【摘要】 本文对36例慢性硬脑膜下血肿(CSH)和18例正常人经颅骨作B超扇扫检查发现与颅板回声呈弓弦状的线状回声是CSH的扇扫图象特征。形成线状回声的原因是脑组织与液化的血肿间的界面所致。B超诊断与CT诊断的结果基本一致。更多还原

【Abstract】 Transcranial examination of ultrasonic sector scan were performed in 36 patients with chronic subdural hemorrhage (CSH) and 18 normal controls. It has been found that the arch-like linear echo compared with the echo of cranial plate is the characteristic sector sonography of CSH. The linear echo is caused by interface of the brain tissue and liquified hematoma. Diagnosis of ultrasonic sector scan and that of CT are basically consistent.更多还原