Optimized new segment routine in SPM
Jacket is a GPU Computing Engine for Matlab. It provides the facility of creating modules using Matlab m-code which operates on the GPU. The only requirement for this is to first push data to be operated on, onto the GPU using simple functions like gdouble, gsingle etc.
We are currently porting the new segment Matlab routine in SPM8 to equivalent Jacket m-code to accelerate the routine as a whole. Performance results will be coming soon.