1.The Peking University Health Science Center team construction of local talent in the past ten years
Chinese Journal of Medical Science Research Management 2017;30(1):62-65
Objective This paper mainly introduced the present situation of the local talents at Peking University Health Science Center,and proposed some corresponding suggestions for further development.Methods By using the methods of questionnaire investigation and literature review to acquaint the current situation of the local talents.Results The local talents face greater pressure of living stress,their material well-being needs to be improved,physical and psychological condition is poor,and the relationship with the returned overseas talents needs to be adjusted.Conclusions Several suggestions,such as mainly from the structural reform of local talents incentive mechanisms,the improvement of local talents distribution,the attention of the interests of local talents,the strength of self-construction and the coordinated development with overseas talents to promote the construction of the aspects of local talents.
2.Consideration for Constructing Biobank Standardized Framework in China
Shaohui LIU ; Zhaolian OUYANG ; Hui CHI
Journal of Medical Informatics 2015;(6):48-51
〔Abstract〕 The paper elaborates the definition of Biobank and the significance of constructing Biobank standardized system, through comparison of Biobank development process and experiences between China and abroad, it analyzes the existing problems and reasons of Biobank standardized system construction in China, puts forward corresponding advices.
3.The Peking University Health Science Center introduction of returned research personnel situation analysis in the past five years
Juan HUANG ; Zhaolian OUYANG ; Yueqi WANG
Chinese Journal of Medical Science Research Management 2016;29(1):63-65,封3
Objective The measures and suggestions for the management of returned research talents in our country.Methods Through the study of the development of returned research talents in the last five years,Peking University Health Science Center.Results The country has provided a good working and living environment for the returned research talents,but the domestic treatment still has a gap with foreign countries.The differences between the domestic and foreign may cause psychological gap,not easy to adapt.Returned research talents have their own advantages in scientific research,teaching and other aspects,but the research output is relatively slow.Conclusions In terms of policy,academic environment and working environment should be improved.
4.A bibliometrics study of literature on medical image processing for the past ten years.
Wei CHEN ; Yanbin WANG ; Zhaolian OUYANG ; Wenjiao GUO ; Hui CHI
Journal of Biomedical Engineering 2014;31(1):113-119
We searched and retrieved literature on the topic of medical image processing published on SCI journals in the past 10 years. We then imported the retrieved literature into TDA for data cleanup before data analysis and pro cessing by EXCLE and UCINET to generate tables and figures that could indicate disciplinary correlation and research hotspots from the perspective of bibliometrics. The results indicated that people in Europe and USA were leading researchers on medical image processing with close international cooperation. Many disciplines contributed to the fast development of medical image processing with intense interdisciplinary researches. The papers that we found show recent research hotspots of the algorithm, system, model, image and segmentation in the field of medical image processing. Cluster analysis on key words of high frequency demonstrated complicated clustering relationship.
Algorithms
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Bibliometrics
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Cluster Analysis
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Diagnostic Imaging
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trends
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Humans
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Image Processing, Computer-Assisted
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trends
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International Cooperation
5.Modified Technology Readiness Level for Advanced Medical Devices in China
Zhaolian OUYANG ; Ping ZHOU ; Jian DU ; Hui CHI
Chinese Journal of Medical Science Research Management 2015;28(3):217-221
Technology readiness level (TRL) refers the general maturity level of a single technology or technical systems (including technology,component or subsystem) during the process of development.Base on the original TRL proposed by NASA,with reference to medical device TRL modified by US Department of Defense and NATO,this study modified TRL definition and description for advanced medical devices with consideration of R&D,review and approval characteristics of advanced medical devices in China.
6.Exploring Current Problems and Corresponding Strategies for Evaluation of Innovative Medical Devices in China.
Ranran DU ; Zhaolian OUYANG ; Yang LI ; Yuan YANG ; Guozhong YANG ; Hui CHI
Chinese Journal of Medical Instrumentation 2015;39(2):142-145
Through the analysis of the current status and problems of innovative medical devices evaluation, tnis paper discussed the strategies of evaluation, and ultimately raises the frame of evaluation, so as to provide reference for scientific evaluation of medical devices in China.
