• 제목/요약/키워드: Lateral grading

검색결과 38건 처리시간 0.023초

족관절 만성 외측 불안정증에서 관절경하 변형 Brostr$\ddot{o}$m 술식의 수술적 결과 (Surgical Outcomes of Arthroscopic Modified Brostr$\ddot{o}$m Procedure in Chronic Lateral Ankle Instability)

  • 차민석;차승도;김응수
    • 대한족부족관절학회지
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    • 제17권4호
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    • pp.283-287
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    • 2013
  • Purpose: To evaluate the result of arthroscopic modified Brostrom procedure with suture anchor for chronic lateral ankle instability. Materials and Methods: Fifty-two patients with chronic lateral ankle instability were analyzed, who underwent arthroscopic modified Brostrom procedure between December 2010 and May 2012. Clinical evaluation was performed using AOFAS scroring and Sefton grading system. Results: The average AOFAS hind foot score increased from preoperative 61.9 to 88.8 at the last follow up. There were 35 excellent, 9 good, 4 fair, 4 poor results according to Sefton grading system. For one patient, lateral ankle instability recurred. Conclusion: Arthroscopic modified Brostrom procedure is considered to be an effective and satisfactory technique.

영상처리를 이용한 안면신경마비 평가시스템 개발 (Development of Facial Nerve Palsy Grading System with Image Processing)

  • 장민;신상훈
    • 대한한의진단학회지
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    • 제17권3호
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    • pp.233-240
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    • 2013
  • Objectives The objective and universal grading system for the facial nerve palsy is needed to the objectification of treatment in Oriental medicine. In this study, the facial nerve palsy grading was developed with combination of image processing technique and Nottingham scale. Methods The developed system is composed of measurement part, image processing part, facial nerve palsy evaluation part, and display part. With the video data recorded by webcam at measurement part, the positions of marker were measured at image processing part. In evaluation part, Nottingham scales were calculated in four different facial expressions with measured marker position. The video of facial movement, time history of marker position, and Nottingham scale were displayed in display part. Results & Conclusion The developed system was applied to a normal subject and a abnormal subject with facial nerve palsy. The left-right difference of Nottingham scores was large in the abnormal compared with the normal. In normal case, the change of the length between supraorbital point and infraorbital point was larger than that of the length between lateral canthus and angle of mouth. The abnormal case showed an opposite result. The developed system showed the possibilities of the objective and universal grading system for the facial nerve palsy.

철원분지 동막골응회암의 유향과 공급지 (Flow Directions and Source of the Dongmakgol Tuff in the Cheolwon Basin, Korea)

  • 황상구;김재호
    • 암석학회지
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    • 제19권1호
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    • pp.51-65
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    • 2010
  • 동막골응회암은 철원분지에서 큰 용적의 화쇄류암으로 구성되는 하나의 층서단위이다. 이 화쇄류암은 부석풍부 파리질응회암에 속하며, 부석편 혹은 피아메가 대부분 심하게 편평화되고 치밀 용결되어 있지만 평행 배열되고 신장되어 있다. 이들은 배열과/혹은 신장에 의한 유상선구조, 와상배열, 인장틈과 부딘구조 등과 같은 흐름지시자를 보여주고 평균최대 암편과 부석편들은 측방으로 입도변화를 나타낸다. 동막골응회암에서 유상선구조에 의한 유향도, 암편과 부석의 여러 비대칭 구조, 평균최대 암편과 부석 입경의 측방점이도 등에 따르면, 이 응회암을 집적시킨 화쇄류는 동막리 남부와 고문리 북부의 경계부 근처에서 공급되었다. 이 응회암을 집적시킨 화쇄류는 흐름의 마지막 단계에 층류로 이동하였으며, 유상선구조는 이때 화쇄류의 일차성 흐름으로 전단력에 의한 정치과정을 겪은 것으로 판단된다.

