Hi,
I would like to compare the mean head motion between two groups.
Just to clarify the values found in the mcprextreg file:
1. Do the six columns represent translationX, translationY, translationZ
and rotationX, rotationY, rotationZ?
2. Are the values found in each time-point (i) absolute, i.e
rame and reference frame
>10. trans : translation (mm) = sqrt(dS^2 + dL^2 + dP^2)
>
>
> On 09/13/2012 11:21 AM, New Fei Ho wrote:
>> Hi Doug,
>>
>> To explicitly clarify, does this mean
>> X: L-R
>> Y: Anterior-Posterior
>> Z: Inferior-Superior
&g
Hi,
I have two questions regarding ICV correction for total hippocampal volume
(from aseg.stats) and for hippocampal subfield volumes.
1) Total hippocampal volume: I am using the mri_label_volume script that
uses the atlas normalization factor as an estimate for total ICV two
T1-weighted scans (T