뇌 정위 생검술을 위한 영상지원 3차원 국재 프로그램 개발

이도희,이동준,Lee Do Heui,Lee Dong Joon 한국의학물리학회 2004 의학물리 Vol.15 No.4

뇌 신경계에 발생한 비정상조직 등 병소들을 수술적 방법으로 생체 조직검사 시 방사선 영상 공간과 실제 물리적 공간을 3 차원적으로 일치시키고 국재(localization)하는 영상지원 뇌 정위 수술은 혹시 발생할지도 모르는 후유증을 최소화할 수 있다. 본 연구는 대부분 고가의 대형 정위 수술 프로그램에 포함되어 있는 뇌수술을 영상 지원하는 정위적 국재 프로그램들 중 임상에서 수술 빈도가 높은 생체조직 검사 시술 시에 최소한의 기능으로 수술을 지원할 수 있는 프로그램을 개발하고 팬텀을 이용해 국재 정확도를 측정한 후 임상에서 사용 가능성을 평가하였다. 프로그램은 영상자료 입력, fiducial marker 등록, 목표점 좌표 지정 및 좌표 값 표시 등 3 부분으로 구성하였고 팬텀을 이용한 프로그램의 정확도를 측정결과 임상에서 요구되는 일반적인 국재 정확도 한계인 2 mm 이내였다. 이 프로그램은 고난도의 뇌 정위 생검 수술시 정확한 시술이 가능하도록 지원하여 수술의 위험도를 줄이고 수술 성공률 향상에 기여할 수 있으리라 생각된다. Stereotactic brain biopsy using stereotactic head frame such as CRW (Radionics, USA) has demonstrated a precise lesion localizing accuracy. In this study, we developed the target point calculation program for brain lesion biopsy using CRW stereotactic head frame and designed a phantom for verify the new developed program. The phantom was designed to have capability to simulate clinical stereotactic brain biopsy. The phantom has 10 vertical rods whose diameters are 6mm and tip of each rods are 2mm. Each rod has different length, 150 mm x 4 ea, 130 mm x 4 ea, 110 mm x 2 ea. CT images were acquired with Simens CT scanner as continuous transverse slice, 1 mm thickness in a 25 cm field of view and stored in a dicom file as a 256 x 256 matrix. As a result, the developed new target localization program will be useful for planning and training in complicated 3 dimensional stereotactic brain biopsy.

