Adolescent Brain Cognitive Development Study (ABCD) - Annual Release 2.0

The ABCD Curated Annual Release 2.0 includes high quality baseline data from ~11,800 research participants, including minimally processed brain image volumes and tabulated structural MRI, diffusion MRI, resting-state fMRI and task fMRI results, as well as all non-imaging assessment data from the genetics, mental health, physical health, neurocognition, substance use, mobile technology, and culture & environment domains. All personally identifiable information is removed from the data to ensure participant confidentiality and anonymity. For a detailed description of all the measures included in this release, download the Curated Annual Release 2.0 Summary document.

ABCD精选年度数据集2.0版收录了约11800名研究受试者的高质量基线数据，包含轻度预处理的脑影像容积数据，以及经制表整理的结构磁共振成像（structural MRI）、扩散磁共振成像（diffusion MRI）、静息态功能磁共振成像（resting-state fMRI）与任务态功能磁共振成像（task fMRI）结果；同时涵盖遗传学、心理健康、身体健康、神经认知、物质使用、移动技术以及文化与环境领域的全部非影像评估数据。所有数据均已移除个人可识别信息，以保障受试者的隐私与匿名性。如需了解本次发布包含的所有测评指标的详细说明，请下载《精选年度数据集2.0版汇总文档》。

搜集汇总

背景与挑战

背景概述

Adolescent Brain Cognitive Development Study (ABCD) - Annual Release 2.0数据集包含约11,800名研究参与者的多模态脑成像和非成像评估数据，涵盖遗传学、心理健康等多个研究领域，且所有数据均已去标识化处理以确保隐私安全。该数据集还提供了详细的测量工具和数据处理说明，适合用于青少年脑认知发展的相关研究。