Table 3:

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.