Background
Methods
Belief networks
Data processing
Results and discussion
Vertex | Description | Connections (vertex, weight) |
---|---|---|
v
1
| posterior fossa | (v
3, 222/631), (v
4, 109/631), (v
5, 300/631) |
v
2
| supratentorial | (v
6, 276/702), (v
7, 67/702), (v
8, 21/702), (v
9, 17/702), (v
10, 99/702), (v
11, 104/702), (v
12, 67/702), (v
13, 51/702) |
v
3
| brain stem | (v
24, 189/222), (v
28, 1/222), (v
29, 3/222), (v
30, 4/222), (v
31, 6/222), (v
32, 19/222) |
v
4
| IV ventricle | (v
24, 16/109), (v
28, 3/109), (v
29, 24/109), (v
30, 56/109) (v
32, 10/109) |
v
5
| cerebellum | (v
24, 168/300), (v
28, 9/300), (v
29, 12/300), (v
30, 87/300), (v
31, 3/300), (v
32, 21/300) |
v
6
| cerebrum | (v
14, 4/230), (v
15, 55/230), (v
16, 14/230), (v
17, 70/230), (v
18, 87/230) |
v
7
| pineal | (v
24, 3/67), (v
26, 19/67), (v
27, 17/67), (v
28, 1/67) (v
32, 27/67) |
v
8
| pituitary | (v
25, 12/21), (v
32, 9/21) |
v
9
| lateral ventricle | (v
24, 5/17), (v
29, 1/17), (v
31, 1/17), (v
32, 10/17) |
v
10
| optic pathway | (v
19, 25/99), (v
20, 74/99) |
v
11
| sella turcica | (v
24, 25/104), (v
25, 51/104), (v
27, 10/104), (v
28, 1/104), (v
29, 1/104), (v
31, 1/104), (v
32, 15/104) |
v
12
| "deep structures" | (v
21, 52/67), (v
22, 14/67), (v
23, 1/67) |
v
13
| III ventricle | (v
24, 26/51), (v
25, 4/51), (v
29, 3/51), (v
30, 2/51), (v
31, 1/51), (v
32, 15/51) |
v
14
| "other cerebral area" | (v
24, 3/4), (v
32, 1/4) |
v
15
| frontal lobe | (v
24, 19/55), (v
25, 3/55), (v
28, 4/55), (v
29, 5/55), (v
31, 8/55), (v
32, 16/55) |
v
16
| occipital lobe | (v
24, 7/14), (v
28, 2/14), (v
29, 2/14), (v
32, 3/14) |
v
17
| parietal lobe | (v
24, 37/70), (v
28, 13/70), (v
29, 4/70), (v
30, 2/70), (v
31, 3/70), (v
32, 11/70) |
v
18
| temporal lobe | (v
24, 51/87), (v
28, 2/87), (v
29, 7/87), (v
30, 1/87), (v
31, 5/87), (v
32, 21/87) |
v
19
| optical chiasm | (v
24, 22/25), (v
25, 1/25), (v
32, 2/25) |
v
20
| optic nerve | (v
24, 73/74), (v
32, 1/74) |
v
21
| thalamus | (v
24, 35/52), (v
28, 1/52), (v
29, 1/52), (v
31, 3/52) (v
32, 12/52) |
v
22
| hypo-thalamus | (v
24, 10/14), (v
27, 1/14), (v
32, 3/14) |
v
23
| basal ganglia | (v
24, 1/1) |
v
24
| astrocytoma G1, G2 and optic pathway glioma | (v
24, 1) |
v
25
| craniopharyngioma | (v
25, 1) |
v
26
| pineoblastoma | (v
26, 1) |
v
27
| germinoma | (v
27, 1) |
v
28
| PNET | (v
28, 1) |
v
29
| ependymoma | (v
29, 1) |
v
30
| medulloblastoma | (v
30, 1) |
v
31
| astrocytoma G3, G4 | (v
31, 1) |
v
32
| other tumour | (v
32, 1) |
Class | Share of Error (Prevalence) | Share of Error (Belief Network) |
---|---|---|
astrocytoma G1, G2 v
24
| 18.5% | 15.2% |
medulloblastoma v
30
| 27.1% | 25.6% |
ependymoma v
29
| 9.2% | 11.3% |
germinoma v
27
| 8.0% | 4.8% |
PNET v
28
| 7.6% | 7.3% |
astrocytoma grade G3, G4 v
31
| 12.1% | 14.1% |
other v
32
| 17.5% | 21.6% |