[Camino-users] ask for help on conmat

[lujiao luo]

Hello Nagesh,

Thanks so much for your suggestion. I will have a try.

Best wishes
Yours Lulu


2013/5/17 Nagesh Adluru <nagesh.adluru at gmail.com>

> Hi Lulu,
>
> camino-trackvis (http://sourceforge.net/projects/camino-trackvis/) will
> be able to handle such large files!
> You are welcome to try it and let us know any feedback!
>
> Best,
> Nagesh
>
>
> On Fri, May 17, 2013 at 9:24 AM, lujiao luo <llj201304 at gmail.com> wrote:
>
>> Hello Cook,
>>
>> Thanks so much for your advice, but I encounter two other problems.
>>
>> 1. I used command
>>
>>  "track -inputmodel pico -pdf watson -numpds 3 -iterations 1000
>> -seedfile lhV1.nii.gz -inputfile A_QBallPDsWatsonPDFs.Bdouble >
>> tracts.Bfloat"
>>
>> to obtain a trackfile which seeded from lhV1£¬but the tracts file was in
>> total of 1.7 Gb. When I used the command below:
>>
>>  "vtkstreamlines -colourorient < tracts.Bfloat > tracts.vtk "
>>
>> to convert visualize it, it gave me an error information:   out of
>> memory. Temporarily, the RAM of my computer was 8 Gb, was there some way
>> for me to solve this problem? Or is there something wrong with my
>> processing?
>>
>> My seedfile lhV1.nii.gz was obtained by converting a freesurfer
>> automatically generated label using mri_label2vol flag.
>>
>> 2. May I ask you how do you obtain the label file for a roi which you
>> obtained from a functional activated brain region and couldn't segment
>> from an atlas? And what kind of label do you use frequently? What's its
>> format?
>>
>>
>>
>> _______________________________________________
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>> Camino-users at www.nitrc.org
>> http://www.nitrc.org/mailman/listinfo/camino-users
>>
>>
>
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