|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | An ANFIS controller for the car-following collision prevention system显示文摘 | Mar J Lin Fengjie | 2001 | IEEE Transactions on Vehicular Technology2001,50,4: | 1 |
| 2 | The car following collision prevention controller based on the fuzzy basis function network显示文摘 | Mar J Lin FengJie Lin Hungtai | 2003 | Fuzzy Sets and Systems2003,139,1: | 1 |
| 3 | Transesterification of Rapeseed Oil to Biodiesel on Ca O/α-Fe Hollow Fiber Catalyst:Optimazation by Response Surface Methodology显示文摘 | Lin Lin Li Xiaoqiang Cui Fengjie | 2012 | Bioenerg Res2012,5,4: | 1 |
| 4 | Anti‐cancer activity of anti‐p185<sup>HER‐2</sup> ricin A chain immunotoxin on gastric cancer cells显示文摘 | Xin‐XinZhou FengJi Jing‐LiZhao Lin‐FangCheng Cheng‐FuXu | 2010 | Journal of Gastroenterology and Hepatology2010,,7: | 1 |
| 5 | Detection and classification of breast lesions using multiple information on contrast-enhanced mammography by a multiprocess deep-learning system: A multicenter study显示文摘Objective: Accurate detection and classification of breast lesions in early stage is crucial to timely formulate effective treatments for patients. We aim to develop a fully automatic system to detect and classify breast lesions using multiple contrast-enhanced mammography(CEM) images.Methods: In this study, a total of 1,903 females who underwent CEM examination from three hospitals were enrolled as the training set, internal testing set, pooled external testing set and prospective testing set. Here we developed a CEM-based multiprocess detection and classification system(MDCS) to perform the task of detection and classification of breast lesions. In this system, we introduced an innovative auxiliary feature fusion(AFF)algorithm that could intelligently incorporates multiple types of information from CEM images. The average freeresponse receiver operating characteristic score(AFROC-Score) was presented to validate system’s detection performance, and the performance of classification was evaluated by area under the receiver operating characteristic curve(AUC). Furthermore, we assessed the diagnostic value of MDCS through visual analysis of disputed cases,comparing its performance and efficiency with that of radiologists and exploring whether it could augment radiologists’ performance.Results: On the pooled external and prospective testing sets, MDCS always maintained a high standalone performance, with AFROC-Scores of 0.953 and 0.963 for detection task, and AUCs for classification were 0.909[95% confidence interval(95% CI): 0.822-0.996] and 0.912(95% CI: 0.840-0.985), respectively. It also achieved higher sensitivity than all senior radiologists and higher specificity than all junior radiologists on pooled external and prospective testing sets. Moreover, MDCS performed superior diagnostic efficiency with an average reading time of 5 seconds, compared to the radiologists’ average reading time of 3.2 min. The average performance of all radiologists was also improved to varying degrees with MDCS assistance.Conclusions: MDCS demonstrated excellent performance in the detection and classification of breast lesions,and greatly enhanced the overall performance of radiologists. | Yuqian Chen Zhen Hua Fan Lin Tiantian Zheng Heng Zhou Shijie Zhang Jing Gao Zhongyi Wang Huafei Shao Wenjuan Li Fengjie Liu Simin Wang Yan Zhang Feng Zhao Hao Liu Haizhu Xie Heng Ma Haicheng Zhang Ning Mao | 2023 | Chinese Journal of Cancer Research2023,35,4: | 0 |
| 6 | Comparative Study on Galvanic-Coupled Intrabody Channel Characteristic Measurement Methods显示文摘The galvanic-coupled intrabody communication(GCIBC)uses the human body as the channel for data transmission.The signal flow through different paths within different measure-ment schemes,resulting in distinct deviations in the experimental results.This method completely uses human body channel to transmit low-power signals,and has good anti-interference perform-ance.However,for a long time,the channel research of GCIBC has not determined a set of recog-nized and accurate measurement methods and standards.However,few researcher analyze the dif-ferences and principles between different measurement methods.This paper aims at three com-monly used measurement methods.Abstract the equivalent schematic diagrams of three measure-ment schemes:direct measurement,using high-precision differential probe and using balun.The sig-nal return paths generated by three measurement methods are analyzed,the impedance matching and energy transmission efficiency are compared.According to the analysis,the empirical expres-sions in different cases are listed.The mechanism between the channel measurement results gener-ated by the set experimental configuration and the comparison experiment is clarified.The compar-ison experiment with complete floating measurement is carried out as a reference to verify the pro-posed opinion.The measurement error caused by different experimental configurations is verified.This study can provide a reference opinions for the experimental error analysis of GCIBC research in the future,and provide suggestions for the selection of experimental configuration. | Yangrong Wen Fengjie Lin Yueming Gao Sio Hang Pun Mang I Vai Min Du | 2022 | Journal of Beijing Institute of Technology2022,31,1: | 0 |
| 7 | A Comparative Study of the Electrodes Gels’Electrical Properties in the Measurement Issues of Intrabody Communication显示文摘Intrabody communication(IBC)technology is becoming progressively more standard-ized due to its low power consumption and high security features incorporated into the third phys-ical layer of the IEEE 802.15.6 standard.Even then,there are still many challenges in normalizing the measurement issues of IBC.A major concern that should not be overlooked is the electrodes in the IBC,especially the popular use of gel electrodes.In the channel measurements,gel electrodes are commonly employed to improve the signal-to-noise ratio and prevent electrodes from falling off.In this paper,a comparative study of the electrical properties of gel was investigated during the measurement of human channel characteristics and to clarify the differences of them.Firstly,the basis of electrostatic field pole plate measurements and electromagnetic theory were introduced to interpretate how the relative permittivity and conductivity of different gels will influence the meas-urement results.Then the in vivo experiments with different gel or dry electrodes were performed to compare the differences induced by the gel.The results indicate that the influence of the gel on the human channel measurement is mainly concentrated below 400 kHz(the attenuation is re-duced by 16.7 dB on average),and the stability of the permittivity and conductivity of the gel has a direct impact on the stability of its measurement of the human channel.This result may provide a meaningful reference for the standardization of electrode usage in IBC. | Fengjie Lin Ziliang Wei Jiejie Yang Yangrong Wen Yueming Gao Sio Hang Pun Mang I Vai Min Du | 2022 | Journal of Beijing Institute of Technology2022,31,1: | 0 |