Head and Neck QSM Repeatability Data

Overview<b>Project: </b>Optimising an acquisition protocol and reconstruction pipeline for quantitative susceptibility mapping in the head and neck.<b>Dates:</b> 2018 - 2024<b>Funding: </b>Cancer Research UK Multidisciplinary Award #24348This is a dataset of 3D multi-echo GRE data for analyzing the repeatability of QSM reconstruction algorithms in the head and neck (HN) region. It consists of data from 10 healthy subjects (detailed in subjects.tsv), each of whom was scanned a total of six times, across two sessions.The dataset also contains, for each subject and session, a brain mask (obtained using FSL BET), and a segmentation file which contains ROI segmentations for brain and HN ROIs (obtained using FSL FIRST and manual segmentation). The key for the segmentations can be found in dseg.tsvAccessThis data is covered by a CC-BY license (https://creativecommons.org/licenses/by/4.0/). You are free to share this data and adapt it for any purpose, but you must attribute this dataset.If you use this dataset in any publications, please cite:Karsa A, Punwani S, Shmueli K. An optimized and highly repeatable MRI acquisition and processing pipeline for quantitative susceptibility mapping in the head-and-neck region. <i>Magn. Reson. Med.</i> 2020; 84: 3206-3222. https://doi.org/10.1002/mrm.28377Cherukara MT, Shmueli K. Comparing repeatability metrics for quantitative susceptibility mapping in the head and neck. <i>UNDER REVIEW </i>2024.For queries, please contact Matthew Cherukara ([e-mail]) or Karin Shmueli ([e-mail])<br>

概述 <b>项目：</b> 优化头颈部定量磁化率成像（quantitative susceptibility mapping, QSM）的采集协议与重建流程。<b>日期：</b>2018-2024<b>资助：</b>英国癌症研究中心（Cancer Research UK）多学科奖项 #24348<br>本数据集包含3D多回波梯度回波（gradient-echo, GRE）数据，用于分析头颈部（head and neck, HN）区域QSM重建算法的可重复性。数据集涵盖10名健康受试者的数据（详见subjects.tsv文件），每位受试者在两个扫描会话中总计完成6次扫描。<br>此外，针对每位受试者及每个会话，数据集还包含脑掩码（通过FSL BET获取）和分割文件，其中包含脑部及头颈部感兴趣区域（region of interest, ROI）的分割结果（通过FSL FIRST与手动分割获取）。分割结果的说明可在dseg.tsv文件中查阅。<br>访问权限：本数据遵循CC-BY许可协议（链接：https://creativecommons.org/licenses/by/4.0/）。您可自由共享及改编本数据用于任何目的，但必须注明数据来源。<br>若您在出版物中使用本数据集，请引用以下文献：<br>Karsa A, Punwani S, Shmueli K. 《头颈部定量磁化率成像的优化高可重复性MRI采集与处理流程》，<i>Magn. Reson. Med.</i> 2020; 84: 3206-3222. https://doi.org/10.1002/mrm.28377<br>Cherukara MT, Shmueli K. 《头颈部定量磁化率成像可重复性指标的比较》，<i>UNDER REVIEW </i>2024.<br>如有疑问，请联系Matthew Cherukara（邮箱：[e-mail]）或Karin Shmueli（邮箱：[e-mail]）<br>