Wegener O H, Schoenfelder T
Rofo. 1977 Jul;127(1):46-53. doi: 10.1055/s-0029-1230655.
Systematic sensitometric measurements of xero-radiographs were carried out and compared with ordinary X-ray films. The effect of kilovoltage and exposure on image contrast and resolution was investigated; optimal exposure and kilovoltage were sought and sources of loss of information are pointed out.
对干板X线照片进行了系统的感光测定,并与普通X线胶片进行了比较。研究了千伏和曝光对图像对比度和分辨率的影响;寻求最佳曝光和千伏值,并指出了信息损失的来源。