Clinical application of a magneto-optical disk image filing system/image save and carry (ISAC) system.
We propose the utilization of portable magneto optical disks for image filing. The main problems in PACS are the need for a high-speed local area network (LAN) and a large mass storage device. An image filing system--image save and carry (ISAC)--is one solution for these problems in present PACS and requires minimal additional hardware and cost for the installation. Whenever a patient is examined, the clerk carries the medical record and the ISAC magneto-optical disk for recording image data, and after inspection records the image data into the magneto-optical disk. We investigated the number of image retrievals done for inpatients and outpatients in 1988 at our radiation therapy department. The data storage requirements were on the average 18.5 MB for outpatients and 173.9 MB for inpatients. An ISAC display console needs also an easy-to-use man/machine interface for specifying images and image display characteristics in order to realize the ISAC system.
Ando
Y
Y
Department of Radiology, School of Medicine, Keio University, Tokyo, Japan.
Ogawa
K
K
Hashimoto
S
S
D003199:Computer Systems; D003628:Database Management Systems / Q000295:instrumentation*; D006751:Hospital Information Systems / Q000295:instrumentation*; D006801:Humans; D016347:Medical Records Systems, Computerized / Q000295:instrumentation; D016249:Optical Storage Devices; D011873:Radiology Information Systems / Q000295:instrumentation*; D012984:Software