스마트 기기 기반 언어재활 프로그램 개발

황유미,박기남,정영희,편성범 한국디지털정책학회 2019 디지털융복합연구 Vol.17 No.10

The purpose of this study is to develop a smart device-based Language Rehabilitation Program (LRP) to improve communication ability for the patients with language disability. The content of the LRP includes a variety of semantic categories and grammatical elements and consists of 17 semantic categories, 29 tasks and 3780 items to improve comprehension/production ability at word level, semantic category level, sentence level and discourse level. We developed LRP as a Windows-base management program and an Android-base language rehabilitation application. LRP was developed into an application for smart devices, providing real-time delivery of training contents, measurement and database of training task results, and patient progress and monitoring. A follow-up study will be conducted on the verification of the language rehabilitation effect using LRP by patients with language disability. 본 연구의 목적은 언어장애 환자군의 의사소통 능력 향상을 위하여 스마트 기기 기반의 언어재활 프로그램 개발에 있다. 이를 위하여 기존에 개발된 다양한 국내외 의사소통 언어훈련 프로그램을 비교분석하여 구체적인 의사소통 범위 및 훈련 과제, 문항 등을 검토하여 과제 구성에 필요한 콘텐츠를 선별하였다. 다양한 의미범주와 문법요소를 포함하고 언어학적 단위에 기초하여 단어수준, 의미범주, 문장수준, 담화수준의 이해산출 능력 향상을 위하여 17개의 의미범주를 추출하고 29개의 훈련과제와 3780개의 훈련 문항을 제작하였으며, 윈도우를 기반으로 하는 관리 프로그램과 안드로이드 기반 재활 훈련 애플리케이션을 개발하였다. 본 언어재활 프로그램은 가정에서 쉽고 편리하게 홈 프로그램으로 사용되어 언어훈련 효과를 증대시킬 수 있으며, 환자 관리 및 훈련 결과 데이터베이스 구축 등 언어장애 환자군의 치료에 유용하게 사용될 것으로 기대된다. 향후 언어장애 환자군 별 언어재활 효과 검증 등의 후속 연구가 진행될 예정이다.

The Relationship Between Visuoconstructive Abilities and Language Performance in Patients With Aphasia After Stroke

황유미,Yi Hoyoung,Lee Jae-Ik,편성범 대한뇌신경재활학회 2022 뇌신경재활 Vol.15 No.3

This study aimed to investigate the visuoconstructive abilities and the relationship between visuoconstructive function and language performance in aphasic patients. Right-handed 24 aphasic patients (males 14, females 10) with at least 3 months post-stroke and 32 age-matched healthy controls participated in this study. Visuoconstructive function was assessed by 3 levels of task difficulty: simple (drawing objects), intermediate (clock drawing), and complex (copy subtest of Rey complex figure test and block construction). Aphasic patients were divided into 3 sub-groups (mild, moderate to severe, and ver y severe group) according to severity of aphasia and compared with the control group, respectively. We analyzed the relation all levels of visuoconstructive tasks to aphasia quotient (AQ) and sub-domain scores of K-WAB. Moderate to severe aphasia group demonstrated no significant differences in scores of simple drawing objects compared to controls, but clock drawing, Rey complex figure copy and block design showed significantly decreased scores. Ver y severe group showed significantly lower scores in all levels of visuoconstructive tasks than the control. Correlation between all levels of visuoconstructive tasks except drawing objects and AQ were found to be statistically significant. Among the tasks, the clock drawing test revealed the highest correlation with language performance. Visuoconstructive abilities varied according to the severity of aphasia and the level of visuoconstructive tasks. Therefore, a thorough individual assessment of visuoconstructive function is needed to plan and predict the treatment and prognosis of aphasia and the clock drawing test may be a useful screening tool to evaluate this function.

