title: Displaying radiologic images on personal computers: practical applications and uses.
abstract: This is the fifth and final article in our series for radiologists and imaging scientists on displaying, manipulating, and analyzing radiologic images on personal computers (PCs). There are many methods of transferring radiologic images into a PC, including transfer over a network, transfer from an imaging modality storage archive, using a frame grabber in the image display console, and digitizing a radiograph or 35-mm slide. Depending on the transfer method, the image file may be an extended gray-scale contrast, 16-bit raster file or an 8-bit PC graphics file. On the PC, the image can be viewed, analyzed, enhanced, and annotated. Some specific uses and applications include making 35-mm slides, printing images for publication, making posters and handouts, facsimile (fax) transmission to referring clinicians, converting radiologic images into medical illustrations, creating a digital teaching file, and using a network to disseminate teaching material. We are distributing a 16-bit image display and analysis program for Macintosh computers, Dr Razz, that illustrates many of the principles discussed in this review series. The program is available for no charge by anonymous file transfer protocol (ftp).
authors.affiliation: Department of Radiology, University of Washington, Seattle 98195.
authors.forename: T
authors.initials: T
authors.lastname: Gillespy
authors.forename: M L
authors.initials: ML
authors.lastname: Richardson
authors.forename: A H
authors.initials: AH
authors.lastname: Rowberg
mesh_terms: D001296:Audiovisual Aids; D003195:Computer Communication Networks; D003626:Data Display; D003952:Diagnostic Imaging; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008838:Microcomputers; D010781:Photography; D011327:Printing; D011856:Radiographic Image Enhancement; D011873:Radiology Information Systems; D012984:Software