단순방사선 검사상 주관절 외상과염과 경추 척추증의 관계 (Roentgenographic Relationship with Cervical Spondylosis and Lateral Epicondylitis)

  • 윤우석;한순현;이종수;심우진
    • 대한추나의학회지
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    • 제3권1호
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    • pp.31-41
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    • 2002
  • Objectives : To study that lateral epicondylitis(tennis elbow) is related with cervical spondylosis. Subjects : The study was composed of 25 patients of lateral epicondylitis(LEP group) and 25 normal control group(CON group). Method : Simple radiologic scale was compared such as cervical lordotic angle, grading for disc degeneration. Pavlov ratio and Intervertebral body Index Results : Cervical lordotic angle and disc degeneration is not significantly different. And Pavlov ratio and intervertebral body index is significantly decrease in the LEP group. Conclusion : The cervical spondylosis is related with ocuuring lateral epicondylitis.

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포항 북부 내연산응회암의 흐름지시자와 측방점이로부터 유향 결정 (Determination of Flow Direction from Flow Indicators and Lateral Grading in the Naeyeonsan Tuff, Northern Pohang, Korea)

  • 조남식;황상구
    • 암석학회지
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    • 제26권2호
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    • pp.153-163
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    • 2017
  • 내연산응회암은 포항 북부의 화산암류에서 하나의 냉각단위로 구별되는 층서단위이다. 이 응회암은 사장석, 석영, 각섬석 등의 결정편, 부석과 샤아드의 유리질편, 데사이트, 유문암, 사암, 셰일 등의 암편으로 구성된다. 이들은 그 입도에 의하면 대부분 라필리응회암에 속하고 구성원에 의하면 파리질 응회암에 속한다. 대부분 부석과 샤아드들은 용결작용과 편평화로 인한 용결엽리를 발달시키며 화쇄류에 의한 흐름지시자를 보여준다. 우리는 이 내연산응회암에서 흐름지시자로서 부석, 암편들의 정향배열에 의한 유상선구조과 와상배열로부터 이동패턴, 암편과 부석들의 평균최대입경에 의한 등입경도로부터 측방점이를 알아냈다. 이러한 이동패턴과 측방점이에 의하면 이 응회암을 집적시킨 화쇄류의 가능공급지가 남동쪽에 있었던 것으로 해석된다.

Validity and Reliability of Ultrasound Measurement of Knee Joint Space Width in Individuals With Knee Osteoarthritis

  • Kim, Geon;Cha, Young-joo;Shin, Ji-won;You, Sung-hyun
    • 한국전문물리치료학회지
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    • 제26권1호
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    • pp.60-66
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    • 2019
  • Background: Knee osteoarthritis (OA) is a single most arthritic disease. Knee joint space width (JSW) is commonly used for grading severity of knee OA. However, previous studies did not established criterion validity and test-retest reliability of ultrasound (US) image for measuring JSW. Objects: The aim of this study was to establish criterion validity and test-retest reliability of US measurement of medial and lateral knee JSW. Methods: Twenty-nine subjects with knee OA were participated. The US and X-ray were used to measure knee JSW. One sample Kolmogorov-Smirnov test was used to confirm the data normal distribution. Pearson correlation coefficient and ICC were used to calculated and establish criterion validity and test-retest reliability, respectively. Results: US measurement of medial and lateral knee JSW was highly correlated with radiographic imaging measure (r=.714 and .704, respectively). Test-retest reliabilities of medial and lateral knee JSW were excellent correlated (ICC=.959 for medial side and .988 for lateral side, respectively). Conclusion: US may be valid tool to measure knee JSW.

저전력 응용을 위한 28 nm 금속 게이트/high-k MOSFET 디자인 (28 nm MOSFET Design for Low Standby Power Applications)

  • 임토우;장준용;김영민
    • 전기학회논문지
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    • 제57권2호
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    • pp.235-238
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    • 2008
  • This paper explores 28 nm MOSFET design for LSTP(Low Standby Power) applications using TCAD(Technology Computer Aided Design) simulation. Simulated results show that the leakage current of the MOSFET is increasingly dominated by GIDL(Gate Induced Drain Leakage) instead of a subthreshold leakage as the Source/Drain extension doping increases. The GIDL current can be reduced by grading lateral abruptness of the drain at the expense of a higher Source/Drain series resistance. For 28 nm MOSFET suggested in ITRS, we have shown Source/Drain design becomes even more critical to meet both leakage current and performance requirement.

