In addition, specific sleep disorders such as sleep apnea and periodic limb movement disorder are also associated with age, and affect sleep.

另外，睡眠障碍，例如睡眠呼吸暂停、周期性肢动症等都与年龄有关，并且会影响睡眠质量。

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But parasomnias (sleep walking or night terrors); periodic limb movement disorder or restless leg syndrome; and other conditions, such as asthma and eczema, can also affect a child's sleep.

但是异睡症(梦游或者夜惊)，周期性肢体运动障碍或者不安腿综合症，还有其它比如哮喘和湿疹，也会影响孩子的睡眠。

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Serial dopamine transporter imaging of nigrostriatal function in patients with idiopathic rapid-eye-movement sleep behaviour disorder: a prospective study.

连续多巴胺转运蛋白显像与特发性快动眼睡眠行为障碍患者的黑质纹状体功能：一项前瞻性研究。

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Narcolepsy is a brain disorder characterised by sleep attacks and abnormal eye movement which affects up to one in a thousand people.

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