Region 8 - Macaque Corpus Callosum G-Ratio Analysis

Slice 01¶

Segmentation overlay¶

Summary¶

Total axons: 195
Excluded: 68 (34.9%)
Retained: 127

Exclusions by category¶

artifact: 21
border: 29
invalid: 6
merge_error: 4
myelin_dominant: 8

Flagged axons (visual review)¶

Exclusion details¶

Axon ID	Category	G-ratio	Axon diam (um)	Myelin thickness (um)	Solidity	Reasons	Closeup
0	border	0.690	1.0256	0.2306	0.865	border-touching	view
1	border	0.210	0.0832	0.1565	1.000	border-touching; very low gratio (0.210); myelin>>axon (mt/ad=1.88)	view
2	border	0.847	2.7591	0.2496	0.951	border-touching	view
3	border	0.748	0.3816	0.0642	0.861	border-touching	view
4	border	0.578	0.5751	0.2104	0.916	border-touching	view
5	border	0.846	0.3556	0.0323	0.946	border-touching	view
6	border	0.755	0.5956	0.0969	0.933	border-touching	view
8	border	0.821	3.9245	0.4281	0.959	border-touching	view
9	artifact	0.918	0.0413	0.0019	0.800	tiny axon (0.0413 um)	view
15	border	0.822	0.5192	0.0563	0.708	border-touching; low solidity (0.708)	view
18	border	0.814	0.6111	0.0696	0.961	border-touching	view
20	artifact	0.059	0.0253	0.2009	1.000	tiny axon (0.0253 um); very low gratio (0.059); myelin>>axon (mt/ad=7.95)	view
22	invalid	1.000	0.1558	0.0000	0.844	gratio=1.000; no myelin	view
23	invalid	1.000	0.0461	0.0000	0.800	gratio=1.000; no myelin; tiny axon (0.0461 um)	view
28	border	0.874	1.1719	0.0842	0.929	border-touching	view
34	artifact	0.314	0.0253	0.0277	0.857	tiny axon (0.0253 um); myelin>>axon (mt/ad=1.09)	view
35	border	0.909	0.8600	0.0433	0.974	border-touching	view
36	invalid	1.540	1.5800	-0.2769	0.461	gratio=1.540; no myelin; low solidity (0.461)	view
37	merge_error	0.564	0.3872	0.1496	0.720	low solidity (0.720)	view
38	border	0.660	0.1544	0.0397	0.945	border-touching	view
39	invalid	1.000	0.0700	0.0000	0.939	gratio=1.000; no myelin	view
41	artifact	0.707	0.0206	0.0043	1.000	tiny axon (0.0206 um)	view
43	artifact	0.065	0.0146	0.1047	1.000	tiny axon (0.0146 um); very low gratio (0.065); myelin>>axon (mt/ad=7.17)	view
45	border	0.914	1.4182	0.0667	0.975	border-touching	view
48	myelin_dominant	0.150	0.1612	0.4578	0.904	very low gratio (0.150); myelin>>axon (mt/ad=2.84)	view
51	myelin_dominant	0.296	0.1167	0.1390	0.749	very low gratio (0.296); low solidity (0.749); myelin>>axon (mt/ad=1.19)	view
54	myelin_dominant	0.262	0.1337	0.1881	0.862	very low gratio (0.262); myelin>>axon (mt/ad=1.41)	view
55	artifact	0.148	0.0146	0.0419	1.000	tiny axon (0.0146 um); very low gratio (0.148); myelin>>axon (mt/ad=2.87)	view
56	border	0.855	1.0052	0.0850	0.972	border-touching	view
62	border	0.747	0.5134	0.0867	0.971	border-touching	view
65	merge_error	0.688	0.3855	0.0876	0.519	low solidity (0.519)	view
69	border	0.830	3.3998	0.3481	0.903	border-touching	view
73	border	0.730	0.0292	0.0054	1.000	border-touching; tiny axon (0.0292 um)	view
91	artifact	0.085	0.0438	0.2362	0.947	tiny axon (0.0438 um); very low gratio (0.085); myelin>>axon (mt/ad=5.39)	view
