[MINC-users] saving a 4d volume with non-uniform time steps

[Graeme O'Keefe]

Hi Jason,

I have a dynamic PET scan in Philips format (UGM) that I wish to convert to minc2.

The time-step is not constant.

Can you tell me how I would save a "tspace" vector containing the times of each frame using volumeFromDescription?

From sva2mnc.py :
    vol = volumeFromDescription(output_filename, 
                                ["yspace","zspace","xspace"],
                                [int(dims[0]), int(dims[1]), int(dims[2])],
                                [55,367,227], [-step,-step,-step])


cheers,

Graeme


Graeme O'Keefe, PhD,MACPSEM
Principal Physicist
Centre for PET
Austin Hospital
Tel: (613)-9496-5767
Mob: 0408-224-054
Fax: (613) 9458-5023