Table 1.

Age information between patients with Alzheimer’s disease and controls.

Brain regions	Alzheimer’s disease		Control		p b
	N a	Age	N a	Age
Entorhinal cortex	10	85.6 ± 6.3	13	80.3 ± 9.2	0.118
Hippocampus	10	77.8 ± 5.7	13	79.6 ± 9.4	0.574
Medial temporal gyrus	16	79.1 ± 6.4	12	80.1 ± 9.8	0.771
Posterior cingulate	9	77.6 ± 6.5	13	79.8 ± 9.4	0.522
Superior frontal gyrus	23	79.2 ± 7.5	11	79.3 ± 10.2	0.978
Primary visual cortex	19	80.2 ± 6.7	12	77.9 ± 6.9	0.385

^aNumber of samples.

^bThe p value was calculated by student’s t-test.