I mean in possum
Steve Smith wrote:
> Do you mean in POSSUM or (e.g.) with fslmaths?
>
> fslmaths currently doesn't have an option to add noise - though it will
> in the next release.
>
> Cheers.
>
>
>
> On 18 Apr 2008, at 09:51, Bjorn Roelstraete wrote:
>> Dear all,
>>
>> It appears that i cannot add noise in terms of SNR with the command
>> line. There is only a sigma value to be specified. Is there a good
>> sigma approximation of say a 10% SNR? If not, what would be "normal"
>> sigma values to use? Thank you.
>>
>>
>> Kind regards,
>> --
>> Bjorn Roelstraete
>> Ghent University
>> Department of Data-analysis
>> H. Dunantlaan 1, B-9000 Gent, Belgium
>> Tel: 32-9-2646434
>> E-mail: [log in to unmask]
>>
>
>
> ---------------------------------------------------------------------------
> Stephen M. Smith, Professor of Biomedical Engineering
> Associate Director, Oxford University FMRIB Centre
>
> FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
> +44 (0) 1865 222726 (fax 222717)
> [log in to unmask] http://www.fmrib.ox.ac.uk/~steve
> ---------------------------------------------------------------------------
--
Bjorn Roelstraete
Ghent University
Department of Data-analysis
H. Dunantlaan 1, B-9000 Gent, Belgium
Tel: 32-9-2646434
E-mail: [log in to unmask]
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