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두침치료를 시행한 중추성 마비 말장애(Dysarthria) 환자의 모음 공간 평가
신유정,박종혁,백경민,장우석,최양규,Shin, Yoo-Jeong,Park, Jong-Hyuck,Baek, Kyung-Min,Chang, Woo-Seok,Choi, Yang-Kyu 대한한방내과학회 2008 大韓韓方內科學會誌 Vol.29 No.2
Objective : To investigate the therapeutic effect of scalp acupuncture on dysarthria after stroke. Methods : A-B model in single subject research. The experimental group of 7 members received scalp acupuncture and the control group of 5 nothing for dysarthria itself. Five single vowels were recorded by voice recorder and measured for 1st & 2nd formant. By the formants, a vowel space was made according to each one of the patients. Praat program was used for evaluation. Results : 4 cases in the experimental group showed significant change and just 1 case of the none-operated group got better. Conclusion : In this study, it's proven that acupuncture treatment might have positive efficacy on dysarthria cases. At this moment, more clinical reports are needed for objective oriental medical study.
산조인탕이 수면박탈 흰쥐 심장의 혈역학적 기능에 미치는 영향
신유정,김덕곤,Shin, Yu-Jeong,Kim, Deog-Gon 대한한방소아과학회 2010 대한한방소아과학회지 Vol.24 No.3
Objectives: Sanjointang has been clinically used much for treating sleeplessness. However, the effects of Sanjointang in artificial sleep deprivation situations are not known. The purpose of this study is to evaluate the heart rate, left ventricular systolic pressure, left ventricular diastolic pressure, +dp/dt maximum, -dp/dt maximum, and -dp/dt / +dp/dt ratio which are related to the hemodynamic functions of the heart by using sleep-deprived Sparague-Dawley rats, in order to clarify the impact of Sanjointang on hemodynamic functions of the heart of sleep deprived rats. Methods: Eighteen hearts were removed from the male Sparague-Dawley rats weighting about 180g were perfused by the Langendorff technique with modified 37 Krebs-Henseleit's buffer solution at a constant perfusion pressure (60mmHg). They were randomly assigned to one of the following three groups, 1) Normal group (those which did not have sleep deprivation and received normal saline administration), 2) Control group (sleep deprived and normal saline administered), 3) Sample group (sleep deprived and Sanjointang was administered). Control and sample groups rats were deprived 96 hours of sleep by using the modified multiple platform technique. Heart rate, left ventricular systolic pressure, left ventricular diastolic pressure, +dp/dt maximum, -dp/dt maximum, -dp/dt / +dp/dt ratio were evaluated at baseline after the administration of either normal saline or Sanjointang. Results: The heart rate and -dp/dt / +dp/dt ratio was significantly decreased in rats with 96 hours of sleep deprived significantly decreased. The change in the heart rate after administering Sanjointang did not show any significant difference. The left ventricular systolic pressure of the removed heart significantly decreased due to Sanjointang administration, while the left ventricular diastolic pressure significantly increased (p<0.05). The +dp/dt maximum and -dp/dt maximum both significantly decreased in the removed heart after administering Sanjointang. (p<0.05). There was no significant difference observed in the -dp/dt / +dp/dt ratio after administering Sanjointang. Conclusions: According to the results above, sleep deprivation significantly decreases heart rate and -dp/dt / +dp/dt ratio. This is considered as a result of exhaustion due to accumulation of fatigue. Meanwhile, Sanjointang reduced left ventricular systolic pressure and raised left ventricular diastolic pressure, and relieved the contractility and relaxation of the myocardium. Consequently, this reduces the burden of the heart and creates a relatively stabilized heart condition similar to a sleeping condition.
간호대학생의 컴퓨터 단말기 증후군(VDT) 자각증상과 수면의 질 간의 관계
신나연(Na Yeon Shin), 신유정(Yujeong Shin), 강가연(Gayeon Kang), 김수현(Suhyun Kim), 박수민(Soomin Park), 박은지(Eunji Park), 이다빈(Dabin Lee), 임은별(Eunbyeol Lim), 장희원(Heewon Jang) 다문화건강학회 2023 다문화건강학회지 Vol.13 No.1
Purpose: This study analyzes the relationship between visual display terminal syndrome (VDT) and sleep quality in nursing students in Korea. Methods: The study enrolled 141 nursing students from one university in Korea. The VDT syndrome and sleep quality levels were analyzed by structured questionnaires. The data were measured using t-test, one-way ANOVA and Pearson’s correlation coefficient by SPSS 26.0 program. Results: A significant and positive correlation was obtained between visual display terminal syndrome and sleep quality. Conclusion: Our results indicate the necessity to prevent VDT syndrome and poor sleep quality in nursing students.
딥러닝 기반 옵티컬 플로우 추정을 사용한 시각 정보의 촉각 대체 기술
신유정 ( Yujeong Shin ),김무섭 ( Mooseop Kim ),정치윤 ( Chi Yoon Jeong ) 한국정보처리학회 2022 한국정보처리학회 학술대회논문집 Vol.29 No.2
감각대체기술은 손상된 감각 정보를 다른 감각으로 전환하여 전달하는 기술로써 기존의 시각장애인을 위한 시각 정보의 촉각 대체 기술은 주로 거리 정보나 물체의 윤곽선 정보를 전달하여 사용자가 주변 환경을 이해하는 데 어려움이 있었다. 이를 해결하기 위해 본 논문에서는 딥러닝을 사용하여 사용자 주변의 모션 정보를 분석하고, 이를 촉각 정보로 전달함으로써 사용자가 주변 상황 정보를 인지 할 수 있는 방법을 제안하였다. 제안 방법과 기존의 윤곽선 정보 전달 방법을 사용자 실험을 통하여 비교하였을 때, 제안 방법이 영상 속 물체의 움직임 정보를 이해하는 데에 더욱 효과적임을 확인하였다.