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Collagen cross-linking for pediatric refractive correction

Annals of Eye Science 2018年第1期3卷 387-392页

作者： sunju park Department of Ophthalmology and Visual Sciences Montefiore Medical CenterAlbert Einstein College of MedicineBronxNYUSA

Corneal collagen-crosslinking(CXL)has been widely investigated in the adult *** is still little available in the literature,however,on the effects of CXL in children.A review of the literature on CXL in the pediatric population is presented here,with a particular emphasis on the refractive *** several studies demonstrate promising results,most studies have small sample sizes with relatively short follow-up *** investigation on the effects of CXL in the pediatric population is required to better understand long-term effects.

关键词： Corneal collagen-crosslinking(CXL) pediatric refractive correction keratoconus

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Accurate Approximation of the Earth Mover's Distance in Linear Time

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Journal of Computer Science & Technology 2014年第1期29卷 142-154页

作者： Min-Hee Jang Sang-Wook Kim Christos Faloutsos sunju park Computer Science Department Carnegie Mellon University ACM IEEE Department of Electronics and Computer Engineering Hanyang University School of Business Yonsei University

Color descriptors are one of the important features used in content-based in, age retrieval. The dominant color descriptor （DCD） represents a few perceptually dominant colors in an image through color quantization. For image retrieval based on DCD, the earth mover＇s distance （EMD） and the optimal color composition distance were proposed to measure the dissimilarity between two images. Although providing good retrieval results, both methods are too time-consuming to be used in a large image database. To solve the problem, we propose a new distance function that calculates an approximate earth mover＇s distance in linear time. To calculate the dissimilarity in linear time, the proposed approach employs the space-filling curve for multidimensional color space. To improve the accuracy, the proposed approach uses multiple curves and adjusts the color positions. As a result, our approach achieves order-of-magnitude time improvement but incurs small errors. We have performed extensive experiments to show the effectiveness and efficiency of the proposed approach. The results reveal that our approach achieves almost the same results with the EMD in linear time.

关键词： earth mover's distance approximation content-based image retrieval

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Comparative effects of artemisia vulgaris and charcoal moxa stimulating Zhongwan(CV 12) on body temperature in healthy participants:a cross-over single-blind randomized study

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Journal of Traditional Chinese Medicine 2015年第5期35卷 551-557页

作者： Ho-Yeon Go Ju Ah Lee Sunyoung park sunju park Jeong-Su park Chunhoo Cheon Seong-Gyu Ko Kyung-Hwan Kong Chan-yong Jun Jong-hyeong park Mi-Ran Shin Se-Hoon Lee Department of Internal Medicine College of Korean MedicineSemyung University Department of Public Health The Catholic University of Korea Medical Research Division Korea Institute of Oriental Medicine Department of Physiology College of Korean MedicineSemyung University Department of Preventive Medicine College of Korean MedicineDaejeon University Center for Clin ical Research and Genomics College of Oriental Medicine and Institu te of Oriental MedicineKyung Hee University Department of Internal Medicine College of Korean MedicineGachon University Department of Sasang Constitutional Medicine College of Korean MedicineSemyung University

OBJECTIVE:To evaluate the efficacy,safety,satisfaction,discomfort and patient preference of moxa cones of artemisia vulgaris and charcoal ***:This comparative study of moxibustion treatment with Artemisia vulgaris and charcoal moxa cone stimulating Zhongwan(CV 12) is a cross-over single-blinded,randomized clinical trial.A total of 40 healthy subjects(24 males and 16females) participated in this *** subjects dropped out of the ***-eight subjects were treated with Artemisia vulgaris and charcoal moxa cones for 30 min in a cross-over *** treatment,the patients underwent a 30 minute waiting period,and then the temperatures at Tanzhong(CV 17),Zhongwan(CV 12) and Guanyuan(CV 4) were measured using digital infrared thermal ***:After the use of Artemisia vulgaris moxa,the patients' body temperatures were slightly lowered at Tanzhong(CV 17),Zhongwan(CV 12)and Guanyuan(CV 4),but the changes were not statistically *** the use of charcoal moxa,the patients' body temperatures were somewhat increased at Zhongwan(CV 12) and Guanyuan(CV 4),but the changes were not statistically *** Artemisia vulgaris moxa use,the body temperature difference between Zhongwan(CV 12) and Guanyuan(CV 4)was significantly *** charcoal moxa use,the body temperature difference between Tanzhong(CV 17) and Zhongwan(CV 12) was significantly decreased in males and in the whole *** change was caused by the difference in the moxibustion type and by gender ***:This pilot study found that moxibustion did not raise the body temperature,but temperature differences between acupoints were *** large-scale randomized controlled trials are needed for the effect of moxibustion on body temperature.

关键词： Moxibustion Point CV12(Zhongwan) Artemisia Body temperature Cross-over studies Single-blind method Randomized controlled trial

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