Check to see if the number of slices of this subject is identical to the other subjects, and as you expect them to be - most likely there are more slices. The easiest way to do this is to check the last number in 'Dimensions', when you use the 'Display' button to look at the image.
Good luck!
===================================================
Andreas Finkelmeyer, Ph.D.
Institute of Neuroscience, Newcastle University
Academic Psychiatry, Building 15, Newcastle General Hospital
Westgate Road, Newcastle NE4 6BE, UK
Tel.: +44 (0)191 256 3296 Fax: +44 (0)191 256 3324
Web: www.ncl.ac.uk/ion
>-----Original Message-----
>From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]]
>On Behalf Of Rebecca Ray
>Sent: 16 May 2011 22:44
>To: [log in to unmask]
>Subject: [SPM] slicetiming difficulty
>
>I have successfully preprocessed all of my data with the exception of this one
>subject. Our TR is 2.6 but it changes it to 2.7 and gives the following error
>message:
>
>SPM8: spm_slice_timing (v3756) 16:27:38 - 16/05/2011
>===========================================================
>=============
>Your TR is 2.7
>Failed 'Slice Timing'
>Improper assignment with rectangular empty matrix.
>In file "/Applications/spm8/spm_slice_timing.m" (v3756), function
>"spm_slice_timing" at line 232.
>In file "/Applications/spm8/config/spm_run_st.m" (v2312), function
>"spm_run_st" at line 25.
>
>I have spoken with our physicist who does not use SPM, and he does not
>think it is a problem with the data.
>
>I can display the data prior to slicetiming but not after. After it appears to
>have spit out files but gives an error when you try to display these images:
>Running 'Display Image'
>Image
>"/Users/rebeccaray/Documents/UW_Projects/Vivek/Data_Processing/Raw_
>Data/022_S2/Functionals/Emotion/scan2/agvscan0329.img" can not be
>resampled
>Image
>"/Users/rebeccaray/Documents/UW_Projects/Vivek/Data_Processing/Raw_
>Data/022_S2/Functionals/Emotion/scan2/agvscan0329.img" can not be
>resampled
>Done 'Display Image'
>Done
>
>Any advice would be awesome!
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