유도체육관 운영 및 이용에 영향을 미치는 입지와 서비스 요인 분석

이도희,오경아,Lee, Do-Heui,Oh, Kyung-Ah 한국응용과학기술학회 2019 한국응용과학기술학회지 Vol.36 No.2

본 연구는 유도체육관 운영 및 이용에 영향을 미치는 입지와 서비스 요인을 분석하는데 목적이 있으며, 원활한 유도체육관 운영을 위하여 수련생의 만족에 영향을 미칠 수 있는 요인에 대해 가이드(guide)가 될 수 있는 실증적 자료를 제시하는데 의의가 있다. 이를 위해 총 350부의 설문지를 배포하여 불성실하게 응답된 11부를 제외하고 총 339부를 유효표본으로 사용하였다. 분석을 위해 IBM SPSS 21을 이용하여 빈도분석, 탐색적 요인분석, Cronbach's ${\alpha}$, 상관관계분석, 다중회귀분석을 실시하였다. 분석을 통한 결과는 다음과 같다. 우선 유도체육관 운영 및 이용에 영향을 미치는 입지와 서비스 요인이 수련생의 만족도에 미치는 영향에 대해서 운영, 지도자, 커뮤니케이션, 수련생가치, 시설, 입지 요인 순으로 모두 수련생 만족에 유의한 영향을 미치는 것으로 나타났다. 하위요인별로 살펴보면, 첫째, 운영 요인에서 상해보험 가입 여부, 체육관 자유로운 이용, 운동 프로그램 운영 요인 순으로 수련생 만족도에 유의한 영향을 미치는 것으로 나타났으며, 둘째, 지도자 요인에서는 지도자 신뢰도 요인이 영향을 미쳤고, 셋째 커뮤니케이션 요인에서는 회원 간 의사소통 요인이 영향을 미치는 것으로 나타났다. 그리고 넷째, 수련생가치 요인에서는 건전한 여가활동과 운동수행능력 향상 요인 순으로 영향을 미쳤고, 다섯째, 시설 요인에서는 부대시설 수준과 주요시설 수준 요인 순으로 영향을 미치는 것으로 나타났으며, 여섯째, 입지 요인에서는 체육관의 가시성 여부 요인만이 영향을 미치는 것으로 나타났다. 유도체육관 입지 형태(역세권, 주거지역, 상업지역)에 따른 체육관 특성의 차이에 대해서는 우선 역세권에 위치한 체육관은 수련생가치, 입지, 커뮤니케이션, 시설이 수련생 만족에 유의한 영향을 미치는 것으로 나타났으며, 주거지역에 위치한 체육관은 운영, 수련생가치, 커뮤니케이션, 시설이 수련생 만족에 유의한 영향을 미치는 것으로 나타났고, 상업지역에 위치한 체육관은 운영, 입지, 커뮤니케이션, 시설이 수련생 만족에 유의한 영향을 미치는 것으로 나타났다. This purpose of study was to Analysis on Location and Service Factors Affecting the Management and Use of Judo Gym. This study aims at providing fundamental data and information on Judo coach by studying what effects of location and use factor on trainee satisfaction. The survey was done through 350 copies and excluding 11 copies ran an analysis on the remaining 339(96.8%) copies. After question investigating the data which is collected used IBM SPSS statistics 21 program, frequency analysis, Exploratory factor analysis, Cronbach's ${\alpha}$, correlation analysis, multiple regression. The result of this study were as follows. First, management, location, coach, trainee value, facility, communication in Judo gym location and use factors showed (+) effects on trainee satisfaction. Second, Program operation, Gym quit use, Whether or not to insure in management factor showed (+) effects on trainee satisfaction. Third, Coach credibility in coach factor showed (+) effects on trainee satisfaction. Forth, Member communication in communication factor showed (+) effects on trainee satisfaction. Fifth, Wholesome leisure, Athletic ability improving in trainee value factor showed (+) effects on trainee satisfaction. Sixth, main facility level, additional facility level in facility factor showed (+) effects on trainee satisfaction. Seventh, Visibility in location factor showed (+) effects on trainee satisfaction. And location type(station area, residential district, commercial area) of Judo gym showed (+) effect on management, trainee value, location, communication, facility.

골프장 서비스 공정성이 회원권 가치와 참여만족 및 구매행동에 미치는 영향

이도희(Lee, Do-Heui),김명선(Kim, Myoung-Sun) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.5

This study was to provide fundamental data and information on golf industry by studying what effects of service fairness on membership values, customer satisfactions and purchase behavior in membership country club, Tthrough the way of improving and gaining a competitive management efficiency, customers demand high quality services that clients have to increase membership value and customer satisfaction, building a positive image in a diversified market environment After question investigating the data which is collected used PASW Statistics 18.0 for Windows and AMOS 18.0 program, analysis was used in order to acquire demographic characteristics and golf properties of members. The results were as follows. First. service fairness showed (+) effects on value of club membership. Second, service fairness showed (+) effects on participational satisfaction. Third, service fairness had no effects on purchase behavioral. Fourth, value of club membership showed (+) effects on purchase behavioral. Fifth, participational satisfaction showed (+) effects on purchase behavioral. Sixth, value of club membership showed (+) effects on participational satisfaction, but explanatory power was low.

골프연습장 레슨프로의 지도유형과 자질이 회원의 학습효율성과 참여지속의사에 미치는 영향

이도희(Lee, Do-Heui),김병식(Kim, Byung-Shik) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.61

The purpose of this study is providing fundamental data and information on promotion of golf practice range industry by studying what effects of teaching method type and quality of golf lesson pro. on learning efficiency and continuous participation intention. The survey was done through 250 members in 5 golf practice ranges in Seoul and north Gyeonggi-do and excluding 43 copies ran an analysis remaining 207(82.8%) copies. After question investigating the data which is collected used SSPS 19.0 and AMOS 21 program, frequency analysis, exploratory factor analysis, Cronbach’s α, confirmatory factor analysis, correlation analysis, path analysis through structural equation model(SEM). The result of this study were as follows. First, teaching method type showed (+) effects on learning efficiency. Second, teaching method type showed (+) effects on continuous participation intention. Third, quality showed (+) effects on learning efficiency. Fourth, quality showed (+) effects on continuous participation intention. Fifth, learning efficiency showed (+) effects on continuous participation intention. Therefore golf lesson pro. have to take a sense of duty for coach and raise learning efficiency by proper teaching method type and development of quality, it will be take positive effect for management activation of golf practice range.

