Table 1.

Quadratic fitting of Eq. [3] of in vitro blood (3T, 37°C) at τ_CPMG = 10 ms with four Hct values within physiology range, as well as the calculated T₂ for a typical venous oxygenation level of 0.61. The standard errors of A and C are shown as the uncertainty of the fit, which are then taken into account in the uncertainty estimation of the venous T₂ with Y=0.61.

Hct	A	C	T2 (ms) (Yv=0.61)
0.36	6.16±0.24	58.4±1.1	66.5±1.3
0.40	7.18±0.33	60.1±2.7	61.3±2.0
0.46	7.18±0.07	59.0±0.4	61.9±0.4
0.50	8.46±0.43	63.2±2.2	55.3±1.7