Hi,
I completely agree with Andreas.
However, if you are using fieldmaps for distortion correction then using 6 DOF is not a good alternative.
All the best,
Mark
On 28 Jun 2014, at 17:34, Andreas Bartsch <[log in to unmask]> wrote:
> Yes, although I would try to figure out why it failed.
> Cheers,
> Andreas
>
> Am 28.06.14 14:16 schrieb "Ramzi Fatfouta" unter
> <[log in to unmask]>:
>
>> Dear all,
>>
>> I have completed my 1st-level analysis using the novel boundary-based
>> registration (BBR). Then, I noticed that for 2 out of 25 subjects the
>> registration was bad. For those two subjects, I re-ran the registration
>> using 6DOF; results were much better.
>>
>> My question: Is it acceptable to use 6DOF (vs. BBR) when better
>> registrations are achieved for specific subjects?
>>
>> Thanks in advance,
>> Ramzi
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