92	myelin_dominant	0.179	0.0644	0.1474	0.830	very low gratio (0.179); myelin>>axon (mt/ad=2.29)	view
95	artifact	0.577	0.0357	0.0131	0.750	tiny axon (0.0357 um)	view
96	invalid	1.000	0.0292	0.0000	1.000	gratio=1.000; no myelin; tiny axon (0.0292 um)	view
98	myelin_dominant	0.247	0.0772	0.1174	0.778	very low gratio (0.247); myelin>>axon (mt/ad=1.52)	view
99	artifact	0.183	0.0357	0.0797	1.000	tiny axon (0.0357 um); very low gratio (0.183); myelin>>axon (mt/ad=2.23)	view
102	border	0.746	0.5444	0.0925	0.871	border-touching	view
104	invalid	1.000	0.0799	0.0000	1.000	gratio=1.000; no myelin	view
105	myelin_dominant	0.325	0.0565	0.0587	0.938	myelin>>axon (mt/ad=1.04)	view
108	artifact	0.157	0.0206	0.0553	1.000	tiny axon (0.0206 um); very low gratio (0.157); myelin>>axon (mt/ad=2.68)	view
120	border	0.840	0.1445	0.0138	0.772	border-touching	view
130	artifact	0.447	0.0146	0.0090	1.000	tiny axon (0.0146 um)	view
131	artifact	0.129	0.0438	0.1480	0.857	tiny axon (0.0438 um); very low gratio (0.129); myelin>>axon (mt/ad=3.38)	view
132	border	0.205	0.1102	0.2132	0.934	border-touching; very low gratio (0.205); myelin>>axon (mt/ad=1.94)	view
133	border	0.824	4.9492	0.5286	0.894	border-touching	view
140	myelin_dominant	0.328	0.1032	0.1057	0.769	myelin>>axon (mt/ad=1.02)	view
143	border	0.846	1.0191	0.0930	0.968	border-touching	view
145	myelin_dominant	0.296	0.2092	0.2482	0.871	very low gratio (0.296); myelin>>axon (mt/ad=1.19)	view
146	artifact	0.054	0.0103	0.0905	1.000	tiny axon (0.0103 um); very low gratio (0.054); myelin>>axon (mt/ad=8.77)	view
149	artifact	0.157	0.0206	0.0553	1.000	tiny axon (0.0206 um); very low gratio (0.157); myelin>>axon (mt/ad=2.68)	view
150	artifact	0.152	0.0146	0.0405	1.000	tiny axon (0.0146 um); very low gratio (0.152); myelin>>axon (mt/ad=2.78)	view
151	artifact	0.211	0.0231	0.0431	0.833	tiny axon (0.0231 um); very low gratio (0.211); myelin>>axon (mt/ad=1.87)	view
152	artifact	0.106	0.0231	0.0974	0.833	tiny axon (0.0231 um); very low gratio (0.106); myelin>>axon (mt/ad=4.22)	view
154	artifact	0.023	0.0103	0.2225	1.000	tiny axon (0.0103 um); very low gratio (0.023); myelin>>axon (mt/ad=21.56)	view
159	merge_error	0.388	0.1947	0.1535	0.730	low solidity (0.730)	view
160	artifact	0.059	0.0357	0.2872	1.000	tiny axon (0.0357 um); very low gratio (0.059); myelin>>axon (mt/ad=8.04)	view
175	border	0.804	2.1734	0.2645	0.917	border-touching	view
181	merge_error	0.576	0.5455	0.2007	0.714	low solidity (0.714)	view
184	border	0.809	0.5719	0.0676	0.969	border-touching	view
186	artifact	0.873	0.0413	0.0030	1.000	tiny axon (0.0413 um)	view
189	artifact	0.063	0.0206	0.1524	1.000	tiny axon (0.0206 um); very low gratio (0.063); myelin>>axon (mt/ad=7.39)	view
190	border	0.761	1.4331	0.2253	0.893	border-touching	view
192	border	0.546	0.2316	0.0963	0.946	border-touching	view
193	border	0.633	0.4746	0.1373	0.827	border-touching	view
194	border	0.755	0.2947	0.0479	0.928	border-touching	view

