K-Optimal Gradient Encoding Scheme for Fourth-Order Tensor-Based Diffusion Profile Imaging

Table 4

Ten-fourth-order tensors used for evaluation of the proposed method. These tensors correspond to different fiber architectures as illustrated in Figure 1.

2	0.60	0.54	0.73	0.64	0.45	0.69	0.56	0.70	8.50
0	0	0	0	0	0	0	0	0	0
1	0.38	0	0	0.03	0.79	0.29	0.84	0.34	0
0	0	0	0	0	0	0	0	0	0
2	13.31	23.77	12.51	8.66	5.47	10.86	7.48	7.25	8.50
0	0	0	0	0	0	0	0	0	0
0	−1.23	0	0	0	0	0.13	0.38	−0.05	0
0	0	0	0	0	0	0	0	0	0
0	30.02	0	0	0	0	10.37	6.80	15.23	0
3	0.99	2.16	0	0	0	0.02	0.04	0.01	0
0	0	0	0	0	0	0	0	0	0
3	27.03	0	0	0	0	3.93	2.32	12.49	0
0	0	0	0	0	0	0	0	0	0
0	9.70	0	0	0	0	0.69	0.35	4.35	0
17	1.83	0.29	12.27	16.20	19.33	12.32	16.18	13.01	8.50