Objective To summarize the quality control method of the SOLO CR system running in high efficient-reliable-stablestatus and to obtain the high quality digital imaging.Methods In order to keep the system operating normally,we make the detail plan ofquality control in combination with practical status such as working status and frequency of use,and implement properly maintenance andrepairing for 3 AGFA ADC SOLO CR.Results To ensure the 3 CR system operating normally and steadily,and achieve good results asexpected in 2 years.Conclusion The suitable and effective quality control is necessary.It provides the reliable ensuring for outputting high quality digital imaging.

Objective To realize information sharing and medical resources integration in different medical enterprises.Methods In accordance with IHE XDS-I image data registration-distribution model,regional data exchange center was set up so that the medical images and report data could be exchanged and shared,and the regional medical network could be smoothly upgraded in interconnection.Results Exchange and sharing of medical images and reports were realized.Standard IHE data interface was prepared for future images exchange between different hospitals.XDS-I model in domestic hospitals were put into practice.Conclusion The structure design of data center is feasible,reliable and effective.

Gene analysis of the first family with ?-thalassemia in Xinjiang was carried out by polymerase chain reaction (PCR) in combination with dot blot hybridization of allele -specific oligonucleotide (ASO) probes. Seven of the 12 family members were heterozygous for the IVS- Ⅱ-654 (C→T) mutation. The abnormal ? gene of proband was confirmed from the paternal side according to family survey, clinical syndrome and hematological data.

Objective To investigate the possibility to create versatile system recovery disc for PACS workstation using the software Ghost 11. Methods Firstly, PACS and Windows software was installed into a PACS workstation. Secondly, S&R&S V9.7 1112F intelligent system -packaging tool and DllCacheManager_V1.6 Dllcache backup -restore tool were used to package the system. Finally, Ghost 11 was adopted to produce mirror image of the system. Results The image could recover system easily. Conclusion The system-recovery disc created by Ghost11 can significantly minimized the workload when the PACS workstation runs into error and improves the maintenance efficiency.

With extensive application of interventional radiology technique, skilled and standardized manipulation of DSA is very helpful for interventional operations. It is introduced in this paper how to operate the Siemens dBA which is the first domestic one and settle with the problems met in routine work.

Objective To study how to finish radiography work satisfactorily under emergency situations. Methods Analyses and sum-up were performed from three aspects, including X -ray diagnostic vehicle, radiography and PTSD. Results The vehicle-mounted X-ray machine was kept good state during high strength utilization. 620 cases from the disaster area were examined and the diagnosing quality was better than usual. Conclusion Such aspects are very important for emergency application of vehicle-mounted X-ray machine as the daily maintenance of the machine, high technical level and proper mental intervention.

Objective To assess the usefulness of the DPF with Store Fluoro for interventional treatment. Methods Store Fluoro were performed in 187 cases and the dose was compared with that not using it. Results The doctor and the patients′ radiology dose and the volume of the contrast were all reduced. Conclusion The Store Fluoro plays an important role in interventional treatment.

Objective:To compare the clinical efficacy and safety between spleen total resection splenectomy and spleen partial splenectomy in the treatment of patients with traumatic spleen rupture.Methods:84 cases of patients with traumatic spleen rupture from March 2013 to March 2016 were selected and divided into two groups.42 cases in the spleen total resection group were treated with spleen total resection,while the other 42 cases in the spleen partial nephrectomy group were treated with spleen partial splenectomy.The operative effect,the levels of platelet count,serum IgA,IgG,IgM,CD3 +,CD4 +,CD8 +,CD4 + / CD8 + levels before and after treatment,the incidence of complications were compared between two groups.Results:The intraoperative blood loss,exhaust time,length of hospital stay of spleen partial nephrectomy group were shorter than those of the spleen total resection group,but the operation time of research group was longer than that of the spleen total resection group (P＜0.05).The platelet count,CD8+ of spleen partial nephrectomy group were lower than those of the spleen total resection group (P＜0.05).The IgA,IgG,IgM,CD3+,CD4+,CD8+,CD4+/CD8+ of spleen partial nephrectomy group were significantly higher than those of the spleen total resection group (P＜0.05).The incidence rate of complications in the spleen partial nephrectomy group was lower than that of the spleen total resection group (P＜0.05).Conclusion:Spleen partial splenectomy was more effective than spleen total resection in the treatment of traumatic splenic rupture,which had little effect on the platelet and immune function.

Objective To investigate the methods and the value of computer virus prevention in picture archiving and communication system(PACS).Methods By establishing a safe and sound management system which employed both hardware and software preventive measures,and strengthening security awareness in personnel,virus infection in PACS was prevented.Results A marked improvement compared to previous network environment was achieved and the virus infection rate reduced by 80%,that were ensuring secure and stable operations of PACS served accurately and efficiently for hospitals and departments.Conclusion Security measures discussed above are effective in preventing computer virus in local area network systems.

Digital X-ray imaging technique has been developing rapidly in recent years, and makes it possible for people to be radiated by lower X-ray dose than before to get the images for diagnosis. Current development in 7 aspects about digital roentgenography is introduced in this article.