and values computed as planar dimensions (2D), on
the assumption that orthogonal projections of fractals
onto a lower-dimensional subspace retain the original
non-integer features (Mandelbrot, 1982). In addition,
although we used different procedures to project the
3D vascular geometry onto a 2D level, the FD values
depicted reciprocal consistency. This result was sup-
ported by the observation that an identical scale factor
was measured between at least three of the four vessel
orders constituting the real intra-glandular network.
Finally, computer simulation revealed that a specific
intra-glandular vessel type (primarily the 3rd order
branch) was sufficient to describe the occupation of
space, and spatial complexity of the entire gland. Res-
olution limits ...