두개인두종의 감마나이프 치료 후 장기 추적 결과

김윤석,이도희,라동숙,전영일,안재성,전상룡,김정훈,노성우,나영신,김창진,권양,임승철,이정교,권병덕,Kim, Yun Sok,Lee, Do Heui,Ra, Dong Suk,Chun, Young Il,Ahn, Jae Sung,Jeon, Sang Ryong,Kim, Jeong Hoon,Roh, Sung Woo,Ra, Young Shin,Kim, Chang Jin 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.2

Objectives : The optimal treatment of craniopharyngioma is controversial. Despite recent advances in microsurgical management, complete surgical removal of craniopharyngioma remains very difficult. Radiation added to surgery is effective, but radiation therapy resulted in untoward side effect in young patient. Gamma knife radiosurgery offers the theoretical advantage of a reduced radiation dose to surrounding structures during the treatment of residual or recurrent craniopharyngioma compared with fractionated radiotheraphy. We described retrospective analysis of tumor size and clinical symptoms of patients after gamma knife radiosurgery in residual or recurrent craniopharyngioma were performed. Material and Methods : From September 1990 to January 2000, 18 patients of craniopharyngioma were treated by gamma knife radiosurgery. All patient had undergone surgery, but residual or recurrent tumor was found and all of them treated postoperative gamma knife radiosurgery. The mean age was 19(from 6 to 66) and male to female ratio was 10 to 8 and 8 patients were below 15 years old. In young age group(below age 15), the average volume of the tumor was $2904.8mm^3$ and mean maximal gamma knife dose was 34.9Gy. In old age group(older than 15), the average volume of the tumor was $2590.4mm^3$ and mean maximal gamma knife dose was 45.2Gy. The size of the tumor was average $2730.1mm^3$($88-12000mm^3$), mean average radiation dose was 40.7Gy and the mean prescription dose was 17.6 Gy(4-35Gy) delivered to a median prescription 50.7% isodose. Results : The follow up was from 1 year to 9 years(mean 59.1 months) after gamma knife radiosurgery. The tumor was controlled in 13(72.2%) patients. The tumor decreased in 9 patients and not changed in 4 patients. The tumor size increased in 4(22.2%) patients during follow up period. In two cases the tumor size increased because of its cystic portion was increased, but their solid portion of the tumor was not changed. In another two patients, the solid portion of the tumor was increased. So, one patient underwent reoperation and the other patient underwent operation and repeated gamma knife radiosurgery. The tumor recurred in one case(5.6%) that is a outside of irradiated site. The presenting symptoms were improved in 4 patients(improved visual acuity in 1, controlled increased intracranial presure sign in 3 patients). In one case, visual acuity decreased after gamma knife radiosurgery. The endocrine symptoms were not influenced by gamma knife radiosurgery. Conclusion : Craniopharyngioma can be treated successfully by gamma knife radiosurgery. Causes of the tumor regrowth are inadequate dose planning because of postoperatively poor margination of the tumor, close approximation of optic nerve and residual tumors outside the target lesion. Recurrence can develop 4 years after gamma knife radiosurgery. Volume is important, but the accurate targeting is more important to prevent tumor recurrence. If the tumor definition is not clear during planning gamma knife surgery, long-term image follow up is required.

학교체육 보완프로그램 운영을 통한 태권도장의 경영성과

김두한 ( Kim Doo-han ),이도희 ( Lee Do-heui ),김병식 ( Kim Byung-shik ) 한국체육대학교 체육과학연구소 2018 스포츠사이언스 Vol.35 No.2

The purpose of this study was to investigate the performance of taekwondo-gym through the operation of school physical education supplement program which Taekwondo-gym uses. The participants selected by the expert group were four master in mangement of Taekwondo-gym in Seoul and Gyeonggi-do which had more than 200 students and had at least 5 years of school physical education supplement program. The results of this study were collected by using in-depth interviews. Taekwondo-Gym's management performance to be achieved through the school physical education supplement program is as follows. First, the promotion of parental referrals. Second, securing comparative competitiveness with other Taekwondo-gym. Third, maintaining existing trainees. Fourth, securing new trainees by existing trainees.Taekwondo-gym provides supplementary programs for school physical education in addition to the Taekwondo training program because it gives priority to the economic profit generation of Taekwondo master in management. The important thing is that the public demand for sports and the changes in the times and environments that are similar to it are very fast for Taekwondo-gym to imply that the implementation of school physical education supplement program undermines Taekwondo's legitimacy. Therefore, if Taekwondo-gym provides a supplementary program for school physical education, it should be accompanied by research and industrial efforts on how to return such generated profits to the development of Taekwondo.