청송 남.동부 무포산응회암의 흐름 지시자로부터 유향 결정 (Determination of Flow Direction from Flow Indicators in the Muposan Tuff, Southern and Eastern Cheongsong, Korea)

  • 안웅산;황상구
    • 자원환경지질
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    • 제40권3호
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    • pp.319-330
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    • 2007
  • 청송 무포산응회암은 경상분지 북동부 화산암류에서 하나의 냉각단위로 구별되는 층서단위이다. 이 응회암은 그 입도에 의하면 대부분 응회암에 속하고 구성원에 의하면 파리질 응회암에 속한다. 대부분 부석과 샤드가 일정하게 배열되고 심하게 편평화되어 용결엽리를 발달시키며 여러 가지 흐름지시자를 보여준다. 무포산응회암에서 부석 정향배열에 의한 유상선구조로부터 이동 패턴, 암편과 부석의 와상배열, 용결엽리의 비대칭 유상습곡 등의 흐름 지시자, 암편과 부석의 최대입경의 측방점이, 그리고 구성원 함량의 측방점이에 의하면 이 응회암을 집적시킨 화쇄류는 남동부에서 공급되었던 것으로 해석된다.

Image Analyzer를 이용한 수삼등급의 자동판정 I. 수삼등급 별 체형과 중량분석 (Automatic Decision-Making on the Grade of 6-Year-Old Fresh Ginseng (Panax ginseng C.A. Meyer) by an Image Analyzer 1. Shape and Weight Analyses according to the Grade of Fresh Ginseng)

  • 강제용;이명구;김요태
    • Journal of Ginseng Research
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    • 제20권1호
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    • pp.65-71
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    • 1996
  • This study was undertaken to evaluate the automatic decision-making on the grading of 6-year-old fresh ginseng (Panax ginseng C.A. Meyer) by an image analyzer. The best input method for the 6-year-old fresh ginseng was under condition of a low resolution (128u 128 pixel) and illumination direction from bottom to up (light box). It was possible to identify the main root, lateral root, and rhizome of fresh ginseng by application of OPEN process in a function of an image analyzer. Finally, we developed the grade decision-making programs, GinP-1. The fitness rates for the fresh ginseng standards which were classified by experts were 94.6, 80.6, 81.5, and 100.0% for 1st, 2nd, 3rd, and 4th grade of fresh ginseng, respectively, and the total time of decision-making was about 4.3 seconds per one root. The decision-making time was reduced to 0.8 seconds per one root by enhancemeat of the Image analyzer, which was tested by the technical company of the image analyzer,'Carl Zeiss (Germany). As a result of this study, the automatic decision-making on the grade of fresh gin send by image analyzer seems to have high possibility.

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동반 손상이 없는 만성 족관절 불안정성 환자에 대한 변형 Brostr$\ddot{O}$m 술식 (The Modified Brostr$\ddot{O}$m Procedure for Chronic Ankle Lateral Instability without associated injury)

  • 이경태;최성이;양기원;배상원;이승환
    • 대한족부족관절학회지
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    • 제6권2호
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    • pp.167-171
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    • 2002
  • Purpose: To analyze the result of Modified Brostr$\ddot{O}$m procedure for Chronic ankle lateral instability without associated injury. Materials and Methods: Forty-one patients(Forty-one feet) diagnosed and operated with chronic ankle lateral instability without associated injury were evaluated retrospectively from June 1995 to December 1999. Twenty-three patients were athletes. For the evaluation of clinical outcome, a subjective grading scale of modified Hamilton was used, and pain relief, relief of instability symptom and anterior drawer test were evaluated. Results: Among forty-one operations, there were six excellent, thirty-five good results as a whole. All cases showed over the grade good. The average time to ordinary life in the non-atheletes was 2.5 months and average time to sport activity in the athletes was 4 months postoperatively. Conclusion: The modified Brostr$\ddot{O}$m procedure seems to be effective method for chronic ankle lateral instability without associated injury.

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