International Journal of Medicine and Data

Objective To explore the effect of applying high-resolution CT scanning technology in the diagnosis of pulmonary interstitial diseases. Methods From March 2021 to March 2022, 91 patients with suspected pulmonary interstitial diseases were selected as subjects, and the patients were assisted by conventional CT scanning technology and high-resolution CT scanning technology in turn. Taking clinical comprehensive examination as the gold standard, the examination results and the detection rate of imaging features of the two technologies were compared. Results 70 patients with pulmonary interstitial diseases were detected by clinical comprehensive examination. The accuracy, sensitivity and specificity of high-resolution CT scanning were 97.80%, 98.57% and 95.24%, which were higher than those of conventional CT scanning (82.42%, 85.71% and 71.43%, respectively) (P < 0.05). The detection rate of interlobular septal thickening by high-resolution CT scanning was 40.66% and fine. Conclusion High-resolution CT scanning technology is used to diagnose pulmonary interstitial lesions, which has good accuracy, sensitivity and specificity, and the detection rate of imaging features is higher, so it is worthy of clinical promotion.

interstitial lung disease; Conventional CT scanning technology; High resolution CT scanning technology; Positive rate; Negative rate