短語詞組短語contrast image enhancement 反襯影像增強;反差影象增強contrast t enhancement 反差增強multiphase contrast -enhancement 多期增強掃描Dynamic contrast ratio enhancement 動態(tài)對比度增強dynamic susceptibility contrast -enhancement 動態(tài)磁敏感對比增強Right ventricular contrast -enhancement 右室聲學(xué)造影time related contrast enhancement 時間相關(guān)對比增強Maximal contrast enhancement ratio 最大對比增強率myocardial contrast enhancement 探討心肌超聲造影;目的探討心肌超聲造影 返回 contrast enhancement