I would like to be added to the beta tester list. Let me know what I need
to do. Is the source code available for this, or is it done through a GUI?
Chris Bell
University of Minnesota
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On Oct 21 2009, Christian F. Beckmann wrote:
>Hi
>
>We don;t recommend using the melodic_mix for obtaining subject-
>specific maps. Instead, we suggest using a dual regression approach as
>described in this year's HBM abstract. Let me know if you want to be
>added to the list of code testers.
>Best
>Christian
>
>On 20 Oct 2009, at 22:04, Philipp G. Saemann wrote:
>
>> Dear FSL experts,
>>
>> we are seeking to reconsrtruct individual component maps from a group
>> melodic result (time concatenation mode), via the melodic_mix file
>> that
>> contains the individual time courses.
>>
>> What approach is recommended for this? The simpliest solution seems
>> regression of the filtered_func_data.* on the time course of the
>> respective
>> component and subject of interest.
>>
>> From a number of explorative attempts we though that maybe additional
>> nuisance regressors (motion?) could be included, but it is of course
>> debatable. The goal is to derive maps for 2nd level voxelwise
>> comparison in
>> a GLM.
>>
>> We'd appreciate any comments on how to best reconstruct individual
>> components,
>>
>> thanks a lot in advance,
>> Philipp
>
>_______________________________________________
>Christian F. Beckmann, DPhil
>Senior Lecturer, Clinical Neuroscience Department
>Division of Neuroscience and Mental Health
>Imperial College London, Hammersmith Campus
>Rm 419, Burlington Danes Bldg, Du Cane Road, London W12 0NN, UK
>Tel.: +44 (0)20 7594 6685 --- Fax: +44 (0)20 7594 6548
>Email: [log in to unmask]
>http://www.imperial.ac.uk/medicine/people/c.beckmann/
>
>Senior Research Fellow, FMRIB Centre
>University of Oxford
>JR Hospital - Oxford OX3 9DU
>Tel.: +44 (0)1865 222551 --- Fax: +44 (0)1865 222717
>Email: [log in to unmask]
>http://www.fmrib.ox.ac.uk/~beckmann
>
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