PRELIMINARY TIME-FLOW STUDY - COMPARISON OF INTERPRETATION TIMES BETWEEN PACS WORKSTATIONS AND FILMS

被引:11
作者
KATO, H
KUBOTA, G
KOJIMA, K
HAYASHI, N
NISHIHARA, E
KURA, H
AIZAWA, M
机构
[1] Department of Radiology, Toshiba Hospital, Tokyo
[2] Toshiba Corporation, Tokyo
[3] Toshiba Medical Engineering Co. Ltd., Tokyo
关键词
PICTURE ARCHIVING AND COMMUNICATION SYSTEM (PACS); HOSPITAL INFORMATION SYSTEM (HIS); RADIOLOGY INFORMATION SYSTEM (RIS); INTERPRETATION TIME; READING PRACTICE;
D O I
10.1016/0895-6111(95)00010-N
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Toshiba Hospital installed a PACS and RIS in the diagnostic imaging department along with a hospital-wide HIS in May 1993, Our PACS includes three diagnostic workstations each of which is provided with six monochrome CRT monitors. The diagnostic workstations have been used as the primary tools for interpretation of almost all radiographic images. The actual image interpretation time was measured for diagnostic workstations (237 examinations) and for conventional hard-copy films (219 examinations) for CR, CT, and MRI, The difference in interpretation times between diagnostic workstations and films was not significant, With regard to image interpretation time, diagnostic workstations are thought to be acceptable for practical image reading.
引用
收藏
页码:261 / 265
页数:5
相关论文
共 8 条
[1]  
MacMahon, Metz, Doi, Et al., Digital chest radiography: Effect on diagnostic accuracy of hard copy, conventional video, and reversed gray scale video display formats, Radiology, 168, pp. 669-673, (1988)
[2]  
Hayrapetian, Aberle, Huang, Et al., Comparison of 2,048-line digital display formats and conventional radiographs: An ROC study, AJR, 152, pp. 1113-1118, (1989)
[3]  
Slasky, Gur, Good, Et al., Receiver operating characteristic analysis of chest image interpretation with conventional, laser-printed, and high-resolution workstation images, Radiology, 174, pp. 775-780, (1990)
[4]  
Good, Herron, Maitz, Et al., Implementation of a high-resolution workstation for primary diagnosis of projection radiography images, Proc SPIE, 1234, pp. 105-110, (1990)
[5]  
Straub, Gur, Good, Et al., Primary CT diagnosis of abdominal masses in a PACS environment, Radiology, 178, pp. 739-743, (1991)
[6]  
Arenson, van der Voorde, Stevens, Improved financial management of the radiology department with a microcosting system, Radiology, 166, pp. 255-259, (1988)
[7]  
Beard, Parrish, Stevenson, A cost analysis of film image management and four PACS based on different network protocols, J. Digit. Imaging, 3, pp. 108-118, (1990)
[8]  
Beard, Hemminger, Perry, Et al., Interpretation of CT studies: single-screen workstation versus film altermator, Radiology, 187, pp. 565-569, (1993)