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. 2012 Nov 9;304(3):L170–L183. doi: 10.1152/ajplung.00105.2012

Table 1.

Starting and composite two-Gaussian parameters used in Eq. 1

Control Points Fractional Cycle Time a1, μm−1 p1, μm a2, μm−1 p2, μm
Starting Parameters
    1 0.00000 0.54011 0.62585 0.08872 4.44922
    2 0.22300 0.04933 0.69162 0.38339 4.10976
    3 0.50000 −0.43649 1.34122 0.50942 4.88524
    4 0.59525 −0.16149 1.63209 0.21424 5.23502
    5 0.71050 0.27102 1.86896 0.04406 5.51480
    6 0.87400 0.51723 1.36275 0.01912 4.96477
Composite Parameters
    1 0.00000 0.42511 0.62585 0.08872 4.45522
    2 0.22300 −0.07467 0.83162 0.38339 4.10976
    3 0.50000 −0.48149 1.34122 0.50942 5.01024
    4 0.59525 −0.19649 1.60509 0.30924 5.23502
    5 0.71050 0.23602 1.86896 0.07906 5.51480
    6 0.87400 0.42723 1.36275 0.01912 4.96477

The starting parameters were used when starting a fit. The composite parameters were derived from 11 normal waveforms. The a and p parameters were variable. The s parameters were constant for these two sets: s1,l = s1,h = 2.194 μm, s2,l = s2,h =3.867 μm.