Table 1 Visual rating scale of mesial temporal atrophy. N = normal; ↑ = increase; ↓ = decrease
From: “Unforgettable” – a pictorial essay on anatomy and pathology of the hippocampus
MTA Score | Width of choroid fissure | Width of temporal horn | Height of hippocampal formation |
|---|---|---|---|
0 | N | N | N |
1 | ↑ | N | N |
2 | ↑↑ | ↑ | ↓ |
3 | ↑↑↑ | ↑↑ | ↓↓ |
4 | ↑↑↑ | ↑↑↑ | ↓↓↓ |