gGE Medical SystemsTraining in Partnership磁共振产品部磁共振产品部腹部扫描脉冲序列腹部扫描脉冲序列张英魁张英魁肝内占位病变平扫T2像肝右叶占位病变平扫T2加权像平扫T1加权像冠状位Fiesta像病变隐约可见,该征像占位病变以细胞增生为主,提示肿瘤性病变肝右叶占位病变T2及T1加权像增强扫描动脉期示病灶边缘结节样强化随时间推移强化逐渐向病灶中心充盈,该征像为 肝血管瘤的典型征像High resolution Dualecho clearly demonstrate steatosis of liver肝內占位病变平扫T2像Dualecho扫描显示同相位与反相位信号强度差别较大,提示病灶内有脂肪变性肝左叶占位病变平扫T2加权像Out of phaseIn phase增强扫描于动脉期病灶明显强化增强扫描于动脉期病灶明显强化