When prodromal symptoms, indicating that the patient may appear within hours or days as grand mal.

当出现前驱症状时，预示着病人可能在数小时或数日内出现大发作。

Method 40 cases of schizophrenia, 40 cases of affective disorders, 40 cases of neurosis and 40 normals were investigated by structural prodromal symptoms of schizophrenia.

方法对40 例精神分裂症，40 例情感性精神障碍，40 例神经症，40 例正常人，进行了定式的精神分裂症前驱症状的分析。

Objective To explore the effect of prodromal transient ischemia attack (TIA) on infarction volume, clinical severity and prognosis in patients with subsequent cerebral infarction.

目的研究先兆tia对其后脑梗死体积和临床严重度的影响，探讨TIA的临床意义。