Selective atrophy of left hemisphere and frontal lobe of the brain in old men.
Selective atrophy of left hemisphere and frontal lobe of the brain in old men.
复制标题
老年人大脑左半球和额叶选择性萎缩。
DOI:
10.1093/gerona/60.2.165
复制
发表时间:
2005
期刊:
影响因子:
--
通讯作者:
Yue,GuangH
中科院分区:
文献类型:
--
作者:
Shan,ZuY;Liu,JingZ;Sahgal,Vinod;Wang,Bin;Yue,GuangH
In this study, volumes of the whole brain, hemispheres, and frontal lobes of young and elderly adults were quantified by an automated method. Effects of age, sex, and side on absolute and relative volumes of the brain structures were evaluated. Compared with the young group, elderly participants showed a 15% volume loss in the whole brain and hemispheres, and a 22% volume loss in the frontal lobes. The relative volume of the left hemisphere in the elderly group decreased more than that of the right hemisphere. Elderly men showed significantly greater left hemisphere and left frontal lobe volume losses than did elderly women, indicating that the larger left hemisphere relative volume reduction is largely contributed to by selective atrophy of the left frontal lobe volume in elderly men. These results may reflect age- and sex-related functional deterioration in the left brain.
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DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
T. Perfect;E. Maylor
通讯作者:
E. Maylor
DOI:
--
发表时间:
2000
期刊:
AJNR. American journal of neuroradiology
影响因子:
--
作者:
Jiang Xu;S. Kobayashi;S. Yamaguchi;K. Iijima;K. Okada;K. Yamashita
通讯作者:
Jiang Xu;S. Kobayashi;S. Yamaguchi;K. Iijima;K. Okada;K. Yamashita
影响因子:
3.7
作者:
Park, DC;Smith, AD;Gaines, CL
通讯作者:
Gaines, CL
DOI:
10.1016/j.mri.2004.01.032
发表时间:
2004
期刊:
Magnetic resonance imaging.
影响因子:
--
作者:
Shan,ZuY;Liu,JingZ;Yue,GuangH
通讯作者:
Yue,GuangH
影响因子:
2.7
作者:
H. Pakkenberg;J. Voigt
通讯作者:
J. Voigt