摘要Objective The SPECT brain perfusion was performed to explore the correlation between the yielded image data and the clinical characteristics of aphasia.Method The language function assessment of WAB and SPECT blood perfusion imaging were applied to 21 aphasia patients with dominant ischemic stroke.The correlations between the aphasic characteristics and the ROI rCBF of language regions were analyzed.Result The significant correlations were found between the different brain regions and the different language function deficits,and the correlation between temporal lobe and language function deficits was even higher.Conclusion SPECT brain perfusion imaging can show function disorder of language and aphasia probably caused by the destruction of language nervous network.