International Journal of Clinical Research

Objective: To observe the sensitivity and accuracy of MRI in the diagnosis of suspected patients with acute ischemic cerebral infarction. Methods: collected in our hospital were suspected of the clinical data of 75 cases of patients with acute, ischemic cerebral infarction, treated time in March, 2021 - December, all patients were examined by MRI, parallel angiography, complete clinical data, diagnostic angiography results as the gold standard, evaluation of MRI diagnosis in patients with the group of the sensitivity and accuracy. Results: In this group of 75 suspected patients with acute ischemic cerebral infarction, 70 cases were positive by angiography, including 20 cases in the hyperacute stage, 35 cases in the early acute stage and 15 cases in the late acute stage. Using this as the gold standard, the sensitivity and accuracy of MRI for acute ischemic cerebral infarction were 93.85% and 82.67%, respectively. The positive detection rate of MRI was 90.00% (18/20) in hyperacute stage, 94.28% (33/35) in early acute stage, and 93.33% (14/15) in late acute stage. Conclusion: IN the diagnosis of patients with suspected acute ischemic cerebral infarction, MRI has high sensitivity and accuracy in disease diagnosis and can clearly present the lesions, thus providing important basis for the treatment of patients, with high clinical value and worthy of popularization and application.

Cerebrovascular Disease; Acute Ischemic Cerebral Infarction; Magnetic Resonance (NMR); Sensitivity