[Mristudio-users] units?

[Xin Li]

Hello,

The current version of ROIEditor reports the statistical result as four decimal precision. When your eigenvalue data are very small, this problem happens. You may scale the eigenvalue data before the statistical caculation.

Xin

----- Original Message -----
From: "Shereen, Ahmed (shereeda)" <shereeda at mail.uc.edu>
Date: Friday, August 28, 2009 1:26 pm
Subject: [Mristudio-users] units?
To: "mristudio-users at mristudio.org" <mristudio-users at mristudio.org>


>  Hello,
>  I have a problem which I think has to do with the units for the 
> eigenvalues calculated in ROIEditor.  Basically, when I draw ROIs, 
> save them, and then load them into the FA image, everything works 
> fine.  When I then load the eigenvalue images, the ROIs that gave me 
> good FA values give me the same eigenvalues for all ROIs.  I'm 
> attaching the ROI data file.  Has anybody seen anything like this?
>  Thank you,
>  Duke 
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