시선추적에 나타난 백화점 로비공간의 주사유형 특성에 관한 연구

박선명 ( Sun Myung Park ),최계영 ( Gae Young Choi ),김종하 ( Jong Ha Kim ),이정호 ( Jeong Ho Lee ) 한국기초조형학회 2015 기초조형학연구 Vol.16 No.5

본 연구는 백화점 로비공간 이미지의 주시특성을 분석하기 위해, 여성을 대상으로 한 의식조사와 이미지의 유형화를 통해 대표 이미지를 선정하였다. 성별에 따른 주시에 차이가 있는 관계로, 주시실험은 여성을 대상으로 실시하였으며, 피험자는 목적성 문구를 듣고 실험에 임하였다. 실험을 통해 획득한 주시데이터를 대상으로 디자인 차이에 나타난 로비공간의 주사유형을 정리하였는데, 이상의 연구를 통해 정리한 결과는 다음 몇 가지로 정리할 수 있다. 첫째, 백화점이 가지고있는 전체적인 이미지는 고급스러움이 37.4%로 가장 높았으며, 디스플레이(51.7%)가 공간을 구성하는 대표요소로 나타났다. 둘째, 이미지 유형별 주사유형의 출현빈도를 보면, 시작은 A 형 이미지가 B 형에 비해 높았으나 Ⅳ구간(30-40 초)을 지나면서 빈도가 역전되어 B 이미지에 대한 주사빈도가 높았는데, 이것은 B 형의 공간특성이 더 높은 주사 빈도를유발한 것으로 보인다. 셋째, 시간구간 별 주사유형의 빈도분석결과, A 형 이미지는 「집중, 대각」, B 형 이미지는 「혼합, 대각」이 높았다. 「대각」은 A, B 유형 모두 25.4%, 25.1%로 비슷하게 나타나고 있어 공간특성과 무관한 것으로 보인다. 한편 유형별 비교에서 「집중」은 A 형이 8.3%, 「혼합」은 B 형이 9.9% 높았는데, 디자인유형의 차이로 인해 A 형은 「집중」을 B 형은 「혼합」주사를 강하게 유발하는 공간특성을 가진 것으로 볼 수 있다. This study has selected the representative images from the survey of women`s awareness and stereotyping of images in order to analyze the observation features of images at lobbies of department stores. Since there are differences between males and females, the experiment was conducted only with women, where the subjects were made to listen intentive phrases first before the experiment. The data acquired from the experiment have been applied for summarize the scanning patterns shown at diverse designs. The followings are the findings from the research. First, the luxury of the overall image of department stores was found to be the most (37.4%), the display (51.7%) being found to the representative element composing of the space. Second, given the appearing frequency of scanning pattern by image, the beginning with Image A was found to be higher than that with Image B, while with the pass through Range IV (30~40seconds), the scanning frequency of Image B was revealed to be higher, where the space features of Image B is thought of having caused higher frequency. Third, the estimation of the frequency of scanning pattern by time range has indicated that Image A has more “concentration, diagonal” and Image B more “combination, diagonal”, while both Images of A and B were found to have almost the same amount of “diagonal” with 25.4% and 25.1%, which explains that images are not related to space features. On the other hand, at the comparison of patterns, Image A had 8.3% higher “Concentration” and Image B higher 9.9% “Combination”, which makes it possible to assume that the differences among design types have the space features causing Image A to have higher “Concentration” and B to be with stronger “Combination” scanning.

튜브형 GFRP 교량 바닥판의 웨브 좌굴성능 실험

김선명 ( Kim Sun-myung ),이영호 ( Lee Young-ho ),박기태 ( Park Ki-tae ),황윤국 ( Hwang Yoon-koog ) 한국구조물진단유지관리공학회 2004 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.8 No.1

The experimental study for web buckling capacity of FRP bridge decks proposed by KICT in 2003 is performed in this paper. Four kinds of test are conducted with the shape of specimen and loading type as variables and five specimens for each test are made. Furthermore, analytic research using commercial package ABAQUS with a 4-node shell element is carried to estimate web buckling capacity and its behavior The web buckling was verified to major cause of failure as a result of tests and bonding failure at adhesive section of web and compression failure at joint of flange and web are main cause of failure of the FRP specimens. The buckling stability of FRP specimens is superior as a whole. Especially, the 2-cells FRP specimen under uniformly distributed loading near most with actual behavior, whose web buckling safety rate is 5.0 and is safe very much from buckling.

