丘脑下部的疾病,从性质上讲有炎症、肿瘤、出血、梗塞及变性等改变,从部位上讲,除丘脑下部本身病变外,其周围病变的侵润、压迫等也出现丘脑下部病变的症状。目前,各系统已开始普遍应用CT检查颅脑疾病,基层单位医生也需要了解和掌握CT的 Subthalamic disease, from the nature of the inflammation, cancer, bleeding, infarction and degeneration and other changes from the part of speaking, in addition to the subthalamic lesions itself, the invasion of the surrounding lesions, oppression, also appear in the lower part of the symptoms of thalamic lesions . At present, the system has begun to commonly used CT examination of brain diseases, grass-roots unit doctors also need to understand and master CT