Discussion on raw-data transmission manner in CT technology progress

Incessant developments in medicine CT technology bring about the innovation on scan raw-data transmission,Along with the enhancement of scan speed and increase of scan slices, the speed of scan raw-data transmission for real-time reconstruction images improves. For one transmission manner representing the technology innovation appears. However, there is definite limitation in every transmission manner. There were different transmission manners of raw-data from large CT in different epoch, from the twisted-pair transmission in early to the fibre- optical raw-data transmission comprehensively used today. In this paper, the authors analyzed the advantages and disadvantages of varied transmission manner and the influence on the CT data acquisition to provide more detail information for clinic diagnosis and treatment, definitude the importance on the maintenance and service for CT raw-data transmission components.