原发性丘脑出血即指原发出血灶位于丘脑的高血压性脑出血。丘脑是间脑中的最大灰质块。主要核团有前核,内侧核、外侧核。外侧核又分为脑后外侧核,脑后内侧核,脑外侧核,外侧膝状体,内侧膝状体属丘脑后部的重要核团。总之,丘脑为各种感觉(嗅觉除外)进入大脑之前的最末级中继核。它对上行网状系统,边缘 Primary thalamic hemorrhage refers to the primary hemorrhage located in the hypothalamus of hypertensive intracerebral hemorrhage. The thalamus is the largest gray matter in the brain. The main nucleus has anterior nucleus, medial nucleus, lateral nucleus. The lateral nucleus is divided into the posterior lateral nucleus, the posterior medial nucleus, the lateral cerebral nucleus, the lateral geniculate body, and the medial geniculate body an important nucleus behind the thalamus. In short, the thalamus for the various senses (except olfactory) into the brain before the last level relay nucleus. It is on the edge of the reticular system