Fit a T1 recovery curve, from multiple TRs, to a set of amplitudes.

Fit a T1 recovery curve, from multiple TRs, to a set of amplitudes.

fit_t1_tr_array(
  tr_vec,
  amp_vec,
  lower = 0,
  upper = 10,
  output_fit_res = 0.01,
  ret_full = TRUE
)

Arguments

tr_vec

vector of TR values in seconds.

amp_vec

vector of amplitudes.

lower

minimum allowable T1 value.

upper

maximum allowable T1 value.

output_fit_res

temporal resolution (seconds) of the ideal output relaxation curve.

ret_full

return full fitting information including ideal relaxation curve.

Value

a list containing relaxation parameters and an ideal curve for fit evaluation.