메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
김정석 (인제대학교 서울백병원 진단방사선과학교실)
저널정보
대한영상의학회 대한방사선의학회지 대한방사선의학회지 제38권 제4호
발행연도
1998.1
수록면
717 - 722 (6page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Purpose: To evaluate the usefulness of T2-weighted oblique coronal imaging in the diagnosis of anterior cruciate ligament (ACL) injury. Materials and Methods: The MRI findings of 12 patients with ACL injury and a group of 12 with normal ACL were respectively reviewed in terms of nonvisualization or focal defect, morphologic change and increased signal intensity of ACL. Diagnostic accuracy in the conventional sagittal or coronal plane and in the T2-weighted oblique coronal plane was also compared. T2-weighted oblique coronal scanning was performed, with the imaging plane parallel to the direction of the intercondylar roof. Results: In the ACL injury group, conventional MR imaging showed nonvisualization or focal defect (10/12), morphologic change (7/12), displacement(4/12), and increased signal intensity (9/12). T2-weighted oblique coronal imaging showed nonvisualization orfocal defect (11/12), morphologic change (5/12), and increased signal intensity(9/12). In the normal ACL group, conventional MR imaging demonstrated false-positive findings, i.e. these mimicked ACL injuries. Nonvisualizationor focal defect (2/12), and morphologic change (1/12), and increased signal intensity (5/12) were seen.T2-weighted oblique coronal imaging demonstrated normal ACL as an anteromedial and posterolateral band ; there were no false-positive cases. On T2-weighted oblique coronal scan, no normal ACL showed increased signal intersity; compared with conventional MR imaging, this difference was statistically significant(p < 0.005). Overall, the sensitivity, specificity, and accuracy of conventional sagittal or coronal plane and T2-weighted oblique coronal plane imaging were, respectively 92% and 92%, 58% and 100%, and 75% and 96%. Conclusion : On T2-weighted oblique coronal scans, the visualization of all normal anterior cruciate ligaments was better than on conventional MR images. When ACL injury is vague on conventional MR imaging, T2-weighted oblique coronal imaging is considered to be useful for the differentiation of ACL injury and normal ACL.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0