Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Computer Communication Networks”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources
PubMed1992

The French communicable diseases computer network: a technical view.

This paper describes an information system (IS) established in France in 1984 for the national surveillance of communicable diseases. This IS is based on a videotex server and a relational database management system. The videotex server is the IS front-end. It performs the following functions: interpersonal communications, synthetic information retrieval into an epidemiologic info-base and data entry owing to its specialized applications. The relational database management system allows the user to manage and consult an epidemiologic database updated in quasi-real time. Several specific tools have also been developed in order to enhance data representation and analysis and the decision support capabilities of the IS.

Algorithms↗
PubMed1991

[Computer networks in clinical practice--a histology data bank system].

In hospital and in private practice huge amounts of data have to be managed. Conventional storage and documentation techniques are being replaced more and more by the use of computers. Local area networks based on the interconnection of stand-alone PC workstations offer several advantages over non-communicating systems. The use of computer networks solves many communication problems and in this way improves the flow of information. The interconnection may be achieved by step-by-step integration of preexisting elements. This paper presents a database system for archiving routine histology data and illustrates the use of a computer network in a dermatology department.

Computer Communication Networks↗
PubMed1990

[New architectures destined for hospital computer networks opening the medical world to more communication facilities of every kind].

It is sound medical education discipline to ask for a review of the literature, patient to patient, before setting up any global appraisal or clinical judgement. Next it appears legitimate to conduct similar searches with a local or institutional data base management system to find similar local patients to be compared with those of the literature. Both actions need communication facilities to be rooted in the patient ward unit. It is shown how well the new workstations are suited to these communication expectancies, with an appropriate capability of providing a user-friendly human interface, international bibliographical research (such as MEDLINE), a remote computer assisted learning programme library, image manipulation and local medical records handling. It is also emphasized that the expectancies related to UMLS (Unified Medical Language System of the National Library of Medicine in Washington DC) or to telemedicine are closely dependent on the availability of the high networking performances now available.

Computer Communication Networks↗
PubMed1991

Establishing an international computer network for research and teaching in public health and epidemiology.

Most universities and major research institutions in North America, Western Europe and around the Pacific are connected via computer communication networks. The authors have used these networks' accessible, low cost, electronic mail system to develop a network of public health researchers and teachers. Current and potential uses of this network are discussed. These networks can not only facilitate international cooperation within public health; they also make it possible to conduct international collaborative research projects that would be too cumbersome and time consuming to initialize and conduct without this communication facility. One participant from Hungary has been able to participate in the network by using telefax. This has some drawbacks compared to electronic mail. In this era of rapid change in Eastern Europe, we urge that electronic communication be made freely available to colleagues in Eastern Europe.

Computer Communication Networks↗
PubMed1986

Transmitting deaf sign language over the telecommunications network.

An experimental investigation is reported into the use of moving cartoon images for two-way communication by the deaf. The images are derived by special signal-processing operations on the output of a conventional television camera, according to a new theory of perceptually important human features. Calculations show that, using facsimile-type coding and digital modems, the images are capable of transmission over the Public Switched Telephone Network; in enhanced form (with more resolution and optional voice accompaniment) they could be carried on the emerging Integrated Services Digital Network or transmitted over teletext.

Communication Devices for People with Disabilities↗
PubMed1989

Computers: the best friends a human genome ever had.

Mapping and sequencing the human genome will generate large amounts of data, which must be sorted, analyzed, and stored for rapid retrieval to complete this enormous task. Computers and their software programs provide the most important tool to the molecular biologist today. A discussion of current capabilities and future needs in computer hardware and software for the human genome project is the topic of this paper. The use of computer programs to generate restriction maps, manage clone libraries, manage sequence projects, and generate consensus sequences is presented. The use of computers to communicate useful information rapidly to scientific colleagues is also mentioned. The role of both GenBank and BIONET is central to the dissemination and analysis of sequence information. The capabilities of electronic communication worldwide for assisting this project is available on the BIONET National Computer Resource, using existing networks.

Base Sequence↗
PubMed1991

MDA-image: an environment of networked desktop computers for teleradiology/pathology.

MDA-Image, a project of The University of Texas M. D. Anderson Cancer Center, is an environment of networked desktop computers for teleradiology/pathology. Radiographic film is digitized with a film scanner and histopathologic slides are digitized using a red, green, and blue (RGB) video camera connected to a microscope. Digitized images are stored on a data server connected to the institution's computer communication network (Ethernet) and can be displayed from authorized desktop computers connected to Ethernet. Images are digitized for cases presented at the Bone Tumor Management Conference, a multidisciplinary conference in which treatment options are discussed among clinicians, surgeons, radiologists, pathologists, radiotherapists, and medical oncologists. These radiographic and histologic images are shown on a large screen computer monitor during the conference. They are available for later review for follow-up or representation.

Clinical Laboratory Information Systems↗
PubMedDate not supplied

Microcomputer-assisted transmission of disaster data by cellular telephone.

Voice communication of information during disasters is often inadequate. In particular, simultaneous transmission by multiple callers on the same frequency can result in blocked transmissions and miscommunications. In contrast, nonvoice transmission of data requires less time than does voice communication of the same data, and may be more accurate. We conducted a pilot study to test the feasibility of a microcomputer assisted communication (MAC) network linking the disaster scene and the command hospital. The radio chosen to transmit data from the field disaster site to the command hospital was a cellular telephone connected to the microcomputer by modem. Typed communications between the microcomputer operators enabled dialogue between the disaster site and the hospitals. A computer program using commercially available software (Symphony by Lotus, Inc.) was written to allow for data entry, data transmission, and reports. Patient data, including age, sex, severity of injury, identification number, major injuries, and hospital destination were successfully transmitted from the disaster site command post to the command hospital. This pilot test demonstrated the potential applicability of MAC for facilitating transmission of patient data during a disaster.

Computer Communication Networks↗
PubMedDate not supplied

Automated continuing education and patient education.

This article discusses the use of a computer network to provide instruction for health care providers and patients and provides examples of screens from the educational modules developed for the project. The continuing nursing education and patient education modules were developed as a portion of the components for KARENET (Kellogg Affiliated Remote Environments Network), linking rural Morton, Texas, and the Health Sciences Center at Lubbock, Texas. Both health care providers and patient participants are benefiting from knowledge provided by the methodology of CAI/CMI provided by the network.

Computer Communication Networks↗
PubMed1990

[Informatics in the School of Medicine of the University of Chile. II. The school network and access to data bases].

Projects on informatics at the School of Medicine of the University of Chile are being brought about in accordance with both its institutional goals and present trends in technology. Prominent among the latter are the widespread distribution of autonomous processing power represented by low-cost computers and the ease of communication at local and worldwide levels. Our main project has been the design and start of a computer network that integrates the School's Departments and the geographically dispersed teaching hospitals. The principal services provided by the network are local and international electronic mail, access to data bases, and emulation of mainframe terminals (eg, to run remotely a mainframe's statistics software). Automated bibliographic search has been made available both through remote access to Medline data base and through local usage of compact disc (CD-ROM) versions. Since our network is open, it should become a forceful mean of assisting and integrating the biomedical community throughout the country.

CD-ROM↗