pneumoencephalogram
氣腦造影照片
pneu·mo·en·ceph·a·lo·gram /-ɪnˈsɛfələˌgræm/ 名詞
氣腦造影術,氣腦造影照片
pneumoencephalogram
n : an X ray of the brain made by replacing spinal fluid with a
gas (usually oxygen) to improve contrast [syn: encephalogram]