Abstract Objective：To study clinical role and application value of CT examination in early cerebral infarction. Method：To retrospectively analyze 90 patients with early cerebral infarction who accepted CT examination during March 2013 to November 2013.They accepted CT examination 1-6 h after the onset（ control group） and 24 h after the onse（ research group） respectively， comparatively observed the results after inspection.Result：Patients with two test
results were all positive， and the lentiform nucleus， middle cerebral artery high-density shadow， fuzzy boundaries early low density shadow， mild placeholder and brain sulcus disappeared status enhancement rate in research group were significantly higher than that of control group， the results had statistical significance（ P<0.05）.Conclusion：CT imaging in patients with early cerebral infarction can find accurate detection of the development status as soon as possible， it has a great significance in diagnosis and treatment of early cerebral infarction， check after 24 hours for the first time can
effectively ensure the accuracy of the results.
