From the point of the information security, this paper designs a new PACS model based on digital watermarking and two medical image digital watermarking algorithms through analyzing security requirements of PACS and characteristics of medical image; Because of specificity lesion area of medical image, this paper proposed to embed watermark in the non- region of interest (NROI).

The structural modes of the picture archiving and communication system (PACS) of medical images based on the DICOM3.

The storage approach for medical image data is one of the critical techniques in picture archiving and communication systems (PACS) and can also restrain PACS from its application and development.

Develops PACS simulator under the laboratory circumstance,which consists of several subsystems without connecting to clinic PACS,in order to solve the problems in the training of PACS clinic application,such as less pertinence,being lack of practical activities and so on.

Design and Implement of Medical Imaging System (PACS RIS) in Community Medicine;

Apply Lean 6 Sigma methodology within integrated infrastructure of HIS PACS RIS so that we can analyze workflow defect and find any element of Critical-to-Quality (CTQ); additionally, with Lean, we are able to eliminate waste elements, streamline the workflow and find an on-going improvement solution till the workflow is completely optimized.

Objective:To express and purify phosphofurin acidic cluster sorting protein 1(PACS-1) in E.

It introduces problems under multi-PACS at present, puts forward the specific scheme to integrate local and independent multi-PACS into FULL-PACS, and key technologies (e.