Slice 03¶

Segmentation overlay¶

Summary¶

Total axons: 255
Excluded: 75 (29.4%)
Retained: 180

Exclusions by category¶

artifact: 24
border: 40
invalid: 1
merge_error: 4
myelin_dominant: 6

Flagged axons (visual review)¶

Exclusion details¶

Axon ID	Category	G-ratio	Axon diam (um)	Myelin thickness (um)	Solidity	Reasons	Closeup
0	border	0.765	1.5973	0.2452	0.945	border-touching	view
1	border	0.907	0.0546	0.0028	0.824	border-touching	view
2	border	0.933	3.1163	0.1112	0.979	border-touching	view
3	border	0.302	0.0206	0.0239	1.000	border-touching; tiny axon (0.0206 um); myelin>>axon (mt/ad=1.16)	view
4	border	0.832	0.9192	0.0929	0.973	border-touching	view
5	border	0.693	0.7760	0.1716	0.960	border-touching	view
6	border	0.755	0.6397	0.1039	0.963	border-touching	view
7	border	0.829	0.7089	0.0732	0.955	border-touching	view
8	border	0.566	0.3680	0.1411	0.869	border-touching	view
9	border	0.449	0.2289	0.1405	0.925	border-touching	view
10	border	0.501	0.3197	0.1592	0.945	border-touching	view
13	border	0.838	1.2175	0.1178	0.927	border-touching	view
16	artifact	0.341	0.0438	0.0423	0.750	tiny axon (0.0438 um)	view
17	merge_error	0.355	0.1259	0.1142	0.618	low solidity (0.618)	view
18	invalid	27.839	2.8436	-1.3707	0.745	gratio=27.839; no myelin; low solidity (0.745)	view
22	artifact	0.756	0.0206	0.0033	1.000	tiny axon (0.0206 um)	view
29	artifact	0.152	0.0253	0.0707	0.750	tiny axon (0.0253 um); very low gratio (0.152); myelin>>axon (mt/ad=2.80)	view
30	artifact	0.091	0.0103	0.0514	1.000	tiny axon (0.0103 um); very low gratio (0.091); myelin>>axon (mt/ad=4.98)	view
31	artifact	0.078	0.0103	0.0611	1.000	tiny axon (0.0103 um); very low gratio (0.078); myelin>>axon (mt/ad=5.92)	view
32	artifact	0.067	0.0103	0.0721	1.000	tiny axon (0.0103 um); very low gratio (0.067); myelin>>axon (mt/ad=6.98)	view
36	myelin_dominant	0.230	0.1111	0.1856	0.744	very low gratio (0.230); low solidity (0.744); myelin>>axon (mt/ad=1.67)	view
40	myelin_dominant	0.241	0.2135	0.3359	0.905	very low gratio (0.241); myelin>>axon (mt/ad=1.57)	view
42	border	0.639	0.3385	0.0955	0.966	border-touching	view
50	merge_error	0.766	0.4308	0.0659	0.656	low solidity (0.656)	view
51	border	0.797	0.5924	0.0756	0.923	border-touching	view
62	border	0.852	1.1523	0.1002	0.910	border-touching	view
70	border	0.918	1.9137	0.0851	0.970	border-touching	view
71	myelin_dominant	0.230	0.1111	0.1856	0.847	very low gratio (0.230); myelin>>axon (mt/ad=1.67)	view
73	border	0.834	1.3863	0.1381	0.850	border-touching	view
87	border	0.716	0.9597	0.1908	0.976	border-touching	view
93	border	0.780	0.5659	0.0798	0.936	border-touching	view
94	artifact	0.522	0.0357	0.0163	1.000	tiny axon (0.0357 um)	view
104	border	0.693	0.4269	0.0946	0.965	border-touching	view
121	border	0.882	1.8800	0.1255	0.976	border-touching	view
123	border	0.369	0.0876	0.0750	0.727	border-touching; low solidity (0.727)	view
127	artifact	0.338	0.0206	0.0202	1.000	tiny axon (0.0206 um)	view
129	artifact	0.371	0.0206	0.0175	1.000	tiny axon (0.0206 um)	view
131	border	0.289	0.1321	0.1624	0.832	border-touching; very low gratio (0.289); myelin>>axon (mt/ad=1.23)	view
138	merge_error	0.507	0.2898	0.1407	0.744	low solidity (0.744)	view
