7 Parkin AJ,Walter BM.Recollective experience,normal aging,and frontal dysfunction.Psychol Aging,1992;7(2):290
8 Kirasic KC,Allen GL,Dobson SH et al.Aging,cognitive resources,and declarative learning.Psychol Aging,1996;11(4):658
9 D'Esposito M,Detre JA,Alsop DC et al.The neural basis of the central executive system of working memory.Nature,1995;378:279
10 Grady CL,Maisog JM,Horwitz B et al.Age-related changes in cortical blood flow activation during visual processing of faces and location.J Neurosci,1994;14(3):1450
11 Craik FIM,Morris LW,Morris RG et al.Aging source amnesia and frontal lobe functioning.Psychol Aging,1990;5:148
12 Glisky EL,Polster MR,Routhieaux BC.Double dissociation between item and source memory.Neuropsychology,1995;9:229
13 Spencer WD,Raz N.Differential effects of aging on memory for content and context:a meta-analysis.Psychol Aging,1995;10(4):527
14 Grady CL,Mc Lntosh AR,Horwitz B et al.Age-related reductions in human recognition memory due to impaired encoding.Science,1995;269:218
15 Schacter DL.Illusory memories:a cognitive neuroscience analysis.Proc.Natl Acad Sci USA,1996;93:13 527
16 Haug H,Eggers R.Morphometry of the human cortex cerebri and corpus striatum during aging.Neurobiol Aging,1991;12:336
17 Morrison JH,Hof PR.Life and death of neurons in the aging brain.Science,1997;278:412
18 Williams GV,Goldman-Rakic PS.Modulation of memory fields by dopamine d1 receptors in prefrontal cortex.Nature,1995;376:572
19 Winocur G,Moscovitch M.Hippocampal and prefrontal cortex contributions to learning and memeory:analysis of lesion and aging effects on maze learning in rats.Behav Neurosci,1990;104(4):544