The cumulative dose from an initial noncontrast CT scan followed by a CT perfusion study, for example, isn't easy to assess.
从初诊平扫CT到CT灌注扫描的进一步检查，总剂量可能难以评估。
The cumulative dose from an initial noncontrast CT scan followed by a CT perfusion study, for example, isn't easy to assess.
从初诊平扫CT到CT灌注扫描的进一步检查，总剂量可能难以评估。
应用推荐