I think this may be the same issue that was discussed in the past with
spm99, i.e., there are too many suprathreshold voxels. Try lowering your
threshold and seeing if the image displays properly. See this thread:
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0210&L=spm&P=R4645&I=-1
Darren
At 12:08 PM 7/25/2003 +0200, Lukas Scheef wrote:
>Hi Lukas!
>
>We have a similar problem on a Win2000 system, when we try to
>evaluate VBM with an Anova/Ancova. When SPM evaluates the
>effect of interest it crashes imediately after we have specified the
>extent threshold. Windows shows an error message ('matlab.exe
>has caused an error and will be closed ...) and Matlab exits...
>However, we can calculate a simple T-contrast, as -1 0 0 1. When I
>looked at something like -1 1 -1 1 it also crashed...
>
>Does anybody have an idea?
>
>Best wishes,
>
>Lukas
>
>
>
>Send reply to: Lukas Pezawas <[log in to unmask]>
>From: Lukas Pezawas <[log in to unmask]>
>Subject: Matlab 6.5 R13 segmentation fault
>To: [log in to unmask]
>
> > Hi John!
> >
> > I wonder, if someone has experienced a similar problem running VBM
> statistics on SPM2.
> > We are using Red Hat 8 and Matlab 6.5 R13.
> > After estimating parameters for an ANCOVA, which went well, we clicked
> on the Results
> > button and were able to feed SPM2 with information required until the
> extended threshold
> > (voxels) option and after a short pause, SPM2 and Matlab crashed. The
> only error message we
> > got was: segmentaion fault. We were able to reproduce this crash on
> another machine in our
> > lab.
> >
> > Is anybody aware of a work around?
> > Any help would be appreciated!
> >
> > Thanks,
> >
> > Lukas
>
>
>Lukas Scheef, MD, MSc
>MR-Tomography
>Department of Radiology
>University of Bonn
>Sigmund-Freud-Straße 25
>D-53105 Bonn
>Fax: +49-228-287-5598
>Phone:+49-228-287-4496
>E-mail: [log in to unmask]
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Darren R. Gitelman, M.D.
Cognitive Neurology and Alzheimer¹s Disease Center
Northwestern Univ., 320 E. Superior St., Searle 11-470, Chicago, IL 60611
Voice: (312) 908-9023 Fax: (312) 908-8789
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