The DREAM database

Overview
The Dream EEG and Mentation (DREAM) database collects and stores metadata about DREAM datasets, and is accessible to the public. DREAM datasets provide polysomnography and associated subjective mentation reports. Some datasets may also contain personally identifiable information about participants, but such information are not stored by the DREAM database.
Datasets are contributed to DREAM from many different labs in many different studies and, where possible, made openly accessible in the hope of pushing the fields of sleep, dream, brain-computer interface, and consciousness research forward. If you have data that others in the community might find useful, please consider contributing it to DREAM.
Contents
The DREAM database consists of a following data tables:

Datasets
Data records
People

The records in <em>Datasets</em> list all officially accepted DREAM datasets and their summary metadata. <em>Data records</em> lists metadata of each individual datum from these datasets. <em>People</em> provides information on the data contributors, referred to by <em>Key ID</em> in <em>Datasets</em>.

概述
梦境脑电图与意识记录（Dream EEG and Mentation, DREAM）数据库收集并存储DREAM数据集的元数据，且面向公众开放访问。DREAM数据集提供多导睡眠图（polysomnography）及配套的主观意识记录报告。部分数据集可能包含研究参与者的个人可识别信息，但此类信息不会被DREAM数据库留存。
DREAM数据集由来自多个不同研究项目的诸多实验室提交，并在可行范围内开放获取，以期推动睡眠、梦境、脑机接口以及意识研究领域的发展。若您拥有本领域其他研究者可能会用到的数据集，欢迎向DREAM数据库提交。
内容说明
DREAM数据库包含以下数据表：
Datasets、Data records、People
数据集表（Datasets）中的条目收录了所有正式获批纳入的DREAM数据集及其汇总元数据。数据记录表（Data records）列出了上述各数据集内单条数据的元数据。贡献者表（People）提供数据贡献者的相关信息，此类信息与数据集表（Datasets）中的"关键标识符（Key ID）"相对应。