139	artifact	0.168	0.0179	0.0442	1.000	tiny axon (0.0179 um); very low gratio (0.168); myelin>>axon (mt/ad=2.47)	view
140	artifact	0.160	0.0103	0.0271	1.000	tiny axon (0.0103 um); very low gratio (0.160); myelin>>axon (mt/ad=2.62)	view
142	border	0.879	1.3956	0.0961	0.839	border-touching	view
144	border	0.767	0.4117	0.0625	0.956	border-touching	view
152	artifact	0.033	0.0103	0.1500	1.000	tiny axon (0.0103 um); very low gratio (0.033); myelin>>axon (mt/ad=14.54)	view
153	myelin_dominant	0.229	0.1000	0.1688	0.563	very low gratio (0.229); low solidity (0.563); myelin>>axon (mt/ad=1.69)	view
156	artifact	0.392	0.0206	0.0160	1.000	tiny axon (0.0206 um)	view
157	myelin_dominant	0.248	0.0946	0.1431	0.913	very low gratio (0.248); myelin>>axon (mt/ad=1.51)	view
169	border	0.557	0.2643	0.1052	0.937	border-touching	view
172	myelin_dominant	0.261	0.1321	0.1869	0.710	very low gratio (0.261); low solidity (0.710); myelin>>axon (mt/ad=1.41)	view
178	border	0.463	0.2398	0.1388	0.918	border-touching	view
179	border	0.707	0.5869	0.1218	0.938	border-touching	view
193	border	0.876	2.9856	0.2121	0.969	border-touching	view
198	border	0.605	0.2164	0.0706	0.858	border-touching	view
221	border	0.938	3.4035	0.1133	0.956	border-touching	view
225	border	0.868	3.0869	0.2350	0.965	border-touching	view
227	artifact	0.212	0.0253	0.0471	1.000	tiny axon (0.0253 um); very low gratio (0.212); myelin>>axon (mt/ad=1.86)	view
230	artifact	0.243	0.0400	0.0621	1.000	tiny axon (0.0400 um); very low gratio (0.243); myelin>>axon (mt/ad=1.55)	view
231	artifact	0.162	0.0179	0.0461	1.000	tiny axon (0.0179 um); very low gratio (0.162); myelin>>axon (mt/ad=2.58)	view
232	merge_error	0.326	0.0715	0.0741	0.640	low solidity (0.640); myelin>>axon (mt/ad=1.04)	view
233	artifact	0.122	0.0103	0.0371	1.000	tiny axon (0.0103 um); very low gratio (0.122); myelin>>axon (mt/ad=3.59)	view
234	artifact	0.222	0.0413	0.0722	0.667	tiny axon (0.0413 um); very low gratio (0.222); low solidity (0.667); myelin>>axon (mt/ad=1.75)	view
235	artifact	0.204	0.0179	0.0348	1.000	tiny axon (0.0179 um); very low gratio (0.204); myelin>>axon (mt/ad=1.95)	view
236	artifact	0.099	0.0103	0.0472	1.000	tiny axon (0.0103 um); very low gratio (0.099); myelin>>axon (mt/ad=4.57)	view
237	artifact	0.378	0.0103	0.0085	1.000	tiny axon (0.0103 um)	view
238	artifact	0.156	0.0146	0.0394	1.000	tiny axon (0.0146 um); very low gratio (0.156); myelin>>axon (mt/ad=2.70)	view
239	artifact	0.090	0.0146	0.0739	1.000	tiny axon (0.0146 um); very low gratio (0.090); myelin>>axon (mt/ad=5.07)	view
240	artifact	0.291	0.0231	0.0281	0.833	tiny axon (0.0231 um); very low gratio (0.291); myelin>>axon (mt/ad=1.22)	view
244	border	0.664	0.6509	0.1647	0.951	border-touching	view
247	border	0.881	1.5596	0.1053	0.969	border-touching	view
248	border	0.817	1.6582	0.1853	0.891	border-touching	view
249	border	0.870	1.4081	0.1051	0.786	border-touching	view
251	border	0.729	0.3794	0.0705	0.906	border-touching	view
252	border	0.455	0.1185	0.0709	0.923	border-touching	view
253	border	0.228	0.0584	0.0987	0.800	border-touching; very low gratio (0.228); myelin>>axon (mt/ad=1.69)	view
254	border	0.577	0.0206	0.0076	1.000	border-touching; tiny axon (0.0206 um)	view

