Defined in file : brainvisa/types/registration.py
BrainVISA volume formats
{center}/{subject}/recal/rs_recal_<subject>
{protocol}/{subject}/recal/rs_recal_<subject>
{protocol}/{subject}/recal/{acquisition}/rs_recal_<subject>
{protocol}/{subject}/recal/rs_recal_<subject>
center , subject
protocol , subject , acquisition
protocol , subject