Defined in file : brainvisa/toolboxes/nuclearimaging/types/OLDnuclear_imaging.py
Transformation matrix
{center}/{subject}/pet/{acquisition}/registration/PET_<subject>-<acquisition>_sub_volume_TO_whole
{protocol}/{subject}/recal/PET_<subject>_sub_volume_TO_whole
{protocol}/{subject}/pet/{acquisition}/registration/PET_<subject>-<acquisition>_sub_volume_TO_whole
center , subject , acquisition
protocol , subject
protocol , subject , acquisition