[caret-users] anatomical question

[Ervin Berényi]

distorsion caused by the bone structures (pyramid) - high Ca content is
background of hard susceptibility artefact. the fMRI sequences are very
sensitives for it.

ervin


On 13/12/2007, Vu, An <An.Vu at ucsf.edu> wrote:
>
> Hi All,
>
> When mapping fMRI data onto brain surfaces, I noticed that the signal is
> usually very poor in for the ventral temporal region of the brain. I have
> reason to believe the distortion is caused by the pocket marked by the cross
> in "anatomical.png".
>
> Could anyone tell me what this part of the head this is called and if it
> is filled with CSF or air? To get a sense of the distortion it causes, you
> can look at the two "zoomed" images attached.
>
> Thanks!
> An Vu
>
>
> _______________________________________________
> caret-users mailing list
> caret-users at brainvis.wustl.edu
> http://pulvinar.wustl.edu/mailman/listinfo/caret-users
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://brainvis.wustl.edu/pipermail/caret-users/attachments/20071213/a8372dda/attachment.html