So far, the best is the long and boring drawing subject per subjects
if you want to be 100% sure of the quality of the tractography.
Otherwise DARTEL produce one of the best deformation we can find
actually.
cheers,
michel
On Jun 1, 2009, at 4:29 PM, Giovanni A Cocco wrote:
> Hi all,
> I am performing a tractography study on stroke patients, tracking the
> corticospinal tract usind as a seed file a region of interest placed
> in
> the cerebral peduncle.
> In order to reduce the operator bias, instead of drawing them in each
> subject, I wanted to draw my regions of interest in a standard
> image, the
> MNI one, and to let spm adapt them to the anatomical space of each
> subject
> and controls.
> i tried to perform it with FSL flirt, but the results are not
> completely
> satisfactory. Could you please tell me if and how I can try with spm?
>
> Giovanni Antonio
Michel Thiebaut de Schotten, PhD
NATBRAINLAB
Section Brain maturation
Institute of Psychiatry
16 De Crespigny Park
SE5 8AF London UK
phone: +33613579133
www.natbrainlab.com
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