Analysis of Research Status of Nanosecond Pulse for Tumor Treatment Based on WOS
PAN Lizi1, CHEN Juan1, LU Yan1, CHEN Xinhua2,3, LIN Yiyou2, OUYANG Zhaolian1
1. Department of Strategic Intelligence Research on Medical Device and Drug, Institute of Medical Information, Chinese Academy of
Medical Sciences, Beijing 100020, China; 2. Zhejiang Provincial Key Laboratory of Pulsed Power Translational Medicine, Hangzhou
Zhejiang 311100, China; 3. Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University
School of Medicine, Hangzhou Zhejiang 310003, China
Abstract：Objective To understand the research status of nanosecond pulse technology for tumor treatment and analyze the research
trend in different countries. Methods Scientific papers regarding nanosecond pulse technology for tumor treatment were searched in
Web of Science. Bibliometric analysis was conducted to analyze the research status in this field from the perspective of the number
of papers, keyword co-occurrence, published countries and institutions, and international cooperation of papers. Results A total of
530 articles were published in the field of nanosecond pulse technology for tumor treatment with an annual compound growth rate of
7.2% from 2004 to 2022. The United States ranked first in the world in the number of articles published (229 papers),
total citations (9280 times) and average citations per paper (40.52 time/paper). Although China ranked second on the number of
articles (112 paper) and total citations (1151 times), the average citations per paper (13.39 time/paper) ranked 7th globally. A total of
21 institutions published more than 20 articles, including 9 in the United States and 4 in China. Conclusion The field of nanosecond
pulse for tumor treatment has increased significantly in the past 20 years. Many studies have been conducted on the mechanism of
this technique to tumor cells. The United States has the largest and strongest research scale in this field, while China has relatively
less influence in this field. Therefore, China should further improve the quality of published articles, increase international
cooperation and strengthen study of clinical practices.
潘黎姿1，陈娟1，卢岩1，陈新华2,3，林益游2，欧阳昭连1. 基于WOS的纳秒脉冲技术治疗肿瘤的
基础研究态势分析[J]. 中国医疗设备, 2023, 38(5): 56-60.
PAN Lizi1, CHEN Juan1, LU Yan1, CHEN Xinhua2,3, LIN Yiyou2, OUYANG Zhaolian1. Analysis of Research Status of Nanosecond Pulse for Tumor Treatment Based on WOS. China Medical Devices, 2023, 38(5): 56-60.
