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양극성 I형 장애 환자와 발병하지 않은 일차 친족에서 인지조절의 비교
윤혜림,우선진,이상원,진보현,우정민,원승희,Yun, Hyerim,Woo, Seonjin,Lee, Sang-Won,Jin, Bo-Hyun,Woo, Jungmin,Won, Seunghee 대한생물정신의학회 2018 생물정신의학 Vol.25 No.1
Objectives This study intended to identify the deficits of cognitive control among patients with bipolar I disorder and their first-degree relatives, and identify the possibility of cognitive control as an endophenotype of bipolar disorder. Methods The study included three groups: euthymic states patients with bipolar I disorder (n = 55), unaffected first-degree relatives of probands with bipolar I disorder (n = 30), and a healthy control group (n = 51), that was matched on age, sex, and years of education. The AX version of the continuous performance test (CPT) was used to examine cognitive control. Error rate, correct response times of each subsets (AX, BX, AY, BY), and d' as an indication of accuracy sensitivity index were calculated. Psychopathology, intelligence, and psychomotor speed were also assessed. Results Patients with bipolar I disorder showed significantly worse error rates in the AX (p = 0.01) and BX (p = 0.02) subsets and d' (p = 0.05) than the others. They also showed more delayed correct response times than the healthy control group and first-degree relatives in all subsets (p < 0.01). But first-degree relatives showed neither high error rates nor delayed correct response times than healthy control group. Conclusions These findings suggest that cognitive control is impaired in bipolar I disorder but less likely to be an endophynotype of bipolar I disorder.
하악 대구치의 II형 근심 근관에서 치근단 부위의 만곡도 조사
윤혜림,이동균,황호길,Yun, Hye-Rim,Lee, Dong-Kyun,Hwang, Ho-Keel 대한치과보존학회 2012 Restorative Dentistry & Endodontics Vol.37 No.2
Objectives: The purpose of this study was to evaluate the buccolingual curvature at the apical one third in type II mesial canals of mandibular molars using the radius and angle of curvature. Materials and Methods: Total 100 mandibular molars were selected. Following an endodontic access in the teeth, their distal roots were removed. #15 H- or K-files (Dentsply Maillefer) were inserted into the mesiobuccal and mesiolingual canals of the teeth. Radiographs of the teeth were taken for the proximal view. Among them, type II canals were selected and divided into two subgroups, IIa and IIb. In type IIa, two separate canals merged into one canal before reaching the apex and in type IIb, two separate canals merged into one canal within the apical foramen. The radius and angle of curvature of specimens were examined. Results: In type II, mean radius of curvature in mesiolingual and mesiobuccal canals were 2.82 mm and 3.58 mm, respectively. The radius of the curvature of mesiolingual canals were significantly smaller than that of mesiobuccal canals in type II, and especially in type IIa. However, there were no statistically significant differences in radius of curvature between mesiobuccal and mesiolingual canals in type IIb and there were no significant differences in angle of curvature between type IIa and IIb. Conclusion: In this study, type II mesial canals of mandibular molars showed severe curvature in the proximal view. Especially, mesiolingual canals of type IIa had more abrupt curvature than mesiobuccal canals at the apical one third.
