N Rosenlicht, C Primich, J R McQuaid, T Maloney, I Feinberg
{"title":"类梦事件与睡眠状态报告的持续时间有关。","authors":"N Rosenlicht, C Primich, J R McQuaid, T Maloney, I Feinberg","doi":"10.12871/000398292017127","DOIUrl":null,"url":null,"abstract":"<p><p>We investigated the relationship between length and dreamlike quality in sleep mentation reports. Reports were obtained by waking subjects at sleep onset (SO) and at 5 and 10 minutes into the second (REMP2) and fourth REM periods (REMP4). Reports were recorded, transcribed, and scored blindly for total word count (TWC) and dreamlike quality as measured by a composite dream scale score (CDS). Dreamlike quality was strongly correlated with TWC; both CDS and TWC scores increased across successively later awakenings. Significant differences were found in both TWC and CDS between SO and REMP4 and also between REMP2 and REMP4; however, differences were not significant between SO and REMP2 or between the 5 and 10 minute awakenings in REMPs 2 and 4. These findings provide further evidence that the amount of dreamlike mentation is related to the within-sleep arousal level rather than to REMP duration and that the dreamlike quality of reports increases as they become longer.</p>","PeriodicalId":55476,"journal":{"name":"Archives Italiennes De Biologie","volume":"155 1-2","pages":"75-80"},"PeriodicalIF":0.8000,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Dreamlike events are correlated with the length of sleep mentation reports.\",\"authors\":\"N Rosenlicht, C Primich, J R McQuaid, T Maloney, I Feinberg\",\"doi\":\"10.12871/000398292017127\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>We investigated the relationship between length and dreamlike quality in sleep mentation reports. Reports were obtained by waking subjects at sleep onset (SO) and at 5 and 10 minutes into the second (REMP2) and fourth REM periods (REMP4). Reports were recorded, transcribed, and scored blindly for total word count (TWC) and dreamlike quality as measured by a composite dream scale score (CDS). Dreamlike quality was strongly correlated with TWC; both CDS and TWC scores increased across successively later awakenings. Significant differences were found in both TWC and CDS between SO and REMP4 and also between REMP2 and REMP4; however, differences were not significant between SO and REMP2 or between the 5 and 10 minute awakenings in REMPs 2 and 4. These findings provide further evidence that the amount of dreamlike mentation is related to the within-sleep arousal level rather than to REMP duration and that the dreamlike quality of reports increases as they become longer.</p>\",\"PeriodicalId\":55476,\"journal\":{\"name\":\"Archives Italiennes De Biologie\",\"volume\":\"155 1-2\",\"pages\":\"75-80\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2017-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives Italiennes De Biologie\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.12871/000398292017127\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"NEUROSCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives Italiennes De Biologie","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.12871/000398292017127","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
Dreamlike events are correlated with the length of sleep mentation reports.
We investigated the relationship between length and dreamlike quality in sleep mentation reports. Reports were obtained by waking subjects at sleep onset (SO) and at 5 and 10 minutes into the second (REMP2) and fourth REM periods (REMP4). Reports were recorded, transcribed, and scored blindly for total word count (TWC) and dreamlike quality as measured by a composite dream scale score (CDS). Dreamlike quality was strongly correlated with TWC; both CDS and TWC scores increased across successively later awakenings. Significant differences were found in both TWC and CDS between SO and REMP4 and also between REMP2 and REMP4; however, differences were not significant between SO and REMP2 or between the 5 and 10 minute awakenings in REMPs 2 and 4. These findings provide further evidence that the amount of dreamlike mentation is related to the within-sleep arousal level rather than to REMP duration and that the dreamlike quality of reports increases as they become longer.
期刊介绍：
Archives Italiennes de Biologie - a Journal of Neuroscience- was founded in 1882 and represents one of the oldest neuroscience journals in the world. Archives publishes original contributions in all the fields of neuroscience, including neurophysiology, experimental neuroanatomy and electron microscopy, neurobiology, neurochemistry, molecular biology, genetics, functional brain imaging and behavioral science.
Archives Italiennes de Biologie also publishes monographic special issues that collect papers on a specific topic of interest in neuroscience as well as the proceedings of important scientific events.
Archives Italiennes de Biologie is published in 4 issues per year and is indexed in the major collections of biomedical journals, including Medline, PubMed, Current Contents, Excerpta Medica.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
