[Mristudio-users] A clarification on the statistics table

[Kotikalapudi Raviteja]

Hi Venkat,

I would suggest you to have a look at the Median Values as well. As they
are less effected by the Min and Max values. They could be quite helpful
for your statistical analysis. It should be fine if you consider averaging
the mean values for your t-test results.

---KRT

On Wed, Aug 15, 2012 at 4:05 PM, Rajagopalan, Venkateswaran <
rajagov2 at ccf.org> wrote:

>  Thanks, Is it ok to take the mean of this mean value (if the data
> meets assumptions of t-test and you want to do t-test) across subjects when
> you perform stats
>
> Thanks
> Venkat
>
>
>
> I would use mean values.
>
> Atul.
> On Aug 14, 2012, at 4:53 PM, "Rajagopalan, Venkateswaran" <rajagov2 at
> ccf.org <http://lists.mristudio.org/mailman/listinfo/mristudio-users>
> <mailto:rajagov2 at ccf.org<http://lists.mristudio.org/mailman/listinfo/mristudio-users>
> >>
> wrote:
>
> Dear All,
>
> I am calculating changes in FA and other DTI metrics along CST. After
> tract reconstruction I use statistics option to see FA/other DTI metrics
> values. The statistics gives me Max, Min, Mean, SD values in each and every
> slice in my image volume. I am wondering whether I can use Max, value (or
> only mean has to be used) to study changes between my control and patients.
>
> Thanks
> Venkat
>
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