4Dranovsky A, Hen R. Hippocampal neurogenesis: regulation by stress and antidepressants [ J ]. Biol Psychiatry ,2006,59 ( 11 ) : 1136 - 1143.
5Rozzin L, Chilori BV, Trabucehi M, et al. Depression is unrelated to conver3ion to dementia in patients with mild cognitive impairment[ J ]. Arch Neuro1,2005,62(5 ) :505.
6Rose E J, Ebmeier KP. Pattern of impaired working memory during major depresslon[ J ]. J Affect Disord, 2006,90 (2) : 149 - 161.
3Cruwys T, Dingle, GA, Haslam C, et al. Social group memberships protect against future depression, alleviate de- pression symptoms and prevent depression relapse. Social sci-enee and medicine, 2013; 98: 179-186.
4Rudolf S, Greggersen W, Kahl KG, et al. Elevated IL-6 levels in patients with atypical depression but not in patients with typical depression. Psychiatry research, 2014; 217 (1/2) : 34-38.
5Park J H, Kwon, Y C. Standardizing study of Korean version of mini-mental state examination for the aged: cut-off score and diagnostic validity [ J ]. J Korean Neuropsychiatr Assoc, 1989, 28(4): 508-513.
6Stuerenburg H J, Arh S, Mueller-Thomsen T. Free thyrox- ine, cognitive decline and depression in Alzheimer' s disease [ J ]. Neuro Endoerinol Lett, 2006, 27 (4) : 535 - 537.
7Ju Y E, Lueey B P, Hohzman D M. Sleep and Alzheimer disease pathology--a bidirectional relationship [ J ]. Nat Rev Neurol, 2014, 10(2) : 115 - 119.
8Lim A S, Yu L, Kowgier M, et al. Modification of the rela- tionship of the apolipoprotein E ε4 allele to the risk of Alzhe- imer disease and neurofibrillary tangle density by sleep [ J ]. JAMA Neurol, 2013, 70 (12) : 1544 - 1551.
9Zheng D, Zhou D, Zhao Z, et al. The clinical presentation and imaging manifestation of psychosis and dementia in gen- eral paresis : a retrospective study of 116 cases [ J ]. J Neuro- psychiatry Clin Neurosci, 2011, 23 (3) : 300 - 307.
10Moretti D V, Frisoni G B, Binetti G, et al. Anatomical sub- strate and scalp EEG markers are correlated in subjects with cognitive impairment and Alzheimer' s disease [ J ]. Front Psychiatry, 2011, 1: 152.