Hemorrhagic shock and encephalopathy syndrome (HSES) is a sudden-onset symptom complex that in-volves multisystem failure and includes encephalopathy, shock, coma, convulsions, prerenal azotemia, hepatic dysfunction, and bleeding coagulopathy and progressive thrombocytopenia in previously healthy infants and children. Its radiologic findings have rarely been reported, and it has not been described in Korea. We present a case of clinically diagnosed HSES, and include the CT and MRI findings.