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척추 전방전위증의 전산화 단층촬영 소견 : 협부형과 퇴행형의 비교
이종덕,변재영,Lee, Jong-Deok,Byun, Jae-Young 대한침구의학회 2000 대한침구의학회지 Vol.17 No.4
Objectives : To evaluate the findings useful for differential diagnosis and associated abnormaiities of isthmic spondylolisthesis and degenerative spondylolisthesis on CT. Materials and methods : We reviewed retrospectively the CT images of 65 patients who were diagnosed spondylolisthesis during 3 years period. Our technique was 5mm slices at 5mm intervals with gantry angle to parallel the interspaces. Also reformatted sagittal views were taken. 41 patients were isthmic spondylolisthesis and 24 patients were degenerative spondylolisthesis. Resuits : Isthmic spondylolisthesis. 1. Isthmic type was more common at L5-S1. 2. The degree of anterior displacement was grade I and II. 3. The plane of defect was more horizontal than the usual facet joint. 4. The defect had an irregular shape. 5. Medial aspect of bone just anterior to defect had a small round prominence. 6. Anteroposterior elongation of the spinal canal was common. 7. Pseudobulging disk was common. 8. The most common associated abnormality was a HNP at the upper level of the defect. Degenerative spondylolisthesis. 1. Degenerative type was more common at L4-5. 2. The degree of anterior disptacement was grade I and II. 3. The Plane of facet joint was oriented obliquely instead of horizontally. 4. The posterior facet(inferior facet of superior vertebra) was anteriorly displaced. 5. Bony spur of the posterior portion of anterior facet was seen. 6. The facet joints often contain gas(vaccum phenomenum). 7. The most common associated abnormality was a HNP at the level of the displacement. Conclusions : CT is a highly accurate and most sensitive technique for recognition, differential diagnosis of isthmic and degenerative types and the detection of associated abnormalities.
서울시 1인 가구의 주택유형과 점유형태 선택을 위한 예측모형 구축
이종덕(Lee, Jong-Deok),최세성(Choi, Se-Sung),전한종(Jun, Han-Jong) 대한건축학회 2015 대한건축학회논문집 Vol.31 No.11
It is difficult to select suitable residence for single household consumers in the existing housing market. Because the existing housing market is formed by housing providers and it does not reflect the characteristics and needs of the consumers. So, consumer-centered housing market need to be formed to reflecting the characteristics and requirements of the single household. This enables consumers to choose from a variety of suitable alternative housing. The purpose of this study is to support appropriate decision-making for single household consumers by representing the housing and residential environment in the prediction model. In this study, the main factors of change in the housing market and complex factors(independent variables) that affect the choice of the consumer"s housing selection were analyzed. In addition, housing types and housing tenures(dependent variables) were selected to build a prediction model for single households.
이종덕 ( Lee Jong Deok ),변재영 ( Byun Jae Young ),권영달 ( Kwon Young-Dal ) 대한한의학회 한방재활의학과학회 1998 한방재활의학과학회지 Vol.8 No.2
저자들은 신경방사선학적 검사로 척수공동증과 소뇌의 하방전위를 동반 한 Arnold-Chiari malformation 제1형을 침구치료, 물리치료 및 약물치 료하여 상지무력이 약 40% 회복되어 문헌고찰과 함께 이를 보고하는 바이다.