The relationship between fMRI activation and cerebral atrophy: comparison of normal aging and alzheimer disease.
Johnson SC, Saykin AJ, Baxter LC, Flashman LA, Santulli RB, McAllister TW, Mamourian AC. The relationship between fMRI activation and cerebral atrophy: comparison of normal aging and alzheimer disease. Neuroimage. 2000 Mar; 11(3):179-87.