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- W2897265360 endingPage "294" @default.
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- W2897265360 abstract "Visual-related cortex plays an important role in the process of movement. It is of great importance to clarify whether traumatic spinal cord injury (SCI), which is a typical disease that results in sensorimotor dysfunction, leads to the alteration of visual-related brain structure and function area. To address this issue, multimodality MRI was applied on eleven patients with acute incomplete cervical cord injury (ICCI) and eleven healthy controls (HCs) to explore possible structural and functional changes of the brain. Voxel-based morphometry (VBM) analysis was performed to investigate the changes in brain structure of ICCI patients. The fractional amplitude of low-frequency fluctuations (fALFF) was used to characterize changes in regional neural activities, and independent component analysis (ICA) was carried out to explore alterations in the resting-state networks (RSNs) after ICCI. We also investigated correlations among brain imaging metrics and between the metrics and clinical variables. Compared with HCs, ICCI patients exhibited significant gray matter atrophy in the left hippocampus and parahippocampal gyrus, right superior frontal gyrus (SFG), and middle frontal gyrus (MFG) and also a decrease in fALFF in the left orbitofrontal cortex (OFC). Moreover, ICCI patients exhibited decreased intra-network functional connectivity (FC) in the medial vision network (mVN). The mean fALFF value was correlated with clinical motor scores of the left extremities and the total motor scores. Our findings proved that ICCI can not only cause structural changes in visual-related brain regions, but also result in visual-related brain functional alterations, revealing the possible mechanism of the effects of visual feedback training in motor function rehabilitation of SCI patients." @default.
- W2897265360 created "2018-10-26" @default.
- W2897265360 creator A5014726663 @default.
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- W2897265360 date "2018-11-01" @default.
- W2897265360 modified "2023-10-18" @default.
- W2897265360 title "Whether Visual-related Structural and Functional Changes Occur in Brain of Patients with Acute Incomplete Cervical Cord Injury: A Multimodal Based MRI Study" @default.
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- W2897265360 doi "https://doi.org/10.1016/j.neuroscience.2018.10.014" @default.
- W2897265360 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30326291" @default.
- W2897265360 hasPublicationYear "2018" @default.
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