Department of Psychology II, University of Magdeburg , Magdeburg, Germany ; Center for Behavioral Brain Sciences , Magdeburg, Germany ; INCF Data-sharing taskforce.
Department of Psychology II, University of Magdeburg , Magdeburg, Germany.
Sci Data. 2014 May 27;1:140003. doi: 10.1038/sdata.2014.3. eCollection 2014.
Here we present a high-resolution functional magnetic resonance (fMRI) dataset - 20 participants recorded at high field strength (7 Tesla) during prolonged stimulation with an auditory feature film ("Forrest Gump"). In addition, a comprehensive set of auxiliary data (T1w, T2w, DTI, susceptibility-weighted image, angiography) as well as measurements to assess technical and physiological noise components have been acquired. An initial analysis confirms that these data can be used to study common and idiosyncratic brain response patterns to complex auditory stimulation. Among the potential uses of this dataset are the study of auditory attention and cognition, language and music perception, and social perception. The auxiliary measurements enable a large variety of additional analysis strategies that relate functional response patterns to structural properties of the brain. Alongside the acquired data, we provide source code and detailed information on all employed procedures - from stimulus creation to data analysis. In order to facilitate replicative and derived works, only free and open-source software was utilized.
我们在此呈现了一个高分辨率功能磁共振（fMRI）数据集——20 名参与者在 7 特斯拉的高场强下，长时间接受听觉故事片（《阿甘正传》）刺激的记录。此外，还获得了一套全面的辅助数据（T1w、T2w、DTI、磁化率加权图像、血管造影）以及用于评估技术和生理噪声分量的测量值。初步分析证实，这些数据可用于研究复杂听觉刺激下常见和独特的大脑反应模式。该数据集的潜在用途包括对听觉注意力和认知、语言和音乐感知以及社会感知的研究。辅助测量值使我们能够采用各种额外的分析策略，将功能反应模式与大脑的结构特性联系起来。除了采集的数据外，我们还提供了源代码和所有采用的过程的详细信息——从刺激的创建到数据分析。为了促进可重复性和衍生作品，仅使用了免费和开源软件。
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