To make picture archiving and communication (PACS) a practical reality
for small-scale structures, it appears necessary to build a network t
hat integrates and optimises production management, analysis and stora
ge of images, and to include the ability to communicate with other sim
ilar remote structures. To solve the various technical problems relate
d to small-scale PACS implementation, MicroPACS, a local area network,
was developed around PC-like microcomputers. Every necessary function
is assessed and implemented, including a centralised data-base, a dis
tributed image bank, different storage levels and a specific task for
image exchanges. An additional protocol was also developed for remote
consultation through ISDN. Standardisation of image encapsulation and
a point-to-point link between remote sites ensure easy transfers betwe
en heterogeneous local networks or bases and integrity of local databa
ses.