Native space mesh descriptors computed with FreeSurfer 6 for all ABIDE I subjects
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# ABIDE I FreeSurfer 6 'native space descriptors' data <br> This archive contains the following ABIDE I FreeSurfer 6 native space mesh descriptors:<br> thickness, area, volume, sulc, curv, jacobian_white. <br> ## Credits This data is derived from the MRI scans of the ABIDE I dataset: * ABIDE I dataset: https://fcon_1000.projects.nitrc.org/indi/abide/ Quoting from that website: "The Autism Brain Imaging Data Exchange I (ABIDE I) represents the first<br> ABIDE initiative. Started as a grass roots effort, ABIDE I involved 17<br> international sites, sharing previously collected resting state functional<br> magnetic resonance imaging (R-fMRI), anatomical and phenotypic datasets<br> made available for data sharing with the broader scientific community.<br> This effort yielded 1112 dataset, including 539 from individuals with<br> ASD and 573 from typical controls (ages 7-64 years, median 14.7 years<br> across groups). This aggregate was released in August 2012. Its<br> establishment demonstrated the feasibility of aggregating resting<br> state fMRI and structural MRI data across sites; the rate of these<br> data use and resulting publications (see Manuscripts) have shown its<br> utility for capturing whole brain and regional properties of the brain<br> connectome in Autism Spectrum Disorder (ASD). In accordance with<br> HIPAA guidelines and 1000 Functional Connectomes Project / INDI<br> protocols, all datasets have been anonymized, with no protected<br> health information included." Citation: Di Martino, A., Yan, C. G., Li, Q., Denio, E., Castellanos, F. X., Alaerts, K., ... & Milham, M. P. (2014).<br> The autism brain imaging data exchange: towards a large-scale evaluation of the intrinsic brain architecture in autism. Molecular psychiatry, 19(6), 659-667. ## How this data was produced The following steps were used to create the data: * We downloaded all available MRI scans for the ABIDE I subjects (1035 subjects).<br> * We pre-processed all subjects in FreeSurfer version 6 (https://freesurfer.net) by running the full recon-all pipeline for each subject.<br> - We did not run any quality metrics on the scans or exclude any subjects. <br> ## Contained files * In order to reduce the size of this dataset, for each subject, we only included the following files:<br> - <subject>/surf/lh.thickness : the per-vertex cortical thickness for the left hemisphere<br> - <subject>/surf/rh.thickness : the per-vertex cortical thickness for the right hemisphere<br> - <subject>/surf/lh.area : the per-vertex area of the white surface for the left hemisphere<br> - <subject>/surf/rh.area : the per-vertex area of the white surface for the right hemisphere<br> - <subject>/surf/lh.volume : the per-vertex cortical volume for the left hemisphere<br> - <subject>/surf/rh.volume : the per-vertex cortical volume for the right hemisphere<br> - <subject>/surf/lh.sulc : the per-vertex sulcal depth for the left hemisphere<br> - <subject>/surf/rh.sulc : the per-vertex sulcal depth for the right hemisphere<br> - <subject>/surf/lh.curv : the per-vertex mean curvature of the white surface for the left hemisphere<br> - <subject>/surf/rh.curv : the per-vertex mean curvature of the white surface for the right hemisphere<br> - <subject>/surf/lh.jacobian_white : the per-vertex jacobian for the left hemisphere<br> - <subject>/surf/rh.jacobian_white : the per-vertex jacobian for the right hemisphere All files are in binary FreeSurfer curv format. <br> ## What is NOT contained * The ABIDE demographics information (metadata on the subjects, like age, ...) is not included, you can get it from the ABIDE website. ## Author and License Note: For the authors of the original ABIDE I dataset, see the Credits section above. This lgi data was created by: Dr. Tim Schäfer<br> Postdoc Computational Neuroimaging<br> Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy<br> University Hospital Frankfurt, Goethe University Frankfurt am Main, Germany<br> http://rcmd.org/ts The data is published under the following license: Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) See https://creativecommons.org/licenses/by-nc-sa/3.0/legalcode.txt or the file LICENSE for the full legal code. See https://creativecommons.org/licenses/by-nc-sa/3.0/ for an easy explanation of what this license means for you.
