Paul:
Thanks.
I have one more question. That is when to repair the excessive motion?
It is said that "A good opportunity is just before estimation." in the
section of DETECT AND REPAIR VOLUME ARTIFACTS in the Artifact Protocol.
My understanding is after spatial normalization and smooth.
But in the power point Artifact Example, it is mentioned in slide #4, that
the good place for repair is before SPM preprocessing. My understanding is
to use SPM do realign and reslice, than apply repair.
Best Regards
Jiansong
> From: Paul Mazaika <[log in to unmask]>
> Reply-To: Paul Mazaika <[log in to unmask]>
> Date: Mon, 30 Oct 2006 23:29:02 +0000
> To: <[log in to unmask]>
> Subject: Re: [SPM] New software for high motion clinical subjects
>
> Hi Jiansong,
>
> You were right to try art_batchexample (not with the suffix 2), but this
> script is a "sample" batch script to run SPM2 wih deweighting.
> (Sorry, I did not provide sample data to use with this particular script.)
>
> To run your case, you'll need to make a copy of the script for your own use,
> and then go into the Matlab editor to modify it.
>>> edit your_copy_of_art_batchexample
>
> Then enter your experiment design on the lines between
> %---------------------------------------------------
> % User-defined parameters for this analysis (sample)
> %---------------------------------------------------
>
> down until
>
> fprintf('%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n');
> fprintf(['Beginning estimation on subject ' sub]);
> fprintf('%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n');
>
> There are many forms of batch scripts for SPM2. This particular one
> is a version from the Gabrieli lab. The advantage of the batch script is
> that once it is set up for one of your subjects- it will easily run any
> other subject with the same experiment design.
>
> Cheers,
> Paul
>
>
>
>> I'm trying to use the ArtRepair to minimize the motion effect. In the
>> instruction, it is mentioned to use art_batchexample2.m to de-weight.
>> I didn't find function art_batchexample2.m. I tried to use
>> art_batchexample.m. But, it gave me some error messages.
>
>> Any suggestion is appreciated
>
>> Jiansong
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