Abstract
Based on functional imaging methods of resting state DTI (Diffusion tensor imaging), this study reveals the structural changes and functional abnormalities of white matter fibers in patients with stroke from two levels of structure and function, and analyzes the effects of exercise on brain function remodeling in patients with stroke. The effects of the process, explore the central effect mechanism of scalp acupuncture to promote the recovery of motor function, and provide ideas for optimizing the rehabilitation treatment after stroke. There was no statistically significant difference in the general situation of the motion observation group and the conventional rehabilitation treatment group based on DTI technology at the time of enrollment, the NIHS S score, the fugl-meyerassessmenta score, the modified ashworth scale score, and the Brunnstrom staging assessment (P>0.05). After the week, 8 weeks, and 12 weeks of follow-up, the national institutes of health stroke scale, fugl-meyerassessmenta score, modified ashworth scale score, and Brunnstrom motor function staging score of the two groups of patients were significantly improved over time before treatment. The difference was statistically significant (P>0.05); the comparison between groups, the scores of patients in the action observation group and the difference before and after treatment were significantly higher than those in the conventional rehabilitation treatment group, and the difference was statistically significant (P>0.05). Conclusion: Action observation therapy can improve the degree of neurological deficits and promote the recovery of neurological function in patients with stroke. It can improve the score of motor function, reduce the muscle tension of key muscles in patients with stroke, and promote the recovery of motor function in patients.
Highlights
Stroke is the main cause of long-term paralysis of adults worldwide
Previous literature reports that the minimum difference in clinical significance of modified barthel index is 5 points, and the results of this study suggest that the modified barthel index score of patients in the action observation group is higher than the conventional rehabilitation treatment group by more than 5 points, suggesting that motion observation therapy has practical application value
The traditional rehabilitation therapy combined with Diffusion Tensor Imaging (DTI) training can more effectively improve the lower extremity function and daily living ability of stroke patients
Summary
Stroke is the main cause of long-term paralysis of adults worldwide. Most stroke patients present with motor dysfunction, which seriously affects patients’ daily lives and brings a huge burden on the family and society. J. Kang et al.: Evaluation of Motor Function Rehabilitation for Stroke Patients Based on Magnetic Resonance DTI Technology of which is to detect the partial anisotropy value of the inner capsule hind limbs. Some scholars [46], [47] used magnetic resonance DTI technology to explore the changes in the white matter microstructure of stroke brain, and found that the anisotropy of patients with bilateral lesions around the ventricles and the semi-oval center lesion area was reduced to varying degrees. Previous literature reports that the minimum difference in clinical significance of modified barthel index is 5 points, and the results of this study suggest that the modified barthel index score of patients in the action observation group is higher than the conventional rehabilitation treatment group by more than 5 points, suggesting that motion observation therapy has practical application value. Different brain regions are superimposed on the MNI standard template and the average partial anisotropic skeleton
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