A new coregistration method has been implemented and added.
The backend require installing python support (can be done via ravemanager::configure_python()). The python script uses nipy optimizer to coregister CT to MRI.
3 optional preprocessing has been added to this implementation:
remove negative CT values to expose bones
inverse MR values
giant move CT image to pre-center the volume.
The first two are recommended to avoid failing the optimizer.
Unlike many suggested, I found crl1 better than nmi, so the default is crl1
A new coregistration method has been implemented and added.
The backend require installing python support (can be done via
ravemanager::configure_python()). The python script uses nipy optimizer to coregister CT to MRI.3 optional preprocessing has been added to this implementation:
The first two are recommended to avoid failing the optimizer.
Unlike many suggested, I found
crl1better thannmi, so the default iscrl1