Development of Image Segmentation Methods for Intracranial Aneurysms

Table 1

Validation results of segmentation methods.

	Case  1	Case  2	Case  3	Case  4	Case  5	Case  6	Case  7	Case  8	Average
VD (%)
GT	0	0	0	0	0	0	0	0
TLS	1.55	4.69	4.48	0.46	2.92	0.12	3.55	2.27	2.51
RGT	7.65	4.47	8.86	1.37	5.52	6.09	3.21	10.90	6.01
CV	11.63	18.23	5.60	4.04	2.47	2.51	24.18	14.02	10.34
JM (%)
GT	100	100	100	100	100	100	100	100
TLS	91.87	89.66	88.57	93.25	91.64	92.35	91.55	93.79	91.59
RGT	90.12	88.24	87.02	93.00	91.39	90.90	94.27	89.58	90.57
CV	88.24	84.02	86.73	89.53	91.85	91.82	76.96	89.59	87.34
rfp (%)
GT	0	0	0	0	0	0	0	0
TLS	4.97	2.91	3.20	1.65	3.60	3.99	4.06	2.11	3.31
RGT	0.64	3.80	14.72	0.92	9.22	1.64	5.95	0.13	4.63
CV	11.84	18.02	13.26	5.38	4.60	5.54	28.75	11.62	12.38
rfn (%)
GT	0	0	0	0	0	0	0	0
TLS	3.57	3.25	1.51	5.21	1.40	3.97	4.73	4.23	3.48
RGT	9.26	8.40	0.17	6.15	0.18	7.61	0.12	10.30	5.27
CV	1.32	0.84	1.78	5.66	3.93	3.09	0.92	0.00	2.19
HD (pixel)
GT	0	0	0	0	0	0	0	0
TLS	0.51	0.65	0.68	1.17	0.79	1.89	0.65	0.79	0.89
RGT	0.77	0.64	0.89	1.41	0.55	1.86	0.49	0.76	0.92
CV	0.75	1.17	1.04	2.09	1.19	0.51	1.00	0.95	1.09
MASD (pixel)
GT	0	0	0	0	0	0	0	0
TLS	0.08	0.08	0.07	0.09	0.07	0.05	0.07	0.10	0.08
RGT	0.10	0.10	0.12	0.10	0.10	0.07	0.07	0.10	0.10
CV	0.06	0.06	0.07	0.11	0.08	0.05	0.07	0.10	0.08