脂肪性病变的脂肪抑制技术诊断——附13例分析

Diagnosis of Fatty Pathological Change Using Fatness Suppression (with 13 Caseanalysis)

目的：利用脂肪抑制技术诊断脂肪性病变。方法：１３例脂肪性病变患者在国产低场磁共振机上作ＳＥ序列及脂肪抑制扫描。结果：脂肪性病变表现为Ｔ１ＷＩ高信号、Ｔ２ＷＩ中等高信号，或病变含有Ｔ１ＷＩ高信号、Ｔ２ＷＩ中等高信号结构；ＳＴＩＲ脂肪抑制均呈低信号。结论：由于多种情况下均可出现Ｔ１ＷＩ高信号，而脂肪抑制技术能特异性认定脂肪组织，因此。

Purpose:To detect fatty pathological cchange using fatness suppression.Methods:13 patients with fatty pathological change were scanned using SE and fatness suppression on the lowmagneticalfield domesticallyproduced MRI machine.Results:Fatty pathological was acted intense T1WI signal,middle intense T2WI signal, and it was included component with intense T1WI signal, middle intense T2WI signal; and it all acted minimal fat suppression signal.Conclusion:Since intense T1WI signal can be produced in conditions and fatness suppression is specific to identify fattytissue,fatness suppression is an efficient distinguishing methods for fatty pathological tissues and pathological change with intense T1WI signal.