hypointensity
美
英 
例句
On post contrast images there is homogeneous enhancement, except for a focal area of hypointensity, possibly a cyst or an area of necrosis.
增强检查除了可能囊变或者坏死的局灶性低信号部分外,呈均匀强化。
The typical sign of cavernous angiomas was mixed signals with hypointensity ring on MRI, while MRA could not provide much information.
MRI有其典型表现,外周低信号环围绕中央“桑葚状”混杂信号,MRA未显示畸形血管。