目的 探究虚拟现实技术在脑卒中后偏瘫康复治疗中对患者认知障碍与日常生活能力的影响。方法 选取2021年9月—2023年3月接受康复治疗的80例脑卒中后偏瘫患者作为研究对象,随机分为常规组与虚拟技术组（每组均为40例）,对前者予以常规康复训练方案,后者则在常规康复训练方案基础上加用虚拟现实技术。比较两组患者康复治疗前、治疗8周后的蒙特利尔认知评估量表（MoCA）评分以及日常生活活动（ADL）能力评分。结果 干预后,虚拟技术组的MoCA、ADL评分均明显高于常规组（P<0.05）。结论 虚拟现实技术在脑卒中后偏瘫康复治疗中可有效改善患者认知障碍,提高其日常生活能力。

Objective To explore the impact of virtual reality technology on cognitive impairment and daily living ability of patients in the rehabilitation treatment of hemiplegia after stroke. Methods A total of 80 patients with post-stroke hemiplegia who received treatment from September 2021 to March 2023 were selected as research subjects and randomly devided into two groups, namely the conventional group and the virtual technology group, with 40 cases in each group. The former received a conventional rehabilitation training plan, while the latter used virtual reality technology on the basis of the conventional rehabilitation training plan. The scores of the Montreal cognitive assessment scale （MoCA） and the activities of daily living （ADL） ability were compared between the two groups before and after 8 weeks of treatment. Results After the intervention, the MoCA and ADL scores of the virtual technology group were significantly higher than those of the conventional group （P<0.05）. Conclusion Virtual reality technology can effectively alleviate cognitive impairment and enhance patients' daily living abilities in the rehabilitation treatment of hemiplegia after stroke.