# ABIDE I FreeSurfer 6「原生空间描述符」数据集 本归档包含以下ABIDE I数据集的FreeSurfer 6原生空间网格描述符：thickness、area、volume、sulc、curv、jacobian_white。 ## 致谢 本数据集源自ABIDE I数据集的磁共振成像（MRI）扫描数据： * ABIDE I数据集官网：https://fcon_1000.projects.nitrc.org/indi/abide/ 以下引自该官网内容：“自闭症脑成像数据交换第一期（ABIDE I）是首个ABIDE项目。该项目由民间自发发起，共有17个国际科研站点参与，将此前采集的静息态功能磁共振成像（resting-state functional MRI, R-fMRI）、结构影像及表型数据集共享给全球科研社区。本次共享共收录1112份数据集，其中539份来自自闭症谱系障碍（Autism Spectrum Disorder, ASD）患者，573份来自典型发育对照个体，年龄覆盖7~64岁，两组群体年龄中位数为14.7岁。该数据集合集于2012年8月发布。 本项目的成功证实了跨站点整合静息态fMRI与结构MRI数据的可行性；该数据集的使用频次及衍生发表成果（详见论文列表）均证明，其可有效捕捉自闭症患者全脑及脑连接组的脑区特性。本数据集遵循健康保险流通与责任法案（Health Insurance Portability and Accountability Act, HIPAA）及1000 Functional Connectomes Project/INDI协议进行了匿名化处理，未包含任何受保护的健康信息。” 引用文献：Di Martino, A., Yan, C. G., Li, Q., Denio, E., Castellanos, F. X., Alaerts, K., 等. (2014). 自闭症脑成像数据交换：面向自闭症脑内在结构的大规模评估. Molecular psychiatry, 19(6), 659-667. ## 数据生成方式 本数据集通过以下步骤生成： * 下载ABIDE I数据集所有可用的被试MRI扫描数据（共1035名被试）。 * 使用FreeSurfer 6版本（https://freesurfer.net）对所有被试进行预处理，为每名被试运行完整的recon-all分析流水线。 * 未对扫描数据运行任何质量评估指标，也未排除任何被试。 ## 包含文件 为缩减本数据集的体积，我们仅为每名被试保留以下文件： - `<subject>/surf/lh.thickness`：左半球每顶点皮层厚度数据 - `<subject>/surf/rh.thickness`：右半球每顶点皮层厚度数据 - `<subject>/surf/lh.area`：左半球白质表面每顶点表面积数据 - `<subject>/surf/rh.area`：右半球白质表面每顶点表面积数据 - `<subject>/surf/lh.volume`：左半球每顶点皮层体积数据 - `<subject>/surf/rh.volume`：右半球每顶点皮层体积数据 - `<subject>/surf/lh.sulc`：左半球每顶点脑沟深度数据 - `<subject>/surf/rh.sulc`：右半球每顶点脑沟深度数据 - `<subject>/surf/lh.curv`：左半球白质表面每顶点平均曲率数据 - `<subject>/surf/rh.curv`：右半球白质表面每顶点平均曲率数据 - `<subject>/surf/lh.jacobian_white`：左半球每顶点白质表面雅可比行列式数据 - `<subject>/surf/rh.jacobian_white`：右半球每顶点白质表面雅可比行列式数据 所有文件均采用FreeSurfer二进制curv格式存储。 ## 未包含内容 本数据集未包含ABIDE数据集的人口统计学信息（即被试的元数据，如年龄等），相关数据可从ABIDE官方网站获取。 ## 作者与许可 注：原始ABIDE I数据集的作者信息详见上文「致谢」章节。本数据集由以下人员创建： 蒂姆·谢弗博士（Dr. Tim Schäfer） 计算神经影像学博士后 儿童青少年精神病学、心身医学与心理治疗科 法兰克福大学医院，法兰克福歌德大学，德国美因河畔法兰克福 个人主页：http://rcmd.org/ts 本数据集采用以下许可协议发布：知识共享署名-非商业性使用-相同方式共享3.0未本地化版本（Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported, CC BY-NC-SA 3.0）。完整法律条款可参见https://creativecommons.org/licenses/by-nc-sa/3.0/legalcode.txt 或本数据集内的LICENSE文件；如需了解该许可协议的通俗解释，可访问https://creativecommons.org/licenses/by-nc-sa/3.0/。