3D 광학 스캐너를 이용한 인체모형 팬텀 표면 데이터 획득 및 X-ray 에너지의 몬테카를로 시뮬레이션(MCs)을 이용한 팬텀 선량 평가와 영상구현

신준봉(Jun-Bong Shin),이도희(Do-Heui Lee),윤경준(Kyoung-Jun Yoon),박민재(Min-Jae Park),고영문(Young-Moon Go),김성우(Sung-Woo Kim),홍승모(Seung-Mo Hong),이현철(Hyun-Cheol Lee),이의섭(Ui-Seob Lee),노선영(Seon-Yeong No),강석윤(Seok-Yoon 대한영상의학기술학회 2021 대한영상의학기술학회 논문지 Vol.2021 No.-

목 적:본 연구의 목적은 기존 컴퓨터단층촬영(Computed tomography, 이하 CT) 스캔 방법 대신 3D 광학 스캐너 (3D optical scanner)를 이용하여 인체모형 팬텀의 표면 데이터를 획득하고 기존 CT 스캔 표면 데이터와 3D 광학 스캔 표면 데이터 차이를 비교 분석하는 것이며, 3D 광학 스캔 표면 데이터를 몬테카를로 시뮬레이션(Monte Carlo Simulation, MCs)에 적용하여 일반 촬영 에너지조건으로 팬텀 선량 평가와 영상 구현을 연구하는 것입니다. 연구방법: 일반촬영의 선량 평가를 위해 환자 표면 데이터를 얻을 때 3D 광학 스캐너를 활용할 것을 제안합니다. 우리는 3D 광학 스캐너(Go!SCAN SPARKTM, CREAFORM) 사용하여 기존 CT 스캔 방법을 대신해 인체모형 팬텀의 표면 데이터를 얻었습니다. 3D 스캔 표면 데이터를 정렬하고 편집하기 위해 Meshlab 프로그램을 이용하였으며, 3D slicer 프로그램을 이용하여 CT 스캔 표면 데이터와 3D 스캔 표면 데이터 차이를 정량적으로 비교분석 하였습니다. 또한 3D 스캔 표면 데이터 분석 프로그램(VXelements, CREAFORM)을 사용하여 인체 모형 팬텀의 재현성을 평가 하였습니다. SpekCalc 프로그램을 이용하여 X-ray beam 에너지 스펙트럼을 계산하고 Geant4 기반의 MCs인 TOPAS를 이용하여 X-ray Beam을 모델링 하였습니다. 인체모형 팬텀을 MCs에 적용 하여 일반촬영 에너지 조건으로 팬텀 선량을 평가하고 Phase space data 통해 영상을 구현을 연구 하였습니다. 결 과:3D slicer를 이용한 CT 스캔 표면 데이터와 3D 광학 스캔 표면 데이터의 정량적 비교 분석에서 Hounsdroff distance는 Average 2.45 mm, Dice coefficient는 0.97로 나타나 CT 스캔 표면 데이터와 3D 스캔 표면 데이터가 거의 일치하는 것을 확인할 수 있었습니다. 또한 인체모형 팬텀 재현성 평가에서 인체모형 팬텀의 AP position, RAO position, LAO position 기준으로 팔이 있는 팬텀의 error distribution은 2 mm 오차 범위에서 평균 89.78%가, 4 mm 오차 범위에서 96.05%가 일치하는 것으로 나타났으며, 팔을 제외한 경우 error distribution은 2 mm 오차 범위에서 평균 96.48%가, 4 mm 오차 범위에서 99.45%가 일치하는 것으로 나타나 3D 광학 스캐너의 표면 데이터 재현성이 우수한 것으로 나타났습니다. 인체모형 팬텀을 이용한 3D 스캔 표면 데이터를 MCs에 적용하여 전신일반촬영 에너지 조건으로 팬텀선량 평가가 가능하며, Phase space data 통해 영상을 구현할 수 있다는 것을 확인 하였습니다. 결 론:본 연구에서 3D 광학 스캐너를 사용한 인체모형 팬텀 데이터 획득은 기존 CT scan 방식보다 간편하고 방사선 노출 없이 다양한 위치와 균일한 표면 구조의 정보를 정밀하게 얻을 수 있으며 MCs을 이용한 선량계산이 가능하며, Phase space data 통해 영상을 구현이 가능함에 따라 앞으로 일반촬영 분야의 활용과 선량평가에 매우 유용할 것으로 생각 됩니다. Purpose:The purpose of this work is to acquire surface data of anthropromophic phantom using 3D optical scanner instead of conventional computed tomography (CT) scanning methods and to compare the differences between existing CT scan surface data and 3D optical scan surface data. also it is to apply 3D optical scan surface data to Monte Carlo simulations (MCs) to study whether phantom dose evaluation and image implementation are possible under general shooting energy conditions. Targets and Methods:We suggest utilizing a 3D optical scanner when obtaining patient surface data for dose evaluation of normal photography. We obtained surface data of anthropromophic phantom instead of conventional CT scanning methods using 3D optical scanners (Go!SCAN SPARKTM, CREAFORM). The Meshlab program was used to sort and edit 3D scan surface data, and the CT scan surface data and 3D scan surface data differences were quantitatively compared using the 3D slicer program. The reproducibility of the dummy phantom was also evaluated using the 3D Scan Surface Data Analysis Program (VXelements, CREAFORM). Using the SpekCalc program, the X-ray beam energy spectrum was calculated and the X-ray beam was modeled using TOPAS, a Geant4-based MCs. We applied the anthropromophic phantom to MCs evaluate the phantom dose in X-ray energy conditions and study whether the image can be implemented through phase space data. Result:Quantitative comparative analysis of CT scan surface data and 3D optical scan surface data using 3D slicer showed that Hounsdroff distance was Average 2.45 mm and Dice coefficient was 0.97, indicating a close match between CT scan surface data and 3D scan surface data. In addition, the anthropromophic phantom reproducibility assessment shows that the error distribution of the phantom with arms by AP position, RAO position, and LAO position of the anthropromophic phantom averaged 89.78% in the 2 mm error range and 96.05% in the 4 mm error range. MCs using anthropromophic phantom confirmed that 3D scan surface data can be applied to Monte Carlo simulation to evaluate phantom dose under X-ray energy conditions through phase space data. Conclusion:In this study, anthropromophic phan tom data acquisition using 3D optical scanners is simpler than conventional CT scan methods, provides precise information of various locations and uniform surface structures without radiation exposure, enables dosing using MCs, and enables image implementation through phase space data.

