The Department of Defense (DoD) undertook a major systems specification, acquisition, and implementation project of multivendor picture archiving and communications system (PACS) and teleradiology systems during 1997 ...
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The Department of Defense (DoD) undertook a major systems specification, acquisition, and implementation project of multivendor picture archiving and communications system (PACS) and teleradiology systems during 1997 with deployment of the first systems in 1998. These systems differ from their DoD predecessor system in being multivendor in origin, specifying adherence to the developing Digital Imaging and Communications in Medicine (DICOM) 3.0 standard and all of its service classes, emphasizing open architecture, using personal computer (PC) and web-based image viewing access, having radiologic telepresence over large geographic areas as a primary focus of implementation, and requiring bidirectional interfacing with the DoD hospital information system (HIS). The benefits and advantages to the military healthcare system accrue through the enabling of a seamless implementation of a virtual radiology operational environment throughout this vast healthcare organization providing efficient general and subspecialty radiologic interpretive and consultative services for our medical beneficiaries to any healthcare provider, anywhere and at any time of the night or day. Copyright (C) 1999 by W.B. Saunders Company.
This study analysed the design and cost of a picture archiving and communications system (PACS), computerized radiography (CR) and a wide-area network for teleradiology. The Desert Pacific Healthcare Network comprises...
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This study analysed the design and cost of a picture archiving and communications system (PACS), computerized radiography (CR) and a wide-area network for teleradiology. The Desert Pacific Healthcare Network comprises 10 facilities, including four tertiary medical centres and one small hospital. Data were collected on radiologists' workloads, and patient and image flow within and between these medical centres. These were used to estimate the size and cash flows associated with a system-wide implementation of PACS, CR and teleradiology services. A cost analysis model was used to estimate the potential cost savings in a filmless radiology environment. ATM technology was selected as the communications medium between the medical centres. A strategic plan and business plan were successfully developed. The cost model predicted the cost-effectiveness of the proposed PACS/CR configuration within four to six years, if the base costs were kept low. The experience gained in design and cost analysis of a PACS/teleradiology network will serve as a model for similar projects.
To detect early disease, especially lung disease, we created a new telemedicine system, called the Mobile Hospital. It consists of a satellite or ground communication system using a large vehicle in which is installed...
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To detect early disease, especially lung disease, we created a new telemedicine system, called the Mobile Hospital. It consists of a satellite or ground communication system using a large vehicle in which is installed a whole-body spiral computerized tomography scanner and a multimedia telecommunications system. The Mobile Hospital goes to small villages and carries out mass screening for early lung disease, especially lung cancer. It travelled over 8000 km from May 1996 to March 1997. In this period 6358 persons aged 50-85 years and younger heavy smokers were screened in the Matsumoto area. As a result, 37.7% of the subjects were suspected of having various latent lung diseases. The cost of medical treatment for the lung cancers detected by the Mobile Hospital was 44% of that for a conventional medical care group, and the length of hospital treatment with surgical operation was 30% of that of the conventional group.
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