短語詞組短語brain stem blood flow 腦乾的血液流動brain regional blood flow 腦侷部血流brain cortex blood flow 腦皮質(zhì)血流brain blood flow perfusion 腦血流灌注fetal brain blood flow 胎兒腦血流brain blood flow velocity 腦血流速度brain blood flow variations 腦血流變化change of brain blood flow 腦血流改變brain blood flow perfusion imaging 腦血流灌注顯像 返回 brain blood flow