Table 4.

Comparison of modulatory (model) and descending (experimental) connectivity

V A S V-A V-S A-S V-A-S Total
Model results after 5000 iterations
None 14.8013.7011.90 0.00 0.00 0.00 0.00 40.40
V 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
A 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
S 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
V,A 0.00 0.00 0.00 17.40 0.00 0.00 0.00 17.40
V,S 0.00 0.00 0.00 0.00 15.60 0.00 0.00 15.60
A,S 0.00 0.00 0.00 0.00 0.00 14.40 0.00 14.40
V,A,S 0.00 0.00 0.00 0.00 0.00 0.00 12.2012.20
Total 14.8013.7011.9017.4015.6014.4012.20100.00
Model results after 50 iterations
None 14.0014.4013.001.702.10 0.00 0.00 45.20
V 0.00 0.00 0.00 2.701.20 0.00 0.00 3.90
A 0.00 0.00 0.00 1.80 0.00 3.10 0.00 4.90
S 0.00 0.00 0.00 0.00 0.201.40 0.00 1.60
V,A 0.00 0.00 0.00 9.20 0.00 0.00 1.0010.20
V,S 0.00 0.00 0.00 0.00 11.50 0.00 1.4012.90
A,S 0.00 0.00 0.00 0.00 0.00 10.20 0.00 10.20
V,A,S 0.00 0.00 0.00 0.00 0.00 0.00 11.1011.10
Total 14.0014.4013.0015.4015.0014.7013.50100.00
Experimental results adapted from Wallace et al., 1993, their Table 1
None 11.761.472.942.942.940.370.3722.79
V 18.01 0.00 0.00 12.501.84 0.00 0.00 32.35
A 0.00 0.37 0.00 0.00 0.00 0.00 0.00 0.37
S 0.74 0.00 4.04 0.00 5.150.74 0.00 10.66
V,A 0.74 0.00 0.00 5.88 0.00 0.00 0.376.99
V,S 0.37 0.00 0.00 0.7416.18 0.00 2.5719.85
A,S 0.00 0.00 0.00 0.00 0.00 0.74 0.00 0.74
V,A,S 0.00 0.00 0.00 1.840.74 0.00 3.686.25
Total 31.62 1.84 6.99 23.90 26.84 1.84 6.99 100.00
  • V, Visual; A, auditory; S, somatosensory; V-A, visual-auditory; V-S, visual-somatosensory; A-S, auditory-somatosensory; V-A-S, trimodal.