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Hello

I receive similar errors regardless of options entered when trying to
convert MEG data from a CTF-151 unit using SPM8b. I have read the manual and
I have tried various options within the convert gui but the error messages
are usually similar to the example below (taken from the Just Read option).
I am pointing the convert gui to the .meg4 file. The errors output are as
follows:

SPM8b: spm_eeg_convert_ui (v2850)                  16:41:02 - 19/03/2009
 =======================================================================
readCPersist: Stop strings (EndOfParameters) do not balance start strings
(WS1_).
              (No. of start strings)-(No. of stop strings)=1.
??? Index exceeds matrix dimensions.

Error in ==> C:\Program Files\MATLAB71\spm8b\external\ctf\readCTFds.p>readHc
at 599


Error in ==> C:\Program
Files\MATLAB71\spm8b\external\ctf\readCTFds.p>readCTFds at 203


Error in ==> fileio\private\read_header at 673
    orig             = readCTFds(filename);

Error in ==> fileio_read_header at 11
[varargout{1:nargout}] = funhandle(varargin{:});

Error in ==> spm_eeg_convert at 70
hdr = fileio_read_header(S.dataset, 'fallback', 'biosig', 'headerformat',
S.inputformat);

Error in ==> spm_eeg_convert_ui at 89
D = spm_eeg_convert(S);

??? Error while evaluating uicontrol Callback.

Is there a solution? What am I doing wrong?

Thanks & cheers,

Deryk


Deryk Beal, M.HSc., S-LP(C), Reg. CASLPO
Speech-Language Pathologist
Doctoral Candidate
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