简介：Obstructivesleepapnoea(OSA)isacommonconditioncharacterizedbyrepetitiveepisodesofpartialorcompleteupperairwayobstructionduringsleep(Figure1).Obstructiveeventsareusuallyassociatedwithhypoxia,whichcanbeprofound,andterminatedbyanarousalfromsleep,producingsympatheticnervoussystemactivationandsleepfragmentationwith

简介：专家说：“良好的睡眠胜过一切护肤品。”拥有美妙青春的你，虽然言之过早，但是拥有一份良好的睡眠会让人精神焕发，更赋有创造力，这一点对于中学生朋友们尤为重要。饱满的精神状态，又何尝不是你我追求的呢!

简介：<正>SometimesIsleeplikeababyandsometimesIsleeplikealog.Forme,thebabyaspectisdefinedbyaseriesofinterruptionswithaquickfixinthebathroomorasnackfromthefridge.Thelogismorelikeastiffnessaccompaniedbyametaphoricchainsawbuzzfrommyapparentlyloudsnoring.Insomnia,habitualsleeplessness,fortunatelyisnotafriendofmine,butthat’sbecauseIhaveexperimentedwithdifferentwaystomakemyfortywinkslonger,wakenwithanattitudetoseizethedayandnotfeeltiredanhourafterbreakfast.Areyouoneoftheestimatedonehalfofthepopulationwhosuffersfromnotenoughshut-eye?Allowmetoletyouin

简介：Forgetcountingsheep,nexttimeyouarehavingtroubledroppingofftosleeptryputtingonajazzCD.

简介：

简介：AnAmericanscientistnamedWilliamDementpublishedexperimentsdealingwiththerecordingofeye-movementsduringsleep.Heshowedthatthecommonperson'ssleepisinterruptedfromtimetotimebyspecialeye-movements,somefloatingandslow,othersquickandrapid.Peoplewokenduringtheseperiodsofeye-movementsgenerallyreportedthattheyhadbeendreaming.Whenwokenatothertimestheyreportednodreams.

简介：一般我们都有过这样的经历，早晨起床后，直坐到早餐桌边，依然哈欠连天，头脑模糊，神色迷离。原因嘛，当然是我们还没有醒透，可恶的闹钟就卖力地吵吵开了，于是，我们不得不起床，整个人自然就是这副状态。事实上大多数时候，我们要么对闹铃充耳不闻，连续按消音键（往往还迷糊着），要么干脆抓起闹钟，狠狠扔到墙角。在睡意矇眬、刚刚睁眼时，我们的情绪是无法和颜悦色的。

简介：