近期的上呼吸道感染史是脑动脉病变和FCA的特殊预测因素，这表明感染在这些损伤的发生机制中可能扮演比较重要的角色。
Recent upper respiratory infection predicted cerebral arteriopathy and FCA in particular, suggesting a possible role for infection in the pathogenesis of these lesions.
目的探讨新生儿呼吸衰竭时发生气体交换障碍的机制。
Objective To study the clinical evaluation of gas exchange impairment in neonatal respiratory failure.
目的应用MRI观察阻塞性睡眠呼吸暂停综合征(OSAS)患者与正常对照组上气道变化，评价MRI的应用价值并探讨OSAS的发生机制。
Objects to observe the change of pharyngeal airway in patients with sleep apnea and to evaluate the MRI value and to investigate the mechanisms of obstructive sleep apnea syndrome (OSAS).
目的应用MRI观察阻塞性睡眠呼吸暂停综合征(OSAS)患者与正常对照组上气道变化，评价MRI的应用价值并探讨OSAS的发生机制。
Objects to observe the change of pharyngeal airway in patients with sleep apnea and to evaluate the MRI value and to investigate the mechanisms of obstructive sleep apnea syndrome (OSAS).
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