[Mristudio-users] Is there an exact correlation between FA value and total tract fibers ?

[Fatemeh Derakhshan]

Hi all,
I'm working on DTI images of mice; recently I found out that in some of my
transgenic mouse brains the total tract fibers were lower than normal in
corpus callosum,while FA values are within the normal ranges. We use
ROI approach to detect tract fiber numbers. Does it at all make sense?
Thanks

On Thu, May 3, 2012 at 1:30 PM, susumu mori <susumu at mri.jhu.edu> wrote:

> If you want to show multiple tractrography results, you first need to
> save the tractography results with different colors in separated files
> using DtiStudio format. Then load them. When you load the second and
> subsequent files, you need to specify that you don't want to erase the
> fibers which are already loaded.
>
> On Thu, May 3, 2012 at 12:00 PM, Rajagopalan, Venkateswaran
> <rajagov2 at ccf.org> wrote:
> > Dear All,
> >
> > I reconstructed CST originating from motor cortex and CST from sensory
> > cortex. For mauscript figure preparation I would like to overlay these
> > tracts one over the other in different colors how to do this using DTI
> > studio or ROI editor or other MRI studio softwares
> >
> > Thanks
> > Venkat
> >
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-- 
Fatemeh Derakhshan
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