http://med-sci.cn/cgzcx/en/contents_list.asp?issue=201501 zh-cn An RSS feed for Chinese Journal of Magnetic Resonance Imaging http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.002 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.003 10) on ReHo chart analysis of depression group and normal control group. Conclusions: ReHo method can detect synchronised changes of regional cerebral tissue BOLD signal caused by depressed mood, more objectively reflect the functional state of the whole brain, thereby contribute to basic and clinical research of patients with depression.]]> Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.004 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.005 70 voxel). Statistical analysis was performed using the general linear model to detect whole brain gray matter volume differences between the two groups. Results: Compared with the control group, the patients with COPD had markedly lower scores in the activities of daily life, the Mini-Mental State Examination, and Visual Reproduction, and Figure Memory tests. Statistical correlation between two groups showed significant gray matter volume loss in the regions of frontal lobe (bilateral orbital gyros, bilateral inferior frontal gyrus triangle), medial frontal gyrus, right anterior insular gyrus, and deep nuclei (P<0.01). According to the statistics of t value maximum voxels in coordinate of MNI, the Brodmann regions of the brain, which obviously atrophy, were mainly in 47 brain regions (superior frontal gyrus), the bilateral 13 brain regions (insular cortex), 22 brain regions (superior temporal gyrus), bilateral 32 and 24 brain regions. Conclusions: In COPD patients, the cortex volume of multiple brain areas can reduce, the damage regions mainly relate to bilateral prefrontal cortex, medial frontal gyrus, and right anterior insular gyrus. The regions of brain cortex injury are consistent with other diseases, such as obstructive sleep apnea, congenital central expiratory deficiency syndrome, and the cerebral injury of people living in high altitude areas.]]> Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.006 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.007 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.008 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.009 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.011 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.012 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.013 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.014 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.015 Tue,20 Jan 2015 00:00:00 GMT http://med-sci.cn/cgzcx/en/en_articlexml.asp?doi=10.3969/j.issn.1674-8034.2015.01.016 Tue,20 Jan 2015 00:00:00 GMT