[Study of Functional Magnetic Resonance Imaging at Resting State for Patients in Sub-health Status].
This study sought to reveal the difference of brain functions at resting-state between subjects with sub-health and normal controls by using the functional magnetic resonance imaging (fMRI) technology. Resting-state fMRI scans were performed on 24 subjects of sub-health and on 24 healthy controls with gender, age and education matched with the sub-health persons. Compared to the healthy controls, the sub-health group showed significantly higher regional homogeneity (ReHo) in the left post-central gyrus and the right post-central gyrus. On the other hand, the sub-health group showed significantly lower ReHo in the left superior frontal gyrus, in the right anterior cingulated cortex and ventra anterior cingulate gyrus, in the left dorsolateral frontal gyrus, and in the right middle temporal gyrus. The Significant difference in ReHo suggests that the sub-health persons have abnormalities in certain brain regions. It is proved that its specific action and meaning deserves further assessment.
Juan
J
Zuo
Junhao
J
Xiong
Bo
B
Zhou
Yongjian
Y
Li
Bo
B
Wang
D001921:Brain / Q000502:physiology* / Q000503:physiopathology*; D001931:Brain Mapping; D016022:Case-Control Studies; D002540:Cerebral Cortex; D005625:Frontal Lobe; D006179:Gyrus Cinguli; D006801:Humans; D008279:Magnetic Resonance Imaging; D010296:Parietal Lobe