Hi -
I'm looking to create a study-specific brain template for a case study we ran. There are two participants who are identical twins, so we figured that there would be less distortion of the signal if we warp to an average of their two brains as opposed to the standard MNI template. I know that you can make custom templates with @toMNI_Awarp and @toMNI_Qwarpar, but from my understanding you need a dataset with at least 9 files to use @toMNI_Qwarpar. If anyone has any insight on how to do this, the help would be greatly appreciated!