„ By treating each phase of the activation that is temporally uncoupled from
the other phases as a separate stimulus class,
then can compute a separate HRF for each
H Using basis function deconvolution,
since timing will be arbitrary
„ This will only work if the fluctuations in timing are great enough so that the
different HRFs donÕt always overlap in the same
way
H Otherwise, it becomes impossible to tell
the tail end of HRF #1 from the start
of HRF #2, if they are always locked together in
the same temporal relationship