著者

秋山 新平 新津 守 松尾 周也 野崎 太希 山田 惠

出版者

日本磁気共鳴医学会

雑誌

日本磁気共鳴医学会雑誌 (ISSN:09149457)

巻号頁・発行日

vol.40, no.1, pp.30-32, 2020-02-15 (Released:2020-03-13)

参考文献数

8

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Six hundred and ninety consecutive MRI images obtained on 1.5 T or 3.0 T devices were reviewed to investigate the prevalence and diagnostic pitfalls of the vacuum phenomenon (VP) of the knee joint. The VP was identified on 13 knees and 7 knees (53.8%) were diagnosed with osteoarthritis. Gradient-echo imaging facilitated the delineation of minute VP within the joint space with susceptibility artifacts.