„ 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