A. FABRIKANT ET AL.

1700

-20

0

20

40

60

80

100

-0.5 -0.3-0.10.10.30.5

Kinv(r)

Radial distance (mm)

1.E+1

1.E+2

1.E+3

1.E+4

1.E+5

1.E+6

0510 15 20 25 30

|F[Kinv(k)]|

k (cycles/mm)

Superficial cells

Figure 6. Cross-section of the inverse kernel of the OLF. Left panel, the inverse kernel; right panel, the power spectrum.

Similar to the neural network technique where a data

set is used to train the network and a new data set is used

to test the network, we used combination of data sets to

optimize the free parameters of the proposed kernel and

used new data sets to test the effectiveness of the model.

The successful test of the model strengthens is useful-

ness, which can be important when costly clinical trials

are decided.

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