일본어 화자의 한국어 평음/기음/경음의 지각과 산출

황유미,조혜숙,김수진,Hwang Yu Mi,Cho Hye Suk,Kim Soo Jin 대한음성학회 2002 말소리 Vol.44 No.-

The purpose of this research is to investigate how Japanese speakers perceive and produce Lenis, Aspirated and Fortis consonants in Korean. Identification tasks and production tasks were performed. The error analysis of both task showed that the participants had a significant difficulty in discriminating between Lenis and Aspirated sounds. And it was observed that there was a positive correlation between identification scores and production scores.

키즈카페의 서비스품질이 서비스가치와 충성도에 미치는 영향

황유미,신형철 관광경영학회 2020 관광경영연구 Vol.97 No.-

The purpose of this study is to identify the structural causal relationship between kids café’s service quality, service value, and loyalty. To conduct an empirical analysis, this study used a survey method. The main survey distributed 405 questionnaires and 405 of them were collected. Then, 376 of them were used on the empirical analysis after excluding the incomplete and unfaithfully filled out questionnaires. For empirical analysis, this study used AMOS 18.0 and SPSS 18.0. After conducting frequency analysis, exploratory factor analysis, reliability analysis, and confirmatory factor analysis, this study verified the research hypothesis by using the structural equation model analysis. The results for hypotheses testing on constructs used in this study are as follows. First, hypothesis 1 on “Service quality would have a positive influence on service value” was adopted. Second, hypothesis 2 on “Service quality would have a positive influence on loyalty” was adopted. Third, hypothesis 3 on “Service value would have a positive influence on loyalty” was adopted. Fourth, hypothesis 4 on “Service quality mediated by service value would have a positive influence on loyalty” was adopted. In integrating the theoretical implication and practical implication from the results, the key implications are as follows. This study verified the necessity to identify the structural influencing relationship between service quality, service value, and loyalty through preceding researches. These results suggest theoretical and practical implications for behavior theory on consumer and marketing strategy for kids culture and kids industry.

테이블웨어 전시 관람객의 만족도와 구매의도 간의 관계 연구

황유미,송은숙,이희분 한국식공간학회 2019 식공간연구 Vol.14 No.2

본 연구는 테이블웨어 전시에 대한 일반 관람객의 만족도와 구매의도 간의 관계를 살펴봄으로써 테이블웨어 전시에서 마케팅전략을 위해 필요한 요소가 무엇인지 탐색해보고 제시하기 위한 목적으로 수행되었다. 2018 G-세라믹페어 테이블웨어 공모전을 방문한 관람객들을 대상으로 설문조사를 실시하였고, 인구통계를 위해 빈도분석을, 만족요인을 위해 요인분석을 실시하였고, 구매욕구 요인을 종속변수, 나머지 요인들을 독립변수로 회귀분석을 실시하였다. 도출된 연구의 결과는 다음과 같다. 첫째, 방문객의 직업군은 학생, 주부, 도예 관련 직종, 조리 관련 직종, 외식업 관련 직종, SNS 활동가 등 다양하게 나타났으며, 방문 목적은 관람이 높았고, 구매 목적이 뒤를 이었다. 방문경로는 초대권을 소지, 사전접수, 현장접수 순으로 나타났다. 행사 인지경로는 지인추천, SNS, 오프라인 광고, 네이버 그라폴리오 순으로 나타났다. 둘째, 감성, 호감, 지식 순으로 구매의도에 정(+)의 영향을 미쳤지만 편의성은 구매의도에 영향을 미치지 않았다. 본 연구의 시사점은 첫째, 새로운 테이블웨어 전시의 기준을 제시하였으며, 향후의 전시에 활용할 수 있다. 둘째, 선행연구의 이론을 확장하여 소비자행동론의 이론화에 기여하였다. 셋째, 향후 이어질 마케팅 전략은 관람객의 감성을 자극하면서 호감을 높일 수 있는 체험 프로그램을 구성할 필요가 있으며, 정보 전달에만 집중하는 것이 아닌 관람객의 감성을 자극할 수 있어야 한다. 넷째, 관람객의 편의성에 대한 영향과 만족도를 더욱 높일 필요성이 있다. 다섯째, 경제 수준을 고려하여 제품을 다양화한다면 구매의도가 더욱 상승할 수 있을 것이다.