멘토링이 대학 신입생의 학교생활 적응에 미치는 효과

이선명,Lee, Sun-Myung 한국임상보건과학회 2017 한국임상보건과학회지 Vol.5 No.4

Purpose. The effect of mentoring program on the adaptability of college students to occupational therapy freshmen. Method. Pre-post-test design was performed, and 20 experimental group were selected. Six students in the senior grade of occupational therapy, who can serve as a mentor to experimental groups, were selected from March 28, 2017 to April 26, 2017 conducted a mentoring program. They used BDI, SACQ, Interpersonal relation test. Result. The results of this study are as follows. The mentoring program was effective in improving the adaptation of college students to school life. It was found that the mentoring program was effective in major adjustment, social adjustment, personal-emotional adjustment and academic adjustment. Conclusion. The mentoring program had a significant effects on major adjustment, social adjustment, personal-emotional adjustment and academic adjustment in occupational therapy college freshman.

PET/CT 2D와 3D 영상 획득에서 방사능 집적에 따른 방사능 농도의 평가

박선명,홍건철,이혁,김기,최춘기,석재동,Park, Sun-Myung,Hong, Gun-Chul,Lee, Hyuk,Kim, Ki,Choi, Choon-Ki,Seok, Jae-Dong 대한핵의학기술학회 2010 핵의학 기술 Vol.14 No.1

양전자 방출 단층촬영은 세포의 생화학적 변화에 따른 방사성의약품의 집적 정도를 영상화함으로서 암을 조기에 진단할 수 있는 검사방법으로 알려져 있다. 이러한 집적 정도는 여러 가지 원인에 따라 발생될 수 있는 것으로 $^{18}F$-FDG 주사량, 종양의 크기, 혈중 포도당 농도 등이 있다. 본 연구에서는 집적방사능과 2D와 3D 영상 획득이 방사능 농도(kBq/mL)에 미치는 영향에 대하여 평가하고자 한다. GE Discovery STe 16 PET/CT에서 1994 NEMA PET phantom을 이용하였으며, 배후방사능과 열소의 방사능 농도비가 1:2, 1:4, 1:8, 1:10, 1:20, 1:30 표준이 되도록 하여 2D와 3D로 영상을 획득하였다. 재구성 방법으로 2D와 3D 모두에서 반복연산법으로 반복횟수 2회, 부분집합 20을 적용하였다. 그리고 CT 감쇠보정법과 획득 시간은 10분으로 설정하였다. 또한 영상분석은 열소의 중심과 배후방사능에 동일한 관심영역을 설정 한 후 각 부분의 방사능 농도를 측정하여 비교 분석하였다. 설정된 관심영역의 배후방사능과 열소의 방사능 농도 비는 2D에서 1:1.93, 1:3.86, 1:7.79, 1:8.04, 1:18.72, 1:26.90, 3D는 1:1.95, 1:3.71, 1:7.10, 1:7.49, 1:15.10, 1:23.24 값을 얻었다. 또한 표준 방사능 농도비를 기준으로 한 백분율 차이(% Difference)는 2D에서 3.50%, 3.47%, 8.12%, 8.02%, 10.58%, 11.06%로 최소 3.47%에서 최대 11.06% 차이가 있고 3D는 3.66%, 4.80%, 8.38%, 23.92%, 23.86%, 22.69%로 최소 3.66%에서 최대 23.92%까지의 차이를 나타냈다. 방사능 농도가 증가할수록 실제 집적된 방사능 농도의 차이가 커짐을 알 수 있으며, 2D가 3D보다 평균 약 10.6% 높게 집적되어 방사능 농도 변화에 영향을 적게 받는 것으로 나타났다. 따라서 임상환자의 추적 검사에서 영상 획득 방법을 변화할 시 정확한 정량 평가를 위해서 이점을 고려하여 적용하여야 한다. Purpose: There has been recent interest in the radioactivity uptake and image acquisition of radioactivity concentration. The degree of uptake is strongly affected by many factors containing $^{18}F$-FDG injection volume, tumor size and the density of blood glucose. Therefore, we investigated how radioactivity uptake in target influences 2D or 3D image analysis and elucidate radioactivity concentration that mediate this effect. This study will show the relationship between the radioactivity uptake and 2D,3D image acquisition on radioactivity concentration. Materials and Methods: We got image with 2D and 3D using 1994 NEMA PET phantom and GE Discovery(GE, U.S.A) STe 16 PET/CT setting the ratio of background and hot sphere's radioactivity concentration as being a standard of 1:2, 1:4, 1:8, 1:10, 1:20, and 1:30 respectively. And we set 10 minutes for CT attenuation correction and acquisition time. For the reconstruction method, we applied iteration method with twice of the iterative and twenty times subset to both 2D and 3D respectively. For analyzing the images, We set the same ROI at the center of hot sphere and the background radioactivity. We measured the radioactivity count of each part of hot sphere and background, and it was comparative analyzed. Results: The ratio of hot sphere's radioactivity density and the background radioactivity with setting ROI was 1:1.93, 1:3.86, 1:7.79, 1:8.04, 1:18.72, and 1:26.90 in 2D, and 1:1.95, 1:3.71, 1:7.10, 1:7.49, 1:15.10, and 1:23.24 in 3D. The differences of percentage were 3.50%, 3.47%, 8.12%, 8.02%, 10.58%, and 11.06% in 2D, the minimum differentiation was 3.47%, and the maximum one was 11.06%. In 3D, the difference of percentage was 3.66%, 4.80%, 8.38%, 23.92%, 23.86%, and 22.69%. Conclusion: The difference of accumulated concentrations is significantly increased following enhancement of radioactivity concentration. The change of radioactivity density in 2D image is affected by less than 3D. For those reasons, when patient is examined as follow up scan with changing the acquisition mode, scan should be conducted considering those things may affect to the quantitative analysis result and take into account these differences at reading.

