title: Wireless remote control of clinical image workflow: using a PDA for off-site distribution and disaster recovery.
abstract: This paper describes a picture archiving and communication system (PACS) tool based on Web technology that remotely manages medical images between a PACS archive and remote destinations. Successfully implemented in a clinical environment and also demonstrated for the past 3 years at the conferences of various organizations, including the Radiological Society of North America, this tool provides a very practical and simple way to manage a PACS, including off-site image distribution and disaster recovery. The application is robust and flexible and can be used on a standard PC workstation or a Tablet PC, but more important, it can be used with a personal digital assistant (PDA). With a PDA, the Web application becomes a powerful wireless and mobile image management tool. The application's quick and easy-to-use features allow users to perform Digital Imaging and Communications in Medicine (DICOM) queries and retrievals with a single interface, without having to worry about the underlying configuration of DICOM nodes. In addition, this frees up dedicated PACS workstations to perform their specialized roles within the PACS workflow. This tool has been used at Saint John's Health Center in Santa Monica, California, for 2 years. The average number of queries per month is 2,021, with 816 C-MOVE retrieve requests. Clinical staff members can use PDAs to manage image workflow and PACS examination distribution conveniently for off-site consultations by referring physicians and radiologists and for disaster recovery. This solution also improves radiologists' effectiveness and efficiency in health care delivery both within radiology departments and for off-site clinical coverage.
authors.affiliation: Image Processing and Informatics Laboratory, Department of Radiology, University of Southern California, Marina del Rey, CA 90292, USA. documet@usc.edu
authors.forename: Jorge
authors.initials: J
authors.lastname: Documet
authors.forename: Brent J
authors.initials: BJ
authors.lastname: Liu
authors.forename: Luis
authors.initials: L
authors.lastname: Documet
authors.forename: H K
authors.initials: HK
authors.lastname: Huang
mesh_terms: D003142:Communication; D034201:Computers, Handheld; D003952:Diagnostic Imaging; D004190:Disasters; D020407:Internet