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Development of an Electronic Radiologist's Office in a Private Institute1

Jean-Chrétien Oberson, MD , Ronald Welz, PhD and Laurent Bovisi, PhD

1 From the Centre d'Imagerie Diagnostique, Grand-Chêne 8 bis, CH-1003 Lausanne, Switzerland (J.C.O.); and WDS Technologies, Geneva, Switzerland (R.W., L.B.). Presented as an infoRAD exhibit at the 1998 RSNA scientific assembly. Received February 16, 1999; revision requested April 13; final revision received September 14; accepted September 23. Address reprint requests to J.C.O. (e-mail: cid@worldcom.ch).



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Figure 1.   Functional elements of the RIS-PACS system. CAD = computer-assisted diagnosis; CD-ROM = compact disk, read-only memory; DICOM = Digital Imaging and Communications in Medicine; HTML = hypertext markup language; JPEG = Joint Photographic Experts Group; SQL = Structured Query Language; Web = World Wide Web.

 


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Figure 2.   Technical implementation chart for the RIS-PACS system. CT = computed tomography, ISDN = Integrated Services Digital Network, MRI = magnetic resonance (MR) imaging, RAID = redundant array of inexpensive disks, US = ultrasonography.

 


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Figure 3.   DICOM viewer (RxView). A main central window displays the images (a). There is also an iconic list of images (b) and the classic functions, tools, and buttons of a PACS viewer (c).

 


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Figure 4.   Web document self-viewer (multimedia). The main (home) page (window) of the document (a) has two frames: The right frame contains the report (b), and the left frame contains the logo of the institute and information about it (c). The "Go to the viewer" button (d) opens a new window (e), which contains the images as well as classic and elementary viewer functions and buttons (f).

 





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