25 Jul
2011
25 Jul
'11
4:17 a.m.
Hi FreeSurfer experts,
I have a doubt regarding the atlas coordinates that uses QDEC. In the power point titulated "fscoordinates" found in the FreeSurferWiki seems that the coordinates used are aligned with Talairach Atlas, but when you enter de coordinates provided by QDEC in a particular area (Right isthmus for example: -32 -29 26) in a Talairach client software ( http://www.talairach.org/client.html) , the area that it gives you is totally different:
Label at (-32, -29, 26) Left Cerebrum, Frontal Lobe, Sub-Gyral, White Matter, *
Do you know why this discrepancy is caused for?
Thank you in advance,
--
Maria Serra
PIC (Port d'Informació Científica)
Campus UAB, Edifici D
E-08193 Bellaterra, Barcelona
Telf. +34 93 586 8232
www.pic.es