생활체육지도자의 코칭역량이 지도자신뢰 및 운동몰입에 미치는 영향

최진훈(Choi, Jin-Hoon),이도희(Lee, Do-Heui) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.59

This study aims providing fundamental data and information on leisure sport industry by studying what effects of leisure sport instructors’ coaching ability on instructor trust and exercise commitment. The survey was done through 400 members in 4 sport center in Seoul and Gyeonggi and excluding 22 copies ran an analysis on the remaining 378(94.5%) copies. After question investigating the data which is collected used SPSS 18.0 and AMOS 18 program, frequency analysis, Exploratory factor analysis, confirmatory factor analysis, correlation analysis, path analysis through Structural Equation Model(SEM). The result of this study were as follows. First, professional in leisure sport instructor’s coaching ability showed (+) effects on instructor trust. Second, teaching belief in leisure sport instructor’s coaching ability showed (+) effects on instructor trust. Third, self-control in leisure sport instructor’s coaching ability showed (+) effects on instructor trust. Fourth, social network in leisure sport instructor’s coaching ability showed (+) effects on instructor trust. Fifth, instructor trust showed (+) effects on exercise commitment.

국내스포츠브랜드 마케팅 커뮤니케이션이 브랜드 인지도 및 이미지와 충성도에 미치는 영향

조충현(Cho, Chung-Hyun),이도희(Lee, Do-Heui),김화룡(Kim, Hwa-Lyong) 한국사회체육학회 2017 한국사회체육학회지 Vol.0 No.67

This study aims at providing fundamental data and information on sport brand industry by studying what effects marketing communication on brand awareness, brand image and brand royalty in Korea. The survey was done with 370 copies, excluded 28 copies and ran an analysis on the remaining 342 copies. After investigating the collected data, IBM SPSS Statistics 21 and IBM AMOS 21 program were employed. Frequency analysis was used in order to acquire demographic characteristics. Exploratory factor analysis and confirmatory factor analysis were used in order to verify marketing communication, brand awareness, brand image, brand royalty. correlation analysis and path analysis through Structural Equation Model(SEM). The result of this study are a s follows. First, advertisement, publicity, promotion and transmitting by word of mouth in marketing communication showed (+) effects on brand awareness. Second, advertisement, publicity ,transmitting by word o f mouth and physical surroundings in marketing communication showed (+) effects on brand image. Third, brand awareness showed (+) effects on brand image. Fourth, brand awareness showed +() effect on brand royalty. Fifth, brand image showed (+) effect on brand royalty.

