Fig. 6.
Spatial distribution of fluence rate, Jacobian, and flat field for fetal OP model. (a) Fluence rate distribution from a single light source (indicated by red circle) on the maternal abdomen. (b-c) Total normalized Jacobian and flat field for 20-40 mm SD group. (d-e) Total normalized Jacobian and flat field for 100-120 mm SD group.