Cystic Ovarian Lesions in SSFP Diffusion Imaging
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概要
- 論文の詳細を見る
Purpose: MR assessments of ovarian cystic lesions are usually based on morphological features, signal intensities and enhancement with contrast media. This study was performed to evaluate the usefulness of the steady-state free precession (SSFP) diffusion imaging of cystic ovarian lesions for analyzing cystic contents.Materials and Methods: Sixty-one ovarian cystic lesions in 37 patients were examined. The diffusion-related coefficient (DRC) and the ratio of the relative apparent diffusion coefficient of the lesion to that of subcutaneous fat tissue (rADCL/rADCF) were calculated from SSFP diffusion images.Results: The DRCs and the rADCL/rADCF ratios in endometrial cysts and in the fatty parts of dermoid cysts were significantly lower than in other cystic tumors.Conclusion: SSFP diffusion imaging can be included in clinical practice to analyze ovarian cystic lesions within a short scan time; the DRC and the rADCL/rADCF ratio are useful for evaluating cystic contents.
- 日本磁気共鳴医学会の論文
- 2002-12-15
著者
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SUGIMURA Kazuro
Department of Radiology, Kobe University Graduate School of Medicine
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Kaji Yasushi
Devision Of Mr Imaging Department Of Radiology Tenri Hospital
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Fujii Haruko
Department of Information Science and Technology Yuge National College of Maritime Technology
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MATSUKI Mitsuru
Department of Radiology, Osaka Medical College
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Sugimura Kazuro
Department Of Radiology Kobe University School Of Medicine
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Fujii Haruko
Department Of Gynecology And Obstetrics Osaka National Hospital
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Takizawa Osamu
Marketing Division Siemens-asahi Medical Technologies Ltd.
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KOSHIYAMA Masafumi
Department of Obstetrics and Gynecology, Himeji National Hospital
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Sugimura Kazuro
Department Of Radiology Kobe Graduate School Of Medicine
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Matsuki Mitsuru
Mr Center Tenri Hospital
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Matsuki Mitsuru
Department Of Radiology Osaka Medical College
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MATSUO Michimasa
Devision of MR imaging, Department of Radiology, Tenri Hospital
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YOSHIDA Masumi
Department of Gynecology and Obstetrics, Tenri Hospital
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HAYASHI Michiharu
Department of Gynecology and Obstetrics, Tenri Hospital
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NANNO Hidetaka
Department of Gynecology and Obstetrics, Tenri Hospital
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MARUYAMA Katsuya
Marketing Division, Siemens-Asahi Medical Technologies Ltd.
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Koshiyama Masafumi
Department Of Gynecology And Obstetrics Osaka National Hospital
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Koshiyama Masafumi
Department Of Gynecology And Obstetrics Faculty Of Medicine Kyoto University
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Nanno Hidetaka
Department Of Gynecology And Obstetrics Tenri Hospital
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Nanno Hidetaka
Department Of Gynecology And Obstetrics Kyoto University Graduate School Of Medicine
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Yoshida Masumi
Department Of Gynecology And Obstetrics Tenri Hospital
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Matsuo Michimasa
Devision Of Mr Imaging Department Of Radiology Tenri Hospital
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Hayashi Michiharu
Department Of Gynecology And Obstetrics Tenri Hospital
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Maruyama Katsuya
Marketing Division Siemens-asahi Medical Technologies Ltd.
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Sugimura Kazuro
Department Of Pet Diagnosis Institute Of Biomedical Research And Innovation
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SUGIMURA Kazuro
Department of Biomedical Informatics, Division of Radiology, Kobe University Graduate School of Medicine
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