Stroke Outcome Optimization Project (SOOP)

# Stroke Outcome Optimization Project (SOOP)

## Overview

This dataset includes anonymized images, behavioral measures and demographic details from a cohort of individuals from South Carolina with acute stroke. The fully BIDS-compatible dataset is fully anonymized, allowing public sharing which is vital for education and development of BIDS pipelines that are capable of processing clinical datasets. Along with its companion chronic [Aphasia Recovery Cohort (ARC)](https://openneuro.org/datasets/ds004512/), these features complement existing repositories of [acute](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10444746/ and [chronic](https://pubmed.ncbi.nlm.nih.gov/32310331/) stroke.

## Data Contents
* `participants.tsv` - List of subject IDs, demographic variables, and impairment measures. Note that many variables are [generalized](https://www.hhs.gov/hipaa/for-professionals/privacy/special-topics/de-identification/index.html#approachmitigate) to meet [International Safe Harbor Privacy Principles](https://en.wikipedia.org/wiki/International_Safe_Harbor_Privacy_Principles).

* `Subject Directories` - MRI data directories for each subject. Note that sequence protocols and diffusion derivative formula vary between individuals. See the individual BIDS JSON sidecars included with each image for specific details.
- `anat` - T1w and T2w-FLAIR anatomical images
- `dwi` - Diffusion weighted Trace and apparent diffusion coefficient (ADC) images

# 卒中结局优化项目（Stroke Outcome Optimization Project, SOOP）

## 概述

本数据集包含来自美国南卡罗来纳州一群急性卒中患者的匿名化影像资料、行为学测量数据与人口统计学信息。该数据集完全兼容脑成像数据结构（Brain Imaging Data Structure, BIDS），且已完成全流程匿名化处理，支持公开共享——这对于开发可处理临床数据集的BIDS处理流程的教育与研发工作至关重要。本数据集与其配套的慢性期[失语症康复队列（Aphasia Recovery Cohort, ARC）](https://openneuro.org/datasets/ds004512/)一同，补充了现有的[急性卒中](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10444746/)与[慢性卒中](https://pubmed.ncbi.nlm.nih.gov/32310331/)相关资料库。

## 数据内容

* `participants.tsv`：受试者信息表，包含受试者ID列表、人口统计学变量与损伤程度测量指标。请注意，为符合[国际安全港隐私原则（International Safe Harbor Privacy Principles）](https://www.hhs.gov/hipaa/for-professionals/privacy/special-topics/de-identification/index.html#approachmitigate)，多数变量已完成[泛化处理（generalized）](https://www.hhs.gov/hipaa/for-professionals/privacy/special-topics/de-identification/index.html#approachmitigate)以满足合规要求。

* `Subject Directories`：受试者专属目录，存储每位受试者的磁共振成像（Magnetic Resonance Imaging, MRI）数据。请注意，不同受试者的影像序列扫描方案与弥散加权成像衍生公式存在个体差异，具体参数细节请查阅每张影像附带的BIDS格式JSON附属文件。
- `anat`：解剖成像序列，包含T1加权（T1w）与T2加权液体衰减反转恢复（T2w-FLAIR）影像
- `dwi`：弥散加权成像序列，包含弥散加权张量迹图与表观弥散系数（apparent diffusion coefficient, ADC）影像

搜集汇总

背景与挑战

背景概述

该数据集是一个来自南卡罗来纳州急性卒中患者的匿名多模态数据集，包含图像、行为测量和人口统计信息，完全符合BIDS标准，便于公开共享，主要用于教育和开发处理临床数据集的BIDS流程。数据集包括参与者信息文件和MRI数据目录，涵盖解剖和扩散加权图像，支持卒中研究。