Humans ; Philosophy ; Radiology ; methods

This paper introduces a new application of PACS in our hospital. Through the integration of PACS, HIS and RIS, digital transformation is made in every step. The functional modules of Body Parts Examined in DICOM is set and good link between PACS and DR is made. So the equipment can retrieval the inspection area automatically and make adjustment on the parameters correspondingly. It makes the workflow optimized and improves the efficiency greatly.
Automatic Data Processing ; instrumentation ; methods ; Radiology Information Systems

This paper introduces a pathological information network and image analysis system designed by ourselves. The system offers an efficient means for modern medical diagnosis and treatment, teaching, research and management in the department of pathology.
Diagnostic Imaging ; Information Services ; Pathology, Clinical ; methods ; Radiology Information Systems ; Software Design ; Systems Analysis

Through integration of medical imaging resources of 12 community hospitals in the region, a community hospital diagnostic image center was established in 6th hospital. This paper describes the design of the structure and mode of data storage of regional PACS system and the establishment of a database of medical imaging, through which the medical imaging diagnostic level in the community was improved significantly. Through the application of regional PACS system, medical resource was saved and patient treatment facilitated.
Computer Communication Networks ; Information Storage and Retrieval ; methods ; Radiology Information Systems ; Software Design

Acquired Immunodeficiency Syndrome ; diagnosis ; diagnostic imaging ; China ; Humans ; Radiography ; Radiology ; methods

Recently interventional radiologic procedures for vascular occlusive diseases have become an alternative to the surgical method. Percutaneous transluminal angioplasty(PTA) is an effective treatment for a short, concentric, segmental, stenotic lesion. The patency rate of PTA depends on the nature of the lesion. The long-term patency rate is high in iliac artery lesions. Percutaneous stent placement is an effective long-term treatment for patients with iliac insufficiency. New stents, such as a drug-coated, radioactive stent, are under investigation to overcome the re-stenosis after PTA or stent insertion. Percutaneously placed endoluminal stent-grafts for treatment of abdominal aortic aneurysm were developed to avoid major intraabdominal surgery and related morbidity and mortality.
Aortic Aneurysm, Abdominal ; Humans ; Iliac Artery ; Methods ; Mortality ; Radiology, Interventional* ; Stents ; Vascular Diseases*

The propensity score is defined as the probability of each individual study subject being assigned to a group of interest for comparison purposes. Propensity score adjustment is a method of ensuring an even distribution of confounders between groups, thereby increasing between group comparability. Propensity score analysis is therefore an increasingly applied statistical method in observational studies. The purpose of this article was to provide a step-by-step nonmathematical conceptual guide to propensity score analysis with particular emphasis on propensity score matching. A software program code used for propensity score matching was also presented.
Female ; Humans ; Male ; Middle Aged ; *Propensity Score ; Radiology/*methods ; Research Design ; Research Personnel ; Software

In connection with the efficiency problem of narrow-band PACS medical images transmission and display and following the DICOM 3.0 standard and JPEG2000 code stream properties of progressing transmission and free access, this paper presents a new parallel processing method of the images transmission and display. This method raises the performance of images' transmission, storage and display, and has been evaluated in the clinical medical diagnosis information system.
Diagnostic Imaging ; Image Processing, Computer-Assisted ; methods ; Radiology Information Systems ; Software

Based on DICOM, three DICOM objects of RT S. S, RT Plan, RT Image are designed to implement the information sharing of different TPS, and to implement the information exchanging and sharing of the radiotherapy planning systems (TPS) of different manufacturers. The information exchange of different TPS based on DICOM is feasible.
Computer Communication Networks ; Humans ; Radiology Information Systems ; standards ; Radiotherapy ; standards ; Radiotherapy, Computer-Assisted ; methods

In this paper, we have brought forward the framework design of DICOM software platform, using the SUR-DICOM-Lib software and have completed the connection test with the RSNA-CTNT Test Node. PACS, DICOM, realize
Computer Communication Networks ; Equipment Design ; Humans ; Information Storage and Retrieval ; methods ; Radiology Information Systems ; Software ; Software Design