Had a meeting today with Yu-Shin:
1. Demonstrated new and improved registration  of 4D PET->MPRAGE but only for a low timepoint count.
2. For some reason the 202-timepoint PET registration failed, so I am troubleshooting that now.
3. More FireVoxel general fuctionality was demonstrated and explained.
4. Details of integrated Registration workflow were discussed, so the cropping, orientation change and registration are combined into a single operation.