뇌성마비아의 병리$\cdot$심리적인 요인과 상지기능과의 연구

이선명,Lee Sun-Myung 대한물리치료학회 2002 대한물리치료학회지 Vol.14 No.4

Cerebral palsy refers to the neuromuscular deficit caused by nonprogressive defect or lesion in single or multiple locations in the immature brain resulting in Impaired motor function and sensory integrity. The pathophysiological events may occur during the prenatal intrapartum, perinatal, or early postnatal period. Cerebral palsy is the most common condition and it poses a challenge to practitioners due to the large variation in prognosis for motor function of children with this diagnosis. The objectives of this article are review to pathological and psychological factors of cerebral palsy and upper extremity function. Upper extremity and hand function are most important in activity of daily living in cerebral palsy This article hope to give the information for application in many therapists.

손기능과 손의 특성과의 관계

이선명,Lee, Sun-Myung 한국임상보건과학회 2015 한국임상보건과학회지 Vol.3 No.3

Purpose. This study was to investigate the relationship between hand function and characteristics of hand. Methods. Participants were 56 occupational therapy students who studied in M colleges in Gyengsangnam-do, april 20, 2015 from 1 May, and hand circumference and length (vertical, w), the width was measured. A hand grip on the measurement subject was measured by the Grip dynamometer and Pinch gauge. Results. The results was hand length, width, circumference long, broad, thick, and hand strength was a greater correlation emerged. Grip strength was showed a significant correlation to the size and grip strength was also correlated. Conclusion. This study was correlation of length of the hand, a length wide and strength of the finger circumference.

우세측에 따른 상지와 하지의 기능 비교

이선명,Lee, Sun-Myung 한국임상보건과학회 2016 한국임상보건과학회지 Vol.4 No.3

Purpose. The purpose of this study was compared of left dominant and the right dominant hands about coordination. Methods. The participants were 30 occupational therapy students in M university in Changwon, from April 28th 2015 to May 1. The test tools were Jebson-Taylor Hand Function Test, Hand Strength & Pinch, Grooved Pegboard Test, Box & Block and Balance Test. Results. Right dominant hand was higher than left dominant in hand grip and dexterity, hand manipulation skills. And one leg standing and toe standing were higher left foot than right foot dominant. Conclusion. Most of all evaluation items showed a better result right dominant hand than left dominant. But shows that there is no functional difference between left-hand dominant than right-hand. So left-hand dominant coordination was evaluated by a better than right-handed.

