Battaglia G, Moscatelli G, Maroldi R, Chiesa A
Cattedra di Radiologia, Università, Brescia.
Radiol Med. 1991 Mar;81(3):314-9.
The increasing application of digital techniques to diagnostic imaging is causing significant changes in several related activities, such as the reproduction of digital images on film. In the Department of Diagnostic Imaging of the University of Brescia, about 70% of the whole of images are produced by digital techniques; at present, most of these images are reproduced on film with a Multimodality System interfacing CT, MR, DSA, and DR units with a single laser printer. Our analysis evaluates the operative and economic aspects of image reproduction, by comparing the "single cassette" multiformat Camera and the Laser Printer Multimodality System. Our results point out the advantages obtained by reproducing images with a Laser Printer Multimodality System: outstanding quality, reproduction of multiple originals, and marked reduction in the time needed for both image archiving and film handling. The Laser Printer Multimodality System allows over 5 hours/day to be saved--that is to say the working day of an operator, who can be thus shifted to other functions. The important economic aspect of the reproduction of digital images on film proves the Laser Printer Multimodality System to have some advantages over Cameras.
数字技术在诊断成像中的应用日益广泛，正给一些相关活动带来重大变化，比如数字图像在胶片上的复制。在布雷西亚大学诊断成像科，约70%的全部图像由数字技术生成；目前，这些图像大多通过一个多模态系统在胶片上复制，该系统将CT、MR、DSA和DR设备与一台激光打印机相连。我们的分析通过比较“单暗盒”多格式相机和激光打印机多模态系统，评估了图像复制的操作和经济方面。我们的结果指出了使用激光打印机多模态系统复制图像所获得的优势：卓越的质量、多份原件的复制，以及图像存档和胶片处理所需时间的显著减少。激光打印机多模态系统每天可节省超过5小时，也就是说节省了一名操作员的工作日，从而可将其调至其他工作岗位。数字图像在胶片上复制这一重要的经济方面证明，激光打印机多模态系统比相机具有一些优势。
