Re: [Marsbar-users] Using MarsBar to extract timecourse

[Marie K. <mar...@gm...>]

The contrast was done in spm, and then an ROI from the contrast was created in marsbar.

Sent from my iPhone

On Apr 24, 2013, at 7:00 PM, Matthew Brett <mat...@gm...> wrote:

> Hi,
> 
> On Wed, Apr 24, 2013 at 4:52 PM, Marie Krug <mar...@gm...> wrote:
>> Hi Matthew,
>> I made a script based on the code in the MarsBar documentation. I guess the
>> Marsbar command is "event_fitted_fir".
>> 
>> If I used an FIR model in the first place, wouldn't the FIR model and the
>> event timecourse give me the same thing? I have not tried using the event
>> timecourse option.
> 
> They should give you the same thing if you used the same bin length
> and number of bins.
> 
>> I compared events A-B using a t-test, and weighted some of the FIR
>> regressors as 1 and some as 0.
> 
> And - this is in an SPM analysis or a marsbar analysis?
> 
> Best,
> 
> Matthew
> 
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