encephalitic

Objective To clarify the CT criteria for encephalitic stage and enveloped stage of brain abscess.

目的明确脑脓肿脑炎与膜CT分标准。

Results The encephalitic stage was characterized by prominent perivascular cuffing.In enveloped stage, five distinct histological zones were seen.

结果脑炎以“血管周围套"为征，膜为5个独的组织学区带。