High -resolution non -standard medical video roentgenoscoped by X -ray can't make use of universal video interfaces such as VGA, S - Video. Based on non - standard video feature transition algorithm library, high - speed field integration technology for FPGA digital system and VHDL hardware description language, this paper develops a real-time transition system for high-resolution non-standard medical video roentgenoscoped by X-ray.

The physicians and surgeons working in modern hospital should get achievement in the clinic,research,teaching,and prevention.In the past,scientific impact was assessed by the citation number of published papers in domestic and foreign journals,which obviously has many limitations.Hirsch JE,a physics professor from the United States proposed the h-index for the evaluation of the scientific impact of individual scientists in 2005.The h-index has been now been introduced in China.The applicability,limitations,and usage of h-index are discussed in this article.

Objective To explore the health effects of organic extracts from ambient air particulates with various diameters on the DNA damage of human peripheral blood lymphoctys. Methods Using a 5-stage air sampler, the ambient air particulats samples were collected in a residential area of Taiyuan city and were extracted with dichloromethane, acetone and methanol. The damage of DNA in human peripheral blood lymphocytes induced by organic extracts from ambient air particulates with various diameters at doses of 25, 50, 100 ,200 ?g/ml were detected by sigle cell gelelectrophoresis assay. Results The toxic efficiency of organic extraction of ambient air particulates increased with the decreases of the diameters of particulates. The tail lengthes of the comets induced by organic extracts from ambient air particulcctes with various diameters

Objective To study the influence of carbon dioxide pneumoperitoneum on BIS and oxygen metabolism in patients underwent laparoscopic hysterectomy in propofol and sevoflurane anesthesia. Methods 100 cases undergoing laparoscopic hysterectomy were selected in the second hospital of Shandong university and were divided into group A and group B, 50 cases in each group. Group A were received propofol and group B were received sevoflurane anesthesia . The oxygen metabolism index in the two groups were compared before and after pneumoperitoneum. Results The PETCO2 of two groups at the time points after pneumoperitoneum were significantly higher than those before pneumoperitoneum (P<0.05). There was no significant difference of the SpO2 in two groups at the different time points during pneumoperitoneum, The HR and MAP of the group A were significantly lower than that of group B (P<0.05). There were no significant difference of the PETCO2、SpO2 between two groups. Bis in 2 groups maintained a stationary state before and after pneumoperitoneum. There was no significant difference in the period between the two groups. The CjvO2、Lac of two groups were significantly higher than that before pneumoperitoneum (all P<0.05).The CjvO2、Lac of two groups were significantly lower than that before pneumoperitoneum (all P<0.05). The CjvO2 of group A at 40 minutes after pneumoperitoneum were higher than that of group B (P<0.05), and the level of CERO2、Da-jvO2 were lower than that of group B (P<0.05). But there were no difference of the BIS、CaO2 and Lac between two groups. Conclusion Carbon dioxide pneumoperitoneum can affect the BIS and oxygen metabolism in patients underwent laparoscopic hysterectomy. The effect in propofol anesthesia was more significant than that in sevoflurane anesthesia.

[Objective] To discuss the mechanism of Kidney-notifying Compound preventing and treating menopause coronary heart disease.[Method] Copy 4 mature Henghe female monkeys into artificial menopause models,randomly divide them into Kidney-notifying Compound group(1) and Premarin control group(2),2 monkeys in one group.Every day make stomach perfusion of the of Compound decoction;take nitrate reductase to measure serum NO,radiation-immune method for plasm ET-1 concentration.[Result] The Compound and WM combined with estrogen Premarin all can raise NO and reduce ET level,two groups have statistical meaning in replying measurement(P

Traditional tele-consultation platform adopts point-point communication.With the development of internet communication and dynamic service page technology,the data transmission of medical images through internet becomes possible.This paper discusses the system structure of remote medical images consultation platform based on internet communication and analyzes the data management and communication mode adopting international ACR-INDEX medical image code.

XML dynamic swapper of network data applied, a network management platform for medial equipment maintenance is developed, which is based on hospital LAN communication. J2EE-based multiplayer B/S structure is adopted. With the platform, routine management, malfunction declaration, maintenance service and data totaling can be carried out effectively.

With the review of medical video network transmission technology,this paper mainly analyzes the characteristics of medical video transmission,the distinctiveness of network transmission environment in hospitals and the clinical request coming from the doctor's working in the operating room.A medical video communication technology is proposed that can really meet the clinical request.

This paper discusses the design of a special digital manometer for air-pocket in manual air-way. Integrated silicon pressure sensor MPX5010 with high precision and sensitivity is adopted in the device. It can not only measure and display air pressure of air-pocket,but also give the alarm for excessive pressure,thus providing a timely and convenient way for clinician to control air-pocket pressure,which ensures the safety and precision for clinic.

Objective To develop integrative Medical Video Network Real-time Communication System based on hospital LAN.Methods According to the practical features in clinical application and the design principles of miniaturization and low power waste,SOPC software and hardware design technologies were utilized to design the system hardware,which mainly includes such 5 function modules as A/D conversion,automatic selection of digital interface,video codec,CPU and system control.The system control software,including transmission module,interception module and control module,was designed under embedded system.Results The integrative Medical Video Network Real-time Communication System based on hospital LAN could encode and decode medical video in real-time,and the transmission and reception parts could automatic position without manual setting,thus facilitating network real-time transmission of clinical medical video.Conclusion Completely meeting the requirement of medical video real-time transmission in hospital scientific research,teaching and academic exchanges,Medical Video Network Real-time Communication System supports hospital scientific research and teaching greatly.