[Homer-users] HRF Plot

[Sebastian Heßlinger]

Thanks for your reply. Yes, I have tried clicking on different channels,
as well.

Regards,
Sebastian

Am Freitag, den 22.03.2013, 15:09 +0100 schrieb Meryem Ayse Yucel:
> Have you clicked on one of the channels on the top right corner of
> EasyNIRS gui? Otherwise it will show nothing. (In the image you sent, it
> does not seem to be so).
> 
> Meryem
> 
> 
> 
> > Hi all,
> >
> > I have a question about plotting an hemodynamic response function.
> >
> > NIRS data has been recorded with an ISS Imagant (srate=19.5312Hz) and
> > then, converted to the nirs-format (according to the manual). I used
> > Homer2 (v1.5) and loaded the standard config file. Then, I processed the
> > data based on the standard options (see attached file: options.png).
> > After processing all 30 datasets, I'd like to view the HRF. So, I select
> > "show Run HRF" on Conc-data. Unfortunately, the plot window remains
> > empty. Homer2 doesn't show any error messages.
> >
> > I uploaded an example dataset, which contains data of one out of three
> > probes (all thee probes would take too much space...). It can be
> > downloaded from (39.3MB):
> > http://www.stud.uni-karlsruhe.de/~uubuq/subj06_run02.nirs
> >
> > This dataset only contains 3 out of 5 different conditions (i.e.
> > condition 1, 2 and 3. Conditions 4 and 5 are in other datasets). When
> > plotting the HRF, I am expecting an increase only in condition 1.
> >
> > I would really appreciate if anyone could have a look at it.
> >
> > Thank you in advance!
> >
> > Best Regards,
> > Sebastian Hesslinger
> > _______________________________________________
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> > Homer-users at nmr.mgh.harvard.edu
> > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/homer-users
> 
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