Application of Self-Organizing Artificial Neural Networks on Simulated Diffusion Tensor Images

Table 6

The validation results of the SOFMAT implementation for orthogonal crossing with updated network parameters.

Node × string; 𝑁𝑥×𝑁𝑦	Mean spatial distance	Angular norm
20 × 40	1.49455	0.0996
40 × 40	1.1065	0.0971
60 × 40	1.0391	0.0969
80 × 40	0.8346	0.0885
100 × 40	0.6577	0.0330
150 × 40	0.8480	0.0890
200 × 40	0.4263	0.0415
250 × 40	0.3729	0.0436
300 × 40	0.3603	0.0504