Nitric oxide production and inducible nitric oxide synthase expression induced by lipid A-associated proteins from Porphyromonas gingivalis

황유미,이주연,최점일,김성조 대한치주과학회 2005 대한치주과학회 학술대회자료집 Vol.2005 No.2

SPME법을 이용한 인진쑥(Artemisia capillaris)의 향기성분 분석

황유미,김미경,정미숙 식물자원연구소 덕성여자대학교 2006 植物資源硏究誌 Vol.5 No.-

This study was performed to analyze volatile flavor compounds in Artemisia capillaris. Artemisia capillaris is a perennial plant of the Compositae family and is widely distributed in the world. This plant is characterized by fresh minty and herbaceous flavor. The volatile flavor compounds, isolated from dried Artemisia capillaris using solid phase microextraction(SPME) with three types of fibers, were analyzed by GC/MSD with INNOWAX column. Identification of volatile flavor compounds was based on the linear retention indices(RIs) and the comparison of their mass spectra with those of on-computer library. Forty six compounds, comprising 22 hydrocarbons(84.94ppm), 12 alcohols(68.20ppm), 3 esters(12.53ppm), 6 ketones(104.88ppm), 1 aldehyde(1.71ppm), and 2 miscellaneous ones(143.34ppm), were tentatively identified by the PDMS fiber. For the CAR/PDMS fiber, sixty-four compounds, comprising 25 hydrocarbons(77.02ppm), 15 alcohols(50.23ppm), 3 esters(8.70ppm), 10 ketones(66.97ppm), 4 aldehydes(4.88ppm), and 7 miscellaneous ones(86.86ppm), were identified. Fifty compounds, comprising 21 hydrocarbons (88.28ppm), 14 alcohols(83.26ppm), 2 esters(12.25ppm), 8 ketones(105.29ppm), 2 aldehydes(1.96ppm), and 3 miscellaneous ones(96.95ppm), were tentatively identified by the CW/DVB fiber.

Comparison of Mobile Application-Based ECG Consultation by Collective Intelligence and ECG Interpretation by Conventional System in a Tertiary-Level Hospital

황유미,Ji-Hyun Kim,김유리 대한심장학회 2021 Korean Circulation Journal Vol.51 No.4

Background and Objectives: A mobile application (app)-based electrocardiogram (ECG) consultation system (InterMD Co., Ltd., Seoul, Korea) using the collective intelligence (CI) and the availability of large-scale digitized ECG data would extend the utility of ECGs beyond their current limitations, while at the same time preserving interpretability that remains critical to medical decision-making. Methods: We developed a new mobile app-based ECG consultation system by CI for general practitioners. We compared the responses of ECG reading between the mobile app-based CI system and the conventional system in a tertiary referring hospital. Results: We analyzed 376 consecutive ECGs between December 2017 and May 2019. Of these, 159 ECGs (42.3%) were interpreted by CI through the mobile app-based ECG consultation system and 217 ECGs (57.7%) were analyzed by cardiologists in the conventional systems based on electronic medical record data in a tertiary hospital. All ECG readings were confirmed by an electrophysiologist (EP). The time to an initial response by the CI system was faster than that of the conventional system (6.6 hours vs. 35.8 hours, p<0.0001). The number of responses of each ECG in CI system outnumbered those of the conventional system in the tertiary hospital (3.1 vs. 1.2, p<0.0001). The consensus of the ECG readings with EP was similar in both systems (98.6% vs. 100%, p=0.158). Conclusions: The mobile app-based ECG consultation system by CI is as reliable method as the conventional referral system. It would expand the app of the 12-lead ECG with the collaboration of physicians in clinics and hospitals without time and space constraints.

Pascal과 Descartes

황유미 숙명여자대학교 대학원원우회 1994 원우논총 Vol.12 No.-

임상포스터 발표 : Deep intrabony defect를 가진 상악 전치부에서 골이식술의 임상증례

황유미,김성조,최점일,이주연 대한치주과학회 2005 대한치주과학회 학술대회자료집 Vol.2005 No.2