Data for: Human subsystems of medial temporal lobes extend locally to amygdala nuclei and globally to an allostatic-interoceptive system

Description Results from masked-ICA based on 20 components and dual regression at the local (medial temporal lobe including the amygdala: 'within-A-MTL', download mask here: https://osf.io/8j9ts/) and global (whole brain) level in three different samples presented in the paper Human subsystems of medial temporal lobes extend locally to amygdala nuclei and globally to an allostatic-interoceptive system (doi.org/10.1016/j.neuroimage.2019.116404) Content MaskedICA-Global_dual_regression_20_ICs_original: Twenty .nii files corresponding to 20 independent components (ICs) at the whole-brain level (hence, 'Global') after the 'dual regression' step, based on the 'original' sample data. See manuscript for IC numbering. MaskedICA-Global_dual_regression_20_ICs_replication1: One .nii files containing all 20 ICs ('merged'), using the first replication (REP1) sample data. MaskedICA-Global_dual_regression_20_ICs_replication2: Same as the previous one, but based on the second replication (REP2) sample data. MaskedICA-Local_dual_regression_20_ICs_original: Twenty .nii files corresponding to 20 ICs at the level of the A-MTL (hence, 'Local') after dual regression, based on the original sample data. MaskedICA-Local_dual_regression_20_ICs_replication1: One .nii (merged) file containing all ICs at the A-MTL level, using REP1 sample data. MaskedICA-Local_dual_regression_20_ICs_replication2: Same as the previous one, but based on REP2 sample data. MaskedICA-Peaks_20_ICs_original: Twenty .nii files; each file contains voxelwise t-values derived from the dual regression step in the original sample. These files allow finding the 'functional connectivity peak', i.e., the voxel with the highest t-value.本数据集包含基于20个成分的掩蔽独立成分分析（masked Independent Component Analysis, masked-ICA）结果，以及在局部（内侧颞叶内侧区域，包含杏仁核：命名为"within-A-MTL"，下载掩膜文件请访问：https://osf.io/8j9ts/）与全局（全脑）水平开展的双回归（dual regression）分析结果，覆盖论文《Human subsystems of medial temporal lobes extend locally to amygdala nuclei and globally to an allostatic-interoceptive system》（DOI: 10.1016/j.neuroimage.2019.116404）中的三个独立样本。 各数据集文件说明如下： 1. MaskedICA-Global_dual_regression_20_ICs_original：基于原始样本数据完成双回归步骤后，得到全脑水平（即"Global"）的20个独立成分（Independent Components, ICs）对应的20个.nii格式文件。独立成分编号规则详见论文正文。 2. MaskedICA-Global_dual_regression_20_ICs_replication1：包含全部20个独立成分的单份合并.nii格式文件，基于首次重复样本（REP1）数据生成。 3. MaskedICA-Global_dual_regression_20_ICs_replication2：与上述文件规则一致，仅基于第二次重复样本（REP2）数据生成。 4. MaskedICA-Local_dual_regression_20_ICs_original：基于原始样本数据完成双回归步骤后，得到内侧颞叶杏仁核亚区（A-MTL）水平（即"Local"）的20个独立成分对应的20个.nii格式文件。 5. MaskedICA-Local_dual_regression_20_ICs_replication1：包含内侧颞叶杏仁核亚区水平全部独立成分的单份合并.nii格式文件，基于REP1样本数据生成。 6. MaskedICA-Local_dual_regression_20_ICs_replication2：与上述文件规则一致，仅基于REP2样本数据生成。 7. MaskedICA-Peaks_20_ICs_original：包含20个.nii格式文件，每个文件存储了原始样本双回归步骤得到的逐体素t值（voxelwise t-values）。此类文件可用于定位功能连接峰值，即t值最高的体素。