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. 2006 Jun 30;91(6):2356–2370. doi: 10.1529/biophysj.105.078121

TABLE 1.

Stress-strain functions for apical-middle and basal TM segments

Apical-middle Basal
Number of TMs 11 5
Stress-strain function fits
Inline graphic 0.31, 0.11 0.10, 0.10
Inline graphic 0.31, 0.08 0.21, 0.19
Modulus-stress function fits
Inline graphic (@ 25 Pa) 0.47, 0.11 kPa 0.53, 0.34 kPa
Inline graphic (@ 5 kPa) 11.52, 4.02 kPa 24.92, 69.66 kPa
Inline graphic 3.26, 1.41 kPa 10.12, 11.72 kPa
Inline graphic 0.69, 0.06 0.78, 0.19
TM thickness at Hensen's stripe
Inline graphic 43.75, 6.00 μm 31.60, 4.50 μm

Results obtained for apical-middle and basal segments of the TM. Estimates are given of the parameters of power functions fit to measured stress-strain functions and modulus-stress functions. The value of the chord longitudinal modulus (kPa) is shown at a low stress (25 Pa) and high stress (5 kPa). The thickness of each TM was measured at Hensen's stripe when the TM was immersed in AE. The median and interquartile range, IQR, are given for each variable.