isodense

1.Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

影像学表现：中线上位于侧脑室额角之间，孟氏孔之前的囊样，脑积液呈等信号。

2.The typical enhancement patterns of SHCC in the arterialphase, portal venous-phase and delayed phase scan of spiral CT were hyper-hypo-hypodense and hyperdense, isodense and hypodense.

SHCC在CT动期-门期-延迟期扫描中的典型方式--密度等-等-密度；