If those organs can be transplanted from one body to another, it seems very well possible, even quite probable, that organs can be re-grown in the future, especially when grown out of your own stem cells (or induced stem cells), as is already being developed. So for me, at a first glance, I don't see any reasons why one couldn't cryo-preservate a body including the brain after other organs (kidneys, heart, whatever) have been transplanted.