Your physician can refer you to a sleep lab where a diagnosis can be made by qualified medical personnel.

你有你的医师可以参考睡眠实验室诊断如能由合格的医务人员。

Then subjects spent two nights in a sleep lab, where they again followed their preferred sleep patterns and underwent cognitive testing twice daily while in a functional MRI scanner.

然后再让他们在睡眠实验室中按照其喜欢的睡眠模式过两晚，期间每天让他们在功能核磁共振成像扫描仪中接受两次认知测试。