Thank you Stam! Our results are very similar, so this is a good thing.
Best,
Jake
On Mar 14, 2013, at 3:22 PM, Stamatios Sotiropoulos wrote:
> Hi Jake
>
> 4.1.4 is about 5 years old. There have been quite a few changes since then, but when it comes to defaults the main changes are improvements on the MCMC initialisation and slight changes in the diffusivity priors.
>
> Hope this helps,
> Stam
>
>
>
> On 14 Mar 2013, at 19:16, Jake wrote:
>
>> Dear FSL experts,
>>
>> In regards to the bedpostx being something that did change (in email chain of older post), I would like to know if this is in regard to the Markov Chain Monte Carlo sampling or to other things. The reason I am curious is that I've used bedpostx from FSL 4.1.4 and compared the resulting tractography result for a specific seed region, to the result from FSL 5.0.1, and they have some differences.
>>
>> Is this to be expected? If it is mainly with respect to MCMC, is there a lay-person explanation as to why you could get differences between versions?
>>
>> Thanks for your help!
>> Jake
>>
>
>
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