Objective: To observe the resting state MRI functional connectivity of auditory cortex and the brain,and to observe the effects of aging. Methods: Select Group A and B of different ages in normal subjects, 30 cases in each group. Resting-state functional MRI data acquisition, and functional connectivity were observed around the brain auditory cortex and the brain regionsdifferent features to connect the brain map, and the difference between the two groups was compared. Results: Group A subjects were bilateral of AⅠ seed point, the brain activated network mainly consists of bilateral transverse gyrus, superior temporal gyrus, insular cortex, anterior cingulate cortex and supplementary motor area. Group B subjects, as the seed point of AⅠ bilateral brain network activated was similar to group A but still different, mainly found in the insular cortex, cingulate cortex and supplementary motor area. Conclusion: The functional connectivity of different age groups of AⅠ bilateral auditory system of the seed point are mainly confined within the auditory system, and aging can impact the network. |
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