Del Maschio A, Vanzulli A, Panizza P, Del Maschio M, Rodighiero M, Cucchi E, Zanello A, Sironi S
Radiologia Diagnostica, Istituto Scientifico H. San Raffaele, Milano.
Radiol Med. 1989 Jun;77(6):621-5.
We report the results of a comparative study of digital and conventional chest radiographs to detect normal anatomical structures of the thorax. A digital Toshiba unit (TCR 201) was used to examine 100 selected patients who were diagnosed with no chest pathologic conditions. The images in both modes were submitted for interpretation to five radiologists. The depiction of nine normal anatomical structures was more accurate on digital than on conventional radiographs. The mean confidence levels achieved in viewing digital images were higher than those obtained with conventional radiographs. This difference was statistically significant (p = 0.002).
我们报告了一项关于数字胸部X光片与传统胸部X光片检测胸部正常解剖结构的对比研究结果。使用一台数字东芝设备（TCR 201）对100名经诊断无胸部病理状况的选定患者进行检查。两种模式下的图像均提交给五名放射科医生进行解读。在数字X光片上对九种正常解剖结构的描绘比在传统X光片上更准确。查看数字图像时所达到的平均置信水平高于传统X光片。这种差异具有统计学意义（p = 0.002）。
