TY  - GEN
AU  - Osama Refaat Ibrahim
AU  - Samia Abd El elrahman Ahmed , 
AU  - Suaad Sayed Moussa , 
AU  - Zynab Abd El salam Sarhan , 
TI  - Cognitive functioning in elderly community dwelling egyptians : : Psychiatric study / 
PY  - 2007///
CY  - Cairo : 
PB  - Osama Refaat Ibrahim , 
KW  - CAMCOG
KW  - Cognitive decline
KW  - Elderly
KW  - Estradiol
KW  - Gender differences
KW  - Testosterone
N1  - Thesis (PH.D.) - Cairo University - Faculty Of Medicine - Department Of Neuropsychiatry; Issued also as CD
N2  - Changes in the aging brain had become of great interest because of the marked increase in the number of elderly people There are gender differences in age - related cognitive changes , however , and the factors that contribute to this variability have not been well - characterized Recent evidences suggest that age - related alterations in the endocrine environment may modulate cognitive functioning This wok aims at investigating the gender differences in cognitive functions in community - dwelling elderly men and women , and to find out the relation between the estradiol and testosterone plasma levels and changes in certain cognitive functions
ER  -