Descriptive MR imaging results*
| MCI Nonconverters | MCI Converters | |
|---|---|---|
| MTA score, left | 1 (1.5) | 2 (2)† |
| MTA score, right | 1 (1.5) | 2 (1)† |
| Gray matter volume in cm3 | 695 (51, 624–805) | 657 (34, 597–709)† |
Note:—MCI indicates mild cognitive impairment; MTA, medical temporal lobe atrophy.
* The first 2 variables are expressed as median with interquartile range (quartile-3 − quartile-1). The last variable is expressed as mean with SD and range.
† P < .05.