[Mristudio-users] Saving fiber in data file

[susumu mori]

you can assign a color for each bundle that share the same ROI.

For example, you can first choose "red" and draw first ROI. Then all
reconstructed streamlines are painted red. Then choose "yellow" and "AND+"
tool. Draw another ROI for a portion of the reconstructed streamlines. Those
lines penetrates the second ROI becomes yellow while the other lines stay
red.

You can save this results and the file format is explained in FAQ#1 in
www.mristudio.org.

Another way is to reconstruct whatever the tracts you want in red and save
it. You can reconstruct the second tract independently using yellow and save
it.

After all the reconstructions are done and saved, you can load them back to
DtiStudio. In this way, you can show multiple tracts with different colors.

Susumu

On Wed, Jun 16, 2010 at 10:49 PM, Zhang, Aifeng <azhang at psych.uic.edu>wrote:

>  Dr. Mori
>
> Does each fiber bundle has an unique RGB FiberColor? Is it the way
> to identify fiber bundles?
>
> and also where can I find the description about the method of
> grouping fiber bundles?  Thanks!
>
> Sincerely,
> Aifeng
>  ------------------------------
>  *From:* mristudio-users-bounces at mristudio.org [
> mristudio-users-bounces at mristudio.org] On Behalf Of susumu mori [
> susumu at mri.jhu.edu]
> *Sent:* Tuesday, June 15, 2010 7:30 PM
> *To:* DTI Studio, ROI Editor, DiffeoMap Questions/Support
> *Subject:* Re: [Mristudio-users] Saving fiber in data file
>
>  I hope FAQ#1 (https://www.mristudio.org/wiki/faq) answers the question.
>
> susumu
>
> On Tue, Jun 15, 2010 at 7:33 PM, Zhang, Aifeng <azhang at psych.uic.edu>wrote:
>
>>  Dear DtiStudio,
>>
>>
>>
>> I am trying to save the fiber tracking results into data file for further
>> analysis.  The binary file lost the fiber direction information.  I am
>> wondering if DtiStudio format keeps the coordinates and direction info for
>> each single fiber.  If so, where can I locate the structure of the DtiStudio
>> format?  thanks.
>>
>>
>>
>> Sincerely!
>>
>> Aifeng
>>
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