712783.fig.004a
(a) Original slice
712783.fig.004b
(b) After morphology
712783.fig.004c
(c) Reflection image of (b)
712783.fig.004d
(d) Difference of (b) and (c)
712783.fig.004e
(e) Binary version of (d)
712783.fig.004f
(f) Mapping of (e) and (b)
712783.fig.004g
(g) After active contour
712783.fig.004h
(h) Binary version of (g)
Figure 4: Application of EHASA.