Slice 05¶

Segmentation overlay¶

Summary¶

Total axons: 89
Excluded: 25 (28.1%)
Retained: 64

Exclusions by category¶

artifact: 2
border: 17
invalid: 1
merge_error: 5

Flagged axons (visual review)¶

Exclusion details¶

Axon ID	Category	G-ratio	Axon diam (um)	Myelin thickness (um)	Solidity	Reasons	Closeup
0	border	0.724	0.4621	0.0880	0.938	border-touching	view
1	border	0.706	0.3878	0.0809	0.932	border-touching	view
4	border	0.858	1.4298	0.1188	0.936	border-touching	view
5	invalid	1.000	0.0310	0.0000	1.000	gratio=1.000; no myelin; tiny axon (0.0310 um)	view
13	border	0.902	1.8223	0.0985	0.972	border-touching	view
20	border	0.836	1.1831	0.1159	0.949	border-touching	view
23	merge_error	0.663	0.4268	0.1082	0.566	low solidity (0.566)	view
29	artifact	0.205	0.0413	0.0802	1.000	tiny axon (0.0413 um); very low gratio (0.205); myelin>>axon (mt/ad=1.94)	view
35	border	0.912	2.2760	0.1098	0.870	border-touching	view
36	border	0.152	0.0310	0.0860	1.000	border-touching; tiny axon (0.0310 um); very low gratio (0.152); myelin>>axon (mt/ad=2.78)	view
38	border	0.839	1.0702	0.1025	0.961	border-touching	view
54	border	0.864	1.3213	0.1044	0.959	border-touching	view
57	border	0.857	1.1413	0.0955	0.912	border-touching	view
65	border	0.861	1.5434	0.1246	0.963	border-touching	view
67	border	0.855	1.6140	0.1366	0.951	border-touching	view
78	merge_error	0.736	0.1811	0.0324	0.710	low solidity (0.710)	view
80	border	0.829	1.7904	0.1847	0.953	border-touching	view
81	merge_error	0.733	0.1396	0.0255	0.663	low solidity (0.663)	view
82	merge_error	0.822	0.2797	0.0303	0.566	low solidity (0.566)	view
83	merge_error	0.650	0.2728	0.0734	0.565	low solidity (0.565)	view
84	border	0.845	1.4570	0.1336	0.943	border-touching	view
85	artifact	0.562	0.0357	0.0139	1.000	tiny axon (0.0357 um)	view
86	border	0.842	0.9485	0.0887	0.951	border-touching	view
87	border	0.652	0.4178	0.1115	0.949	border-touching	view
88	border	0.414	0.2850	0.2016	0.825	border-touching	view