윤혜림,이원기,배금예,이상원,우정민,원승희,Yun, Hyerim,Lee, Won-Kee,Bae, Geumye,Lee, Sang-Won,Woo, Jungmin,Won, Seunghee 대한불안의학회 2017 대한불안의학회지 Vol.13 No.2
Objective : The experiences in close relationships questionnaire-revised (ECR-R) (Fraley, Waller & Brennan, 2000) is a valuable tool for measuring adult attachment, and its Korean version, the ECRR-K (Kim, 2004), is widely used in Korea. However, given its substantial length, this study was aimed to develop and validate a short version of the ECRR-K called the ECRR-K14. Methods : Two hundred and ninety-four medical students participated in this study in 2016. They completed the ECRR-K, the Perceived Stress Scale (PSS), the Rosenberg Self-Esteem Scale (RSES), and the UCLA Loneliness Scale (UCLA-LS). The study authors applied the Rasch rating scale to check each item's model fit and then performed confirmatory factor analyses (CFAs) to test the new scale's validity. Results : The authors selected seven items each for the anxiety and avoidance subscales, and the ECRR-K14 showed fair to good internal consistency (Cronbach's ${\alpha}=0.93$ and 0.92 for anxiety and avoidance, respectively). The anxiety subscale showed concurrent validity with the PSS and the RSES while the avoidance subscale showed concurrent validity with the UCLA-LS. The CFAs also demonstrated the validity of the model with a goodness-of-fit index of 0.916. Conclusion : The ECRR-K14 showed excellent reliability and validity and appears to be a promising instrument for measuring the two attachment dimensions in adults.
Ko Eun Ju(고은주),Hye Lim Yun(윤혜림) 한국마케팅과학회 2006 한국마케팅과학회 학술대회 발표 논문집 Vol.- No.-
The purpose of this study was 1) to identify innovative characteristicsof smart clothing, 2) to analyze the influence of innovative characteristics on attitude toward products and purchase intention, 3) to examine the relationships between innovative characteristics and purchase intention grouped by fashion lifestyle. The survey was conducted for undergraduate students whom are familiar with new technology and product and 300 subjects were used this study. For data analysis, descriptive statistics, factor analysis, cluster analysis, ANOVA, multiple-regression analysis were used with the SPSS 10.0 program. The results of this study were as follow: First, the innovative characteristics of smart clothing were categorizedinto three factors; "Relative advantage/Compatibility", "Triability/Observability", "Complexity". Second, the influence of innovative characteristics to attitude toward productsand purchase intention, the "Relative advantage/Compatibility" and "Triability/Observability" positively influenced on attitude toward products and purchase intention. Third, fashion lifestyle groups were categorized into four factors;"Fashion/Appearance Oriented", "Leisure Oriented", "Health Oriented", and ‘Socializing Oriented". Also, innovative characteristics "Triability/Observability" were significantly different among fashion lifestyle groups. This study would be beneficial for those in smart clothing development by understanding the potential reactions, and in particular this research results may guide fashion companies to create and strengthen positive attitude toward smart clothing by establishing a target marketing strategy.
하악 대구치 Ⅱ형 근심 근관에서 치근단 부위의 만곡도 조사
윤혜림,이동균,황호길 大韓齒科保存學會 2012 Restorative Dentistry & Endodontics Vol.37 No.2
Objectives: The purpose of this study was to evaluate the buccolingual curvature at the apical one third in type Ⅱ mesial canals of mandibular molars using the radius and angle of curvature. Materials and Methods: Total 100 mandibular molars were selected. Following an endodonticaccess in the teeth, their distal roots were removed. #15 H- or K-files (Dentsply Maillefer) were inserted into the mesiobuccal and mesiolingual canals of the teeth. Radiographs of the teeth were taken for the proximal view. Among them, type Ⅱ canals were selected and divided into two subgroups, Ⅱa and Ⅱb. In type Ⅱa, two separate canals merged into one canal before reaching the apex and in type Ⅱb, two separate canals merged into one canal within the apical foramen. The radius and angle of curvature of specimens were examined. Results: In type Ⅱ, mean radius of curvature in mesiolingual and mesiobuccal canals were 2.82 mm and 3.58 mm, respectively. The radius of the curvature of mesiolingual canals were significantly smaller than that of mesiobuccal canals in type Ⅱ, and especially in type Ⅱa. However, there were no statistically significant differences in radius of curvature between mesiobuccal and mesiolingual canals in type Ⅱb and there were no significant differences in angle of curvature between type Ⅱa and Ⅱb. Conclusion: In this study, type Ⅱ mesial canals of mandibular molars showed severd curvature in the proximal view. Especially, mesiolingual canals of type Ⅱa had more abrupt curvature than mesiobuccal canals at the apical one third.