Units: depth d in mm; retention R in %.
Graft volume V in nL; radius r in µm.
Hypoxic volume (orange) = HypoR × V (right axis).
Growth G and Gmax are shown as fold of increase.
Max volume slider is capped at 4200 nL ≈ r = 1000 µm.
1) Retention vs Injection Depth
Model: R(d) = 1 − exp(−β·d)
0.24
0.50
2) Hypoperfusion / Hypoxia vs Graft Volume
Model (radius form): HypoR(r)=0 if r ≤ 100 µm; else ((r−100)/r)3.
“Hypoxic volume” (orange) = HypoR × V.
4200
100
3) Growth Rate vs Implantation Volume (Eq. 3; Fig. 3M)
Model:
G(V) = Gmax · ( OxygenatedFraction(V) )γ, where
OxygenatedFraction(V) = 1 − (1 − 100/r)3, and r = (3V/4π)1/3 (with unit conversion).
Adjust γ to see how the curve shape changes.