Stroke: What is the relationship between the recovery of speech dysfunction after stroke on the left brain and the structure of the right brain hemispheric?

Background and objectivestrokestrokeis the most important cause of dysfunction in the United States, and aphasia is a common sequelae of cerebral stroke on the leftFunctional imaging and brain stimulation studies have shown that the right-hand hemisphere structure of the brain is a decisive factor in the recovery of aphasia function, but results from DTI-related studies are rareThe purpose of this study was to assess the role of the homologous language pathway in the restoration of naming function after stroke in the left brain hemisphereMethodsthis study included patients with cerebral stroke and aphasia in the left brain, using the Boston Named Scale and DTI to assess the naming function of acute and chronic periodsThe right bow beam and forehead ramp were evaluated with DTIUsing the Wilcoxon Grade Sum to test the evaluation structure lateral model, the role of the right bow beam and the forehead oblique beam in the correctional recovery of some spearman correlation or plural generalized linear model inflammationCorrect sand for multiple comparison resultsresultsaverage, the structural integrity of the left language path is more serious than the left homologous path, and has the right-hand side-side change in the chronic periodRegression or correlation analysis showed that the better the right bow beam fiber beam integrity, the better and the poor recovery of naming functionsConclusion
this study shows that the retention of the right-hand homologous pathway of the language pathway is related to the poor restoration of naming function after stroke in the left hemisphere, which is also related to the language dependence on the left hemisphere structure and the recovery of better language function in the previous study