CAJ | 학술논문

PACS在医疗诊断和治疗过程中占有非常重要的地位,其重要性已被人们所认识。在我国由于PACS中若干关键技术没有得到解决，其发展仍然处于起步阶段。本文介绍了一个基于无损压缩和影像传输技术的PACS，对其设计中的总体结构、存储策略、涉及到的国际标准进行了描述，并重点介绍了基于医学影像特征的无损压缩方法, 以及基于TCP/IP协议的影像传输方法。实际系统的运行结果表明，系统的设计是合理的，压缩算法针对于医学影像有较好的压缩效果，同时传输方法可以很好地支持医学影像服务器和医生工作站之间点对多点的通信。
PACS재의료진단화치료과정중점유비상중요적지위,기중요성이피인문소인식。재아국유우PACS중약간관건기술몰유득도해결，기발전잉연처우기보계단。본문개소료일개기우무손압축화영상전수기술적PACS，대기설계중적총체결구、존저책략、섭급도적국제표준진행료묘술，병중점개소료기우의학영상특정적무손압축방법, 이급기우TCP/IP협의적영상전수방법。실제계통적운행결과표명，계통적설계시합리적，압축산법침대우의학영상유교호적압축효과，동시전수방법가이흔호지지지의학영상복무기화의생공작참지간점대다점적통신。
PACS plays an important role on diagnosis and treatment and its importance has been recognized.Because some key technologies have not achieved,it is still in initial phase in our country.A PACS that uses lossless compression and image transmission technologies is presented.The architecture,store strategy,and standards have been described.A lossless compression method based on the features of medical image and the method of image transmission based on TCP/IP is mainly discussed.Its actual run results show that design is reasonable,compression method has better result to medical image and transmission method can better supports point to many point communication between server and stations.