Table 2.
Quantitative hippocampal MRI data in controls and different groups.
| Hippocampus | Control (n = 50) |
Right TLE (n = 10) |
Left TLE (n = 10) |
Extratemporal/unclassified (n = 10) |
|---|---|---|---|---|
| (A) Volume | ||||
| Right | ||||
| Mean | 3.73 | 2.23 | 3.69 | 3.53 |
| SD | 0.40 | 0.53 | 0.42 | 0.45 |
| Range | 2.97 to 4.28 | 1.40 to 2.80 | 3.10 to 4.40 | 2.60 to 4.00 |
| Left | ||||
| Mean | 3.60 | 3.31 | 2.79 | 3.39 |
| SD | 0.41 | 0.53 | 0.67 | 0.53 |
| Range | 2.90 to 4.50 | 2.70 to 4.20 | 2.10 to 4.00 | 2.50 to 4.20 |
| (B) T2 Relaxometry | ||||
| Right | ||||
| Mean | 112.58 | 173.08 | 122.81 | 113.41 |
| SD | 6.25 | 51.65 | 26.77 | 4.77 |
| Range | 101.00 to 125.60 | 111.30 to 269.50 | 107.00 to 196.70 | 106.40 to 123.20 |
| Left | ||||
| Mean | 112.12 | 116.90 | 135.76 | 115.88 |
| SD | 6.83 | 12.59 | 26.19 | 7.16 |
| Range | 102.00 to 125.60 | 104.30 to 147.90 | 110.40 to 201.80 | 103.50 to 125.70 |