Table 2.

Mean regional volumes that were predictive of AD conversion; standard deviations are in parentheses. We first adjusted these regional volumes to total intracranial volume, and then normalized them to zero mean and unit variance.

	Non-converters (n = 18)	Converters (n = 8)	Discretization cutoff	P-value
The left hippocampus	0.29 (0.99)	−0.65 (0.69)	0.178	0.012
The right superior temporal sulcus bank	0.34 (0.96)	−0.77 (0.61)	−0.771	0.002
The right entorhinal cortex	0.42 (0.86)	−0.95 (0.55)	0.605	< 0.001
The left lingual gyrus	0.41 (0.83)	−0.93 (0.69)	−0.104	0.001
The left rostral middle frontal gyrus	0.38 (0.88)	−0.85 (0.71)	−0.660	0.002