NIH Brain Development Cohorts Biorepository Portal

The mission of the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health, is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA, in collaboration with other NIH Institutes, Centers, and Offices, and other federal partners, supports two large prospective developmental studies, the Adolescent Brain Cognitive Development SM (ABCD) Study and the HEALthy Brain and Child Development (HBCD) Study. The NIH Brain Development Cohorts (NBDC) Biorepository Portal serves two major purposes for the ABCD and HBCD studies: It facilitates the collection of samples by study staff, and it maintains a database of stored samples and sample associated metadata for the research community. Researchers can browse the inventory of available samples using the Biospecimen Explorer, and request biospecimens to conduct their own analyses. By providing these services, the NBDC Biorepository Portal aims to further support research on child and adolescent health and development.隶属于美国国立卫生研究院（National Institutes of Health, NIH）的美国国家药物滥用研究所（National Institute on Drug Abuse, NIDA），其使命在于推动药物使用与成瘾的病因及后果相关科学研究，并将相关研究成果应用于改善个体健康与公共卫生水平。NIDA联合其他NIH下属研究所、中心与办公室，以及其他联邦合作伙伴，共同支持两项大型前瞻性发育研究——青少年脑认知发展（Adolescent Brain Cognitive Development SM，ABCD）研究与健康大脑与儿童发展（HEALthy Brain and Child Development, HBCD）研究。美国国立卫生研究院脑发育队列（NIH Brain Development Cohorts, NBDC）生物样本库门户（Biorepository Portal）为ABCD与HBCD两项研究承担两大核心功能：一是协助研究人员完成样本采集，二是为科研社区搭建存储样本及样本关联元数据的数据库。研究人员可通过生物标本浏览器（Biospecimen Explorer）浏览可用样本库存，并申请获取生物标本以开展自主研究分析。通过提供上述服务，NBDC生物样本库门户旨在进一步支撑儿童与青少年健康及发育领域的相关研究。

搜集汇总

背景与挑战

背景概述

该数据集是NIH大脑发育队列生物样本库门户，作为ABCD和HBCD两项纵向研究的生物样本中心资源，旨在支持儿童和青少年健康与大脑发育研究。它提供样本收集、存储和元数据管理功能，并通过生物样本探索器允许研究人员浏览和请求样本进行独立分析。