PubMed Health⌕ Search
Home/Archive/PubMed

PubMed · 9397464

Improving the interactivity and functionality of Web-based radiology teaching files with the Java programming language.

J Eng
View original source ↗Export metadata ↓

Abstract

Java is a programming language that runs on a "virtual machine" built into World Wide Web (WWW)-browsing programs on multiple hardware platforms. Web pages were developed with Java to enable Web-browsing programs to overlay transparent graphics and text on displayed images so that the user could control the display of labels and annotations on the images, a key feature not available with standard Web pages. This feature was extended to include the presentation of normal radiologic anatomy. Java programming was also used to make Web browsers compatible with the Digital Imaging and Communications in Medicine (DICOM) file format. By enhancing the functionality of Web pages, Java technology should provide greater incentive for using a Web-based approach in the development of radiology teaching material.

Explore related subjects

Computer Communication NetworksComputer-Assisted InstructionCurriculumHumansMicrocomputersRadiologySoftwareTeaching MaterialsJournal Article

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

J Eng. Improving the interactivity and functionality of Web-based radiology teaching files with the Java programming language.. https://doi.org/10.1148/radiographics.17.6.9397464

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

PubMed2001

Web servlet-assisted, dial-in flow cytometry data analysis.

BACKGROUND: The obvious benefits of centralized data storage notwithstanding, the size of modern flow cytometry data files discourages their transmission over commonly used telephone modem connections. The proposed solution is to install at the central location a web servlet that can extract compact data arrays, of a form dependent on the requested display type, from the stored files and transmit them to a remote client computer program for display. METHODS: A client program and a web servlet, both written in the Java programming language, were designed to communicate over standard network connections. The client program creates familiar numerical and graphical display types and allows the creation of gates from combinations of user-defined regions. Data compression techniques further reduce transmission times for data arrays that are already much smaller than the data file itself. RESULTS: For typical data files, network transmission times were reduced more than 700-fold for extraction of one-dimensional (1-D) histograms, between 18 and 120-fold for 2-D histograms, and 6-fold for color-coded dot plots. Numerous display formats are possible without further access to the data file. CONCLUSIONS: This scheme enables telephone modem access to centrally stored data without restricting flexibility of display format or preventing comparisons with locally stored files.

Computer Communication Networks↗
PubMed2001

Networks in the radiology department and the hospital.

Data networks are a basic technology with regard to an appropriate design of the information technology (IT) infrastructure for the hospital. Due to the distributed workflow within the hospital, an integrated Hospital Information System (HIS) is based mostly on a set of network applications facing specific items. Medical communication standards, i.e., HL 7, DICOM, and in the near future the migration towards XML, support the interoperability between the IT subsystems and pave the way to patient information systems with access to unified and complete electronic medical records (EMR). Furthermore, with standardized communication techniques, such as CORBAmed, an object-oriented design of Healthcare applications will be possible in the near future. The intent of this paper is to give an overview of which basic technologies are suitable for building comprehensive, flexible, and reliable hospital networks and which also meet the special demands of the radiology department.

Computer Communication Networks↗