应用BIT检测脑血管病患者半侧空间忽视发生率

The occurrence rate of visuospatial hemi-neglect of stroke patients examined with behavioural inattention test

目的应用行为忽视检查法 (BIT ,日本版 )检测脑血管病患者的半侧空间忽视发生率 ,并探讨BIT检查法的适用性。方法以 2 2例脑血管病患者 (右半球损伤 16例、左半球损伤 6例 )为对象 ,进行BIT检查。结果 2 2例脑血管病患者的半侧空间忽视发生率为 3 6.4% ( 8例 ) ,16例右半球损伤患者的半侧空间忽视发生率为 3 1.3 % ( 5例 ) ,6例左半球损伤患者的半侧空间忽视发生率为 5 0 .0 % ( 3例 )。结论未见半侧空间忽视发生率与脑血管病患者的性别、年龄、病程、受教育年限之间有相关性。

ObjectiveTo examine the occurrence rate of visuospatial hemi-neglect of patients with cerebral injury with behavioural inattention test (BIT) (Japanese version) , and assess the validity of the BIT test.Methods22 subjects (16 with right hemispheric damage and 6 with left hemispheric damage) were tested with BIT. ResultsThe rate of visuospatial hemi-neglect in 22 patients with hemispheric damage was 36.4% (8 cases) , and that rate in 16 patients with right hemispheric damage was 31.3% (5 cases), in 6 patients with left hemispheric damage was 50% (3 cases).ConclusionThe occurrence rate of visuospatial hemi-neglect appears to be independent from male or female, age, course of disease and education level of study subjects.