_12_fa2tal.feat/stats/res4d >
> /Proj/FA/N2_10_S1_12_fa2tal.feat/stats/smoothness
> AvwOpen: Error while opening header!: No such file or directory
> rm -f /Proj/FA/N2_10_S1_12_fa2tal.feat/stats/res4d*
>
> /usr/local//bin/contrast_mgr /Proj/FA/N2_10_S1_12_fa2tal.feat/stats
> /Proj/FA/N2_10_S1_12_fa2tal.feat/design.con
> Loading image... Completed
> Thresholding Series... Completed
> /usr/local//bin/avwmaths /Proj/FA/N2_10_S1_12_fa2tal.feat/stats/zstat1 -mul
> /Proj/FA/N2_10_S1_12_fa2tal.feat/mask
> /Proj/FA/N2_10_S1_12_fa2tal.feat/thresh_zstat1
>
> child process exited abnormally
> while executing
> "exec grep DLH ${FD}/stats/smoothness | awk {{ print $2 }} - "
> (procedure "feat4:poststats" line 54)
> invoked from within
> "feat4:poststats 0"
> (procedure "feat4:proc" line 328)
> invoked from within
> "feat4:proc [ file rootname [ lindex $argv 0 ] ]"
> (file "/usr/local//bin/feat" line 17)
> MaximumZ(1)=3.731515
>
Stephen M. Smith
Head of Image Analysis, FMRIB
Oxford University Centre for Functional MRI of the Brain
John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
|