Table 2. Visual Rating of Medial Temporal Lobe Atrophy from Scheltens et al. (32).

Score	Width of Choroid Fissure	Width of Temporal Horn	Height of Hippocampal Formation
0	Normal	Normal	Normal
1	↑	Normal	Normal
2	↑↑	↑	↓
3	↑↑↑	↑↑	↓↓
4	↑↑↑	↑↑↑	↓↓↓

↑ indicates increase and ↓ indicates decrease in each region.