Dear Sheng,
The units of head motion are in millimeters for the first three
columns(x,yand z translations) and in degrees for the last three ones
(pitch, roll and yaw).
for details see "spm_realign" file.
I hope this helps.
Salem
zhang sheng a écrit :
> Dear all,
>
> Does anyone know what the unit of the head motion parameters which we
> got from the preprocessing (rp_*.txt)?
> I thought it should be in mm, but I can not find any evidence.
>
> Thanks,
> Sheng
--
Salem Boussida
Étudiant en thèse - Neuroimagerie par résonance
magnétique nucléaire fonctionnelle
Plateforme RMN des Systèmes Biologiques, UR 370 QuaPA
Centre de recherche INRA de CLERMONT-FERRAND/THEIX
63122 SAINT-GENES-CHAMPANELLE - FRANCE
Tel : 04-73-62-45-21
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