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在放射诊断工作中 ,对模糊严重的胸片常采用重拍的方法 ,对模糊不严重或局部模糊而对病灶显示影响不大的胸片 ,常将就发诊断报告 ,很少有人仔细追究、分析产生模糊的原因。而对于尘肺片来说 ,胸片整体模糊造成废片 ,局部模糊则影响尘肺结节、范围、密集度的观察 ,影响诊断准确
In the diagnostic work of radiology, frequently used on the fuzzy chest X-ray method of remake, the fuzzy is not serious or local fuzzy little effect on the chest X-ray showed that the diagnosis report will be issued, few people will be carefully investigated, Analyze the causes of vagueness. For pneumoconiosis, chest radiograph caused by the overall fuzzy pieces, local fuzzy affect the observation of pneumoconiosis, range, concentration, affecting the accuracy of diagnosis