민간경비원의 셀프리더십이 자기효능감과 직무성과에 미치는 영향

김재호 ( Kim Jae-ho ),이도희 ( Lee Do-heui ) 한국융합과학회 2018 한국융합과학회지 Vol.7 No.3

연구목적: 본 연구는 민간경비원의 셀프리더십이 자기효능감과 직무성과에 미치는 영향을 규명하는데 목적이 있으며, 이를 위해 2018년 5월에서 6월동안 연구를 수행하여 민간경비원들이 직무에 대해 더욱 효과적으로 임할 수 있도록 광범위하고 효율적인 시스템을 구축할 수 있는 실증적 자료를 제공하는데 그 의의가 있다. 연구방법: 연구의 목적을 위해 총 400부의 설문지를 배포하였으며, 분석이 불가한 34부를 제외한 366부(91.5%)를 분석에 사용하였다. 분석을 위해 IBM SPSS Statistics 21과 IBM AMOS 21을 통해 빈도분석, 탐색적 요인분석, 확인적 요인분석, 신뢰도 분석인 Cronbach’s α 계수, 집중타당도, 판별타당도, 개념신뢰도, 상관관계분석, 구조방정식모형 검증을 실시하였다. 결론: 연구방법을 통해 나타난 결과는 다음과 같다. 첫째, 민간경비원의 셀프리더십 중 행동중심 전략은 자기효능감에 유의한 영향을 미치는 것으로 나타났다. 둘째, 셀프리더십 중 자연적 보상전략은 자기효능감에 유의한 영향을 미치는 것으로 나타났다. 셋째, 셀프리더십 중 건설적 사고전략은 자기효능감에 유의한 영향을 미치는 것으로 나타났다. 넷째, 민간경비원의 셀프리더십 중 행동중심 전략은 직무성과에 유의한 영향을 미치는 것으로 나타났다. 다섯째, 셀프리더십 중 자연적 보상전략은 직무성과에 유의한 영향을 미치는 것으로 나타났다. 여섯째, 셀프리더십 중 건설적 사고전략은 직무성과에 유의한 영향을 미치는 것으로 나타났다. 일곱째, 자기효능감은 직무성과에 유의한 영향을 미치는 것으로 나타났다. 민간경비원은 현장에서 업무를 수행하며 몰입도가 높아야 하는 직군으로 작은 실수가 큰 결과를 초래할 수도 있기 때문에 자기 스스로를 관리할 수 있는 자세가 필요하며 이러한 마음가짐이 업무에 대한 효율성과 성과에 긍정적 영향을 미치게 된다는 사실을 명심하고 스스로 노력해야 할 것이다. Pupose: The purpose of study was to influence of protection and security agent’s self-leadership on self-efficacy and job performance. This study aims at providing fundamental data and information on security industry by studying what effects of agent’s self leadership on self-efficacy and job performance. Methods: This study was done through 400 copies and excluding 34 copies ran an analysis on the remaining 366(91.5%) copies. After question investigating the data which is collected used IBM SPSS 21 and IBM AMOS 21 program, frequency analysis, Exploratory factor analysis, confirmatory factor analysis, Cronbach’s α, convergent validity, discriminant validity, correlation analysis, path analysis through Structural Equation Model(SEM). Conclusion: The results of this study were as follow. First, behavioral strategy in protection and security agent’s self leadership showed (+) significant effects on self efficacy. Second, natural compensation strategy in self leadership showed (+) significant effects on self efficacy. Third, constructive thinking strategy in self leadership showed (+) Significant effects on self efficacy. Fourth, behavioral strategy in protection and security agent’s self leadership showed (+) significant effects on job performance. Fifth, natural compensation strategy in self leadership showed (+) significant effects on job performance. Sixth, constructive thinking strategy in self leadership showed (+) significant effects on job performance. Seventh, self efficacy showed (+) significant effects on job performance.