双下肢多发骨梗死MRI类CT及能谱CT钙抑制成像应用一例  

CT-Like MRI and Calcium-Suppressed Spectral CT Imaging of Multifocal Bone Infarcts in Both Lower Extremities:Report of One Case

作　　者：宗林雄 孟庆林 陈志晔 ZONG Linxiong;MENG Qinglin;CHEN Zhiye(Department of Radiology,Hainan Hospital of Chinese PLA General Hospital,Sanya,Hainan 572013,China)

机构地区：[1]中国人民解放军总医院海南医院放射科,海南三亚572013

出　　处：《中国医学科学院学报》2024年第2期297-300,共4页Acta Academiae Medicinae Sinicae

摘　　要：骨梗死临床发病率较低,多发生于长骨干骺端及骨干,骨梗死影像新技术报道也较为罕见。本文报道1例双下肢多发骨梗死MRI基于受限回波间距的快速梯度回波类CT成像及能谱CT钙抑制技术的影像表现,为临床提供诊断经验。Bone infarction has a low incidence in clinical practice and mostly occurs in the metaphysis and diaphysis.Few studies report the advanced imaging technique for bone infarction.Here we reported the fast field echo resembling a CT using restricted echo-spacing and calcium-suppressed spectral CT imaging for a case of multifocal bone infarcts in both lower extremities,aiming to provide diagnostic experience for clinical practice.

关 键 词：骨梗死 基于受限回波间距的快速梯度回波类CT成像 MRI类CT成像 能谱CT 钙抑制技术 

分 类 号：R445.2[医药卫生—影像医学与核医学] R445.3[医药卫生—诊断学]