External Email - Use Caution
Thanks!
*Daniel Callow*
*PhD Student, Neuroscience and Cognitive Science*
Exercise for Brain Health Lab
University of Maryland, College Park
*ddcc2...@gmail.com <ddcc2...@gmail.com>*
443-254-6298
On Fri, Feb 15, 2019 at 11:18 AM Greve, Douglas N.,Ph.D. <
dgr...@mgh.harvard.edu> wrote:
> Can you do this in two steps? First, convert the dicom to a volume format
> (eg, mgz or nii.gz) with
> mri_convert image0000001.dcm dwi.nii.gz
> This may or may not create bvals and bvecs. If not, then you will have to
> supply them. If they are created, look at them and make sure they are right.
> Next run dt_recon specifying the input and the bvals/bvecs
>
> On 2/15/19 9:22 AM, Daniel Davidson Callow wrote:
>
> External Email - Use Caution
> Hello,
>
> I tried to run dt_recon, however, I received the following error message.
> Attached is the error log.
>
> dt_recon --debug --i
> /Volumes/DANIEL/tutorial_data/diffusion_recons/${subj}.${cond}/image000001.dcm
> --s ${subj}.${cond} --o /Volumes/DANIEL/tutorial_data/dtrecon/
>
> MatrixReadTxT: could not scan value [1][1]
>
>
> No such file or directory
>
> WARNING: matlab elment type is 1852050003, which is not a matrix.
>
> mri_glmfit.bin(51624,0x7fffaff913c0) malloc: ***
> mach_vm_map(size=9155227648) failed (error code=3)
>
> *** error: can't allocate region
>
> *** set a breakpoint in malloc_error_break to debug
>
> could not allocate 1684305759 x 1144402954 matrix
>
>
> Cannot allocate memory
>
> mri_glmfit.bin(51624,0x7fffaff913c0) malloc: ***
> mach_vm_map(size=13474447360) failed (error code=3)
>
> *** error: can't allocate region
>
> *** set a breakpoint in malloc_error_break to debug
>
> could not allocate 1684305759 x 1144402954 matrix
>
>
> Cannot allocate memory
>
> unsupported matlab format 540094003 (unknown)
>
>
> Cannot allocate memory
>
> It also seems when dt_Recon is trying to process different subjects in
> parallel they are being processed in the same folder? does this create an
> issue?
>
> Any help you can provide in debugging the issue would be greatly
> appreciated!
>
> Thanks,
> D*aniel Callow*
> *PhD Student, Neuroscience and Cognitive Science*
> Exercise for Brain Health Lab
> University of Maryland, College Park
> dcal...@umd.edu <dcal...@gmail.com>
> 443-254-6298
>
>
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