Thank you, i will!

Walid


> On Apr 10, 2018, at 8:03 AM, Douglas N. Greve <dgr...@mgh.harvard.edu> wrote:
> 
> You can do it with the tpexclude file. Do a search through the archives 
> for docs on how to use it
> 
> 
> On 04/09/2018 06:56 PM, Walid Yassin wrote:
>> Hello Doug,
>> 
>> Thank you for your previous answer.
>> I have another question in the mkanalysis. When I run mkanalysis is it 
>> possible to analyse only a part of my run?
>> I mean if my stimuli was 100s per run, can i tell mkanalysis to ignore 
>> the first 20s and the last 30s and analyse the 50 in the middle?
>> 
>> Walid
>> 
>> On Mar 21, 2018, at 0:10, Douglas Greve <dgr...@mgh.harvard.edu 
>> <mailto:dgr...@mgh.harvard.edu>> wrote:
>> 
>>> Sorry, yes you can use an A-B blocked paradigm. Run mkanalysis-sess 
>>> -help to get more info
>>> 
>>> 
>>> On 3/20/18 4:28 AM, Walid Yassin wrote:
>>>> Hello all,
>>>> 
>>>> I would like to pose my question again in case it got missed.
>>>> 
>>>> Thank you.
>>>> 
>>>> WY
>>>> 
>>>> On Mon, Mar 19, 2018 at 3:47 PM, Walid Yassin 
>>>> <walidyassi...@gmail.com <mailto:walidyassi...@gmail.com>> wrote:
>>>> 
>>>>    Hi Doug,
>>>> 
>>>>    Is it possible to run retinotopy-like analysis to reveal areas
>>>>    in the brain responsible for a certain phase of a presented stimuli?
>>>>    Say, instead of presenting 0 - 360 degrees of rotating wedge per
>>>>    cycle, we would like to present arbitrary scale of 0 - 100 of a
>>>>    particular stimulus feature, that does not necessarily differ in
>>>>    their retinotopic locations.
>>>> 
>>>>    We thought, if we pretend that scale-0 is equivalent to a wedge
>>>>    of 0 degree, and scale-50 is equivalent to a wedge of 180
>>>>    degrees, and so on, we would be able to map the cortical area
>>>>    corresponding to each value of the scale.
>>>>    However, the retinotopy protocol of freesurfer requires the
>>>>    input of a stimulus type “e.g. polar or eccen” and direction
>>>>    “e.g. pos or neg”, so our analysis won’t work as we intend.
>>>> 
>>>>    Running Freesurfer v5.3.0
>>>> 
>>>>    Thank you
>>>> 
>>>>    Walid
>>>> 
>>>> 
>>>> 
>>>> 
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