[Eeglablist] fmrib toolbox error

[Makoto Miyakoshi]

Dear Joshua,

Have you read eeglab bugzilla buglist 576 and 584?
There are several other reports there.

>From my experience, that type of error occurs when
1. event marker is too close to the segment onset
2. after downsampling. This moves the segment onset to the negative value
which is invalid.

For the first case, delete first several events and it will work. 
For the second case, re-enter 0 to the segment onset latency and it will
work.

If you can't solve the problem even after trying these two let me know.

Makoto

--- Joshua Balsters <jhbalsters at gmail.com> wrote:

> Hi all
> 
> I'm trying to use the fmrib toolbox for MR gradient artifact
> correction and keep getting an error message during the artifact
> subtraction saying that "line 746 of fmrib_fastr(); index exceeds
> matrix dimensions". I've gone through the code as best I can and I
> think this has something to do with the MRI volume markers and
> calculating the artifact template but i'm not quite sure. Could
> anyone
> point me in the right direction with this?
> 
> Thanks
> Josh
> 
> -- 
> Joshua Henk Balsters, PhD
> Visiting Research Fellow
> 
> Trinity College Institute of Neuroscience
> Lloyd Building
> Trinity College Dublin
> Dublin 2
> Ireland
> 
> Tel: +353 1 896 8405
> http://people.tcd.ie/balsterj
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