View of mathematicians on biological data : Modeling axon growth using CTRW

We present in this note our observations on the statistical behavior of
three families of axons, and the corresponding explanations of this behavior
from a biological point of view is an open question.
We believe that modeling and analysis of the axon shape for different
populations (normal/mutant) of axons is an important step of better understanding
pathologies and degenerative diseases.