China
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Equipment and Supplies
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standards
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Evaluation Studies as Topic
7.Research on the strategic layout regarding innovation system of Chinese medical science and technology
Yang BAI ; Zhaolian OUYANG ; Hui CHI
Chinese Journal of Medical Science Research Management 2018;31(1):12-18,28
Objective To review the "Twelfth Five-Year Plan" and provide the outlook of the innovation system of Chinese medical science and technology in "Thirteenth Five-Year Plan".Methods This article mainly investigates the layout and results regarding innovation system of Chinese medical science and technology in "Twelfth Five-Year Plan" and the "Thirteenth Five-Year Plan" respectively.Results The layout of the "Twelfth Five-Year Plan" in medical technology field has provide guarantees for promoting the construction of healthy China.Meanwhile,Chinese innovation abilities in this field has been improved.Additionally,technology and equipment in China have been upgraded.However,there are still some problems,such as the lack of original research innovation capacity and urgency in the task of product quality upgrading etc.Since the "Thirteenth Five-Year Plan" is considered as the decisive stage in the process of building Chinese well-off society,it is necessary to increase the layout and investment in terms of innovation system of Chinese medical science and technology.Conclusions On the basis of "Twelfth Five-Year Plan","Thirteenth Five-Year Plan" will grasp the direction of technological progress of medical industry,and continue to promote innovation as well as provide support for improving the abilities of research and development,which could provide an inexhaustible driving force of medical technique innovation for China.
8.Technical progress and application of 3D ultrasound in breast imaging.
Wei CHEN ; Zhaolian OUYANG ; Yanbin WANG ; Ranran DU ; Hui CHI
Chinese Journal of Medical Instrumentation 2013;37(4):277-280
The paper reviewed the development history, current application and technical features of 3D ultrasound and 3D breast ultrasound. 3D ultrasound is used in breast screening methods. Special 3D breast ultrasound equipment can enhance breast characteristics, corresponding the breast characteristics to carry out technological innovation and improvement, provide more accurate and convenient way to inspect breast.
Breast Neoplasms
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diagnostic imaging
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Female
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Humans
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Imaging, Three-Dimensional
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Ultrasonography, Mammary
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methods
9.Study of the management of clinical trial in the registration of medical devices in China.
Ranran DU ; Zhaolian OUYANG ; Kelei GUO ; Hui CHI
Chinese Journal of Medical Instrumentation 2012;36(3):206-209
The key factor responsible for the slowness of registration of medical devices in China is clinical trial. The clinical trial in European and U.S. is taken as an example to analyze the problems in clinical trials in China. Some suggestions are proposed to solve the problem.
China
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Clinical Trials as Topic
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Device Approval
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Research Design
10.Exploring Technology Frontiers for Neuroblastoma Treatment from Perspective of Patent Citation Network
Ting ZHANG ; Xiaoyi YANG ; Lizi PAN ; Dongzi XU ; Juan CHEN ; Zhaolian OUYANG
Cancer Research on Prevention and Treatment 2023;50(9):866-872
Objective To explore the technology frontiers for neuroblastoma treatment from the perspective of patent citation network. Methods Through patent analysis for neuroblastoma treatment, highly cited patents and highly cited papers in the citation network were taken as the research objects. The title and abstract of the citing patents were analyzed by text clustering to identify the technology frontiers. Through social network analysis, the core patents were identified from the indices of degree centrality, betweenness centrality, closeness centrality, and eigenvector centrality. Results A total of 6240 patent applications for neuroblastoma treatment were found, including 71304 patent citations and 88698 journal-article citations. Four technology frontiers were identified based on patent citation network, namely, drug target, drug design, tumor-indication expansion, and gene-expression regulation. Three technology frontiers were identified based on journal-article citation network. They were drug target, drug design, and tumor-indication expansion. Conclusion The development of technology for neuroblastoma treatment continues to be active. Drug target and drug design are the most important technology frontiers. This study could provide certain reference for neuroblastoma treatment from the perspective of information science.