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Table 2 Number of lateral branches of the dorsal nerve of the penis (DNP) activated before DNP trunk activation as determined by statistical significance (t-test) or selectivity & activating function (AF) ratio

From: Finite element modeling and in vivo analysis of electrode configurations for selective stimulation of pudendal afferent fibers

Electrode Geometry

p < .001

Selectivity>1,

AF Ratio>1.5

Ring

2

1

Short

2

2

Long

4

4

Bipolar Narrow

3

2

Bipolar Wide

3

2

3-Contact

2

2

5-Contact

4

4

3-Ring

4

4

5-Ring

4

4