지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.1
- 수록면
- 1,186 - 1,194 (9page)
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초록· 키워드
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Purpose: To evaluate the diagnostic performance of three-dimensional fast spin-echo (3D FSE-Cube) without fat suppression (NFS) for detecting knee lesions, using comparison to 3D FSE-Cube with fat suppression (FS).
Materials and Methods: One hundred twenty-four patients who underwent 1.5T knee magnetic resonance imaging (MRI) scans and 25 subsequent arthroscopic surgeries were retrospectively reviewed. Using arthroscopic results and two-dimensional images as reference standards, diagnostic performances of 3D FSE-Cube-NFS and FS imaging about lesions of ligament, meniscus, subchondralbone marrow edema (BME), and cartilage were compared. Scan parameters of 3D FSE-Cube imaging were previously optimized by a porcine knee phantom.
Results: No significant differences were observed between detection rates of NFS and FS imaging for detecting lesions of meniscusand cartilage (p>0.05). However, NFS imaging had lower sensitivity for detection of medial collateral ligament (MCL) tears, and lower sensitivity and specificity for detection of BME lesions, compared to FS imaging (p<0.05).
Conclusion: 3D FSE-Cube-NFS imaging showed similar diagnostic performance for detecting lesions of meniscus or cartilage compared to FS imaging, unlike MCL or BME lesions.
목차
등록된 정보가 없습니다.
참고문헌 (21)
참고문헌 신청
Ai T / 2012 / Diagnostic performance of CUBE MRI sequences of the knee compared with conventional MRI / Clin Radiol 67 : e58 ~ e63
De Smet AA / 1993 / MR diagnosis of meniscal tears of the knee: importance of high signal in the meniscus that extends to the surface / AJR Am J Roentgenol 161 : 101 ~ 107
De Smet AA / 1994 / MR diagnosis of meniscal tears: analysi
Delfaut EM / 1999 / Fat suppression in MR imaging: techniques and pitfalls / Radiographics 19 : 373 ~ 382
Duc SR / 2008 / Internal knee derangement assessed with 3-minute three-dimensional isovoxel true FISP MR sequence: preliminary study / Radiology 246 : 526 ~ 535
De Smet AA / 1993 / MR diagnosis of meniscal tears of the knee: importance of high signal in the meniscus that extends to the surface / AJR Am J Roentgenol 161 : 101 ~ 107
De Smet AA / 1994 / MR diagnosis of meniscal tears: analysi
Delfaut EM / 1999 / Fat suppression in MR imaging: techniques and pitfalls / Radiographics 19 : 373 ~ 382
Duc SR / 2008 / Internal knee derangement assessed with 3-minute three-dimensional isovoxel true FISP MR sequence: preliminary study / Radiology 246 : 526 ~ 535
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