Kheddache S, Tylén U, Schlossman D
Department of Radiology, Sahlgrenska Hospital, Göteborg University, Sweden.
Eur J Radiol. 1991 Jul-Aug;13(1):72-5. doi: 10.1016/0720-048x(91)90061-y.
The practical usefulness of a digital large image intensifier system was tested on 400 consecutive, routine chest examinations. Reading and reporting was carried out directly from the digital images on the TV monitors. For each patient images were also read independently from 100 mm photofluorograms. When the reports for each examination were compared, there was total agreement in reporting in 40% of the cases and clinically insignificant differences in interpretation in 56%. In the remaining 16 patients (4%), the opinion of the observers differed as to whether significant disease was present or not. However, these disagreements could not be related to imaging technique. We believe that a majority of chest examinations can be performed with digital technique and can be read directly from the monitor screen.
在连续400例常规胸部检查中对数字式大型影像增强器系统的实际效用进行了测试。直接从电视监视器上的数字图像进行阅片和报告。对每位患者，也独立阅读了100mm荧光缩影片。当比较每次检查的报告时，40%的病例报告完全一致，56%的病例在解读上存在临床意义不显著的差异。在其余16例患者（4%）中，观察者对于是否存在重大疾病的意见不同。然而，这些分歧与成像技术无关。我们认为大多数胸部检查可以用数字技术进行，并且可以直接从监视器屏幕上阅片。