코로나19 상황에서의 무료급식(대체식) 지급에 관한 만족도

안선명(Ahn, Sun Myung),이영현(Lee, Young Hyun) 한국상담복지경영학회 2021 상담복지경영연구 Vol.- No.6

본 연구는 버드내노인복지관 무료급식(코로나19에 따른 경로식당 운영 중단 상황으로 주1회 5일분 대체식 제공) 이용 어르신을 대상으로 만족도에 관한 내용을 탐색하고자 진행하였으며, 코로나19 또는 유사한 전염성 질병 발생 시 경로식당 운영 중단에 따라 제공되는 대체식의 양질 개선을 위한 중요한 자료로 활용할 목적으로 조사되었다. 조사 대상자는 2020년 버드내노인복지관 무료급식(대체식) 대상자 150명을 대상으로 진행하였으며 조사결과, 이용 빈도는“매주 이용”이 많았으며 이용 목적은“경제적인 이유”가 많았다. 식단 만족도(식단구성, 식단제공 양)와 서비스 만족도(친절도, 대체식 수령시간)의 경우“매우 그렇다”가 가장 많은 것으로 나타나 전반적으로 만족도는 높게 나타났다. 연구 대상자의 일반적 특성(연령, 성별, 회원구분)에 따른 만족도 교차분석 결과 성별에 따른 식단제공 양 만족도, 연령에 따른 서비스 만족도(친절도, 식단 제공시간)가 유의미한 차이가 있는 것으로 나타났다. 남성이 여성보다 식단제공 양 만족도가 낮았고, 연령이 높을수록 서비스 만족도는 상대적으로 낮게 나타나 일반적 특성(연령, 성별, 회원구분)에 따른 욕구를 반영하여 대체식을 제공하고 현재보다 더욱 세심한 서비스 관리(고령자 특별 관리 등)가 필요한 것으로 판단된다. This study was conducted to explore the content of satisfaction among the elderly who use the free meals at the Bird Nae Senior Welfare Center (substitute meals are provided once a week for 5 days due to the suspension of the restaurant for the elderly due to Corona 19), and the occurrence of Corona 19 or a similar infectious disease This study was conducted for the purpose of using it as an important data for improving the quality of alternative meals provided following the suspension of operation of restaurants for senior citizens. The subjects of the survey were 150 people who were eligible for free meals (replacement meals) at Birdnae Senior Welfare Center in 2020. In the case of meal satisfaction (meal composition, amount of food provided) and service satisfaction (kindness, time to receive alternative meals), “very much” was found to be the highest, indicating that overall satisfaction was high. As a result of cross-analysis of satisfaction according to the general characteristics of the study subjects (age, gender, and member classification), it was found that there were significant differences in satisfaction with the amount of food provided by gender and service satisfaction according to age (kindness, meal service time). Males were less satisfied with the amount of food provided than females, and the higher the age, the lower the service satisfaction. Special care for the elderly, etc.) is considered necessary.

교량용 GFRP바닥판 부속장치 제안

김선명(Kim Sun-Myung),박기태(Park Ki-Tae),이영호(Lee Young-Ho),황윤국(Hwang Yoon-Koog) 대한토목학회 2004 대한토목학회 학술대회 Vol.2004 No.10

시지각 주의집중에 대한 시선추적 조사방법의 가능성에 관한 연구

박선명(Park, Sun-Myung),김종하(Kim, Jong-Ha),이정호(Lee, Jeong-Ho) 대한건축학회 2015 대한건축학회논문집 Vol.31 No.6

In commercial spaces, the outcomes from acquisition of visual information by customers may be related to their consuming activities. If the time they spend paying attention to certain stimuli can be measured to be applied to space designing or displaying, it can be very helpful to aggressive commercial activities. Since the visual-perception responses to certain images in a commercial space is very immediate, the visual attention needs to be measured so that the customers’ visual experiences may be measured objectively. The spatial features are very closely related to observation, and accordingly this study has taken the research objects of spaces in department stores and employed eye-tracking so that the difference among observation intensities shown at observation features can be found out. The followings are the summarized analysis results. First, the observation intensity has been suggested as a frame for a relative comparison of where the subjects observed with intensive interest, through which it was possible to effectively analyze the observation features by design depending on the change to observation time. Second, while there was not a big difference of predominant numbers at Image A in the analysis by space pattern, Image B showed a higher predominant frequency at the left shops, which reason seems to be that the difference of spaces by department store made the attention to the left shops more intensive. Third, the number of ignorance intensity by eyed section has been extracted to suggest the reason for which sections the subjects to concretely ignored, which has been interpreted as the relative conception of dominant intensity so that the observation dominance and the ignorance can be linked to concrete space factors for analysis. Fourth, the analysis of observation intensity by section has revealed that the various compositions as in the image B lead to the observation intensity with higher composition. The various space configurations as at the image A was very helpful to attract intensive observation to the mid-space constructed by architecture.