Yes you are right.
Saad
> Am I correct in assessing that in order to actual get the mean path
> length at a given voxel you'd actually have to run probtrack twice, one
> in the "summed path length mode" and one in normal mode, and then divide
> the two voxel values to get mean tract length to that point from a given
> seed............
>
>
>
> DAG
>
> On 8/12/07, Ravi Shetty <[log in to unmask]> wrote:
>>
>> I see. Do you know if there is any timeline set for the next release?
>> Thanks again.
>>
>> -Ravi
>>
>> On Mon, 13 Aug 2007 01:09:12 +0100, Saad Jbabdi <[log in to unmask]>
>> wrote:
>>
>> >No, not in the current version.
>> >In the next release of FSL, in probtrackx, there will be an option to
>> output the sum of the sample tract lengths reaching each voxel
>> (instead
>> of
>> >the number of sample tracts).
>> >
>> >
>> >saad
>> >
>> >
>> >> I was wondering is there any way to obtain the fiber length in FSL
>> after
>> >> using ProbTrack? Thanks.
>> >>
>> >> -Ravi
>> >===========================================================
>> ==============
>>
>
>
>
> --
> David A Gutman, M.D. Ph.D.
> Department of Psychiatry & Behavioral Sciences
> Emory University School of Medicine
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