Hi:

  How can I generate "tp1_flair_reg.mgz" image appeared in command "run_samseg_long --timepoint tp0_t1_reg.mgz tp0_flair_reg.mgz --timepoint tp1_t1_reg.mgz tp1_flair_reg.mgz --timepoint tp2_t1_reg.mgz tp2_flair_reg.mgz --output outputDir/" ?

  Sincerely,