A Sensitive and Specific Neural Signature for Picture-Induced Negative Affect: IAPS Subject 269 Image 9400

<p>Created by iimg_reconstruct_vols</p>

[](https://neurovault.org/images/8130)

### Collection description

<p>This dataset contains single trial responses to 30 images from the International Affective Picture Set from 182 subjects. These data were used to train the Picture Induced Negative Emotion Signature described in Chang et al., 2015 (http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002180). The details of the experiment can be seen in Gianaros et al., 2014 (doi: 10.1016/j.biopsych.2013.10.012)</p><p>Negative photographs (Pictures: 2053, 3051, 3102, 3120, 3350, 3500, 3550, 6831, 9040, 9050, 9252, 9300, 9400, 9810, 9921) depicted bodily illness and injury (10 photographs), acts of aggression (2 photographs), members of hate groups (1 photograph), transportation accidents (1 photograph) and human waste (1 photograph). Neutral photographs (Pictures: 5720, 5800, 7000, 7006, 7010, 7040, 7060, 7090, 7100,7130, 7150, 7217, 7490, 7500, 9210) depicted inanimate objects (10 photographs) or neutral scenes (5 photographs).</p>

###Subject species

homo sapiens

###Modality

fMRI-BOLD

### Analysis level

single-subject

### Cognitive paradigm (task)

International Affective Picture System

### Map type

U

<p>该数据集由iimg_reconstruct_vols创建。</p>

[](https://neurovault.org/images/8130)

### 数据集描述

<p>本数据集包含了来自国际情感图片集（International Affective Picture Set）的30幅图像的单次试验反应数据，涉及182名受试者。这些数据被用于训练Chang等人在2015年描述的图片诱导的负面情绪签名（Picture Induced Negative Emotion Signature），具体内容可见于Chang等人的论文《利用情感图片集构建情绪面孔识别的生物标志物》（http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002180）。实验的详细信息可参考Gianaros等人在2014年的研究（doi: 10.1016/j.biopsych.2013.10.012）。</p>

<p>负面照片（图片号：2053, 3051, 3102, 3120, 3350, 3500, 3550, 6831, 9040, 9050, 9252, 9300, 9400, 9810, 9921）描绘了身体疾病和伤害（10幅照片）、攻击行为（2幅照片）、仇恨组织成员（1幅照片）、交通事故（1幅照片）以及人类排泄物（1幅照片）。中性照片（图片号：5720, 5800, 7000, 7006, 7010, 7040, 7060, 7090, 7100,7130, 7150, 7217, 7490, 7500, 9210）则描绘了无生命物体（10幅照片）或中性场景（5幅照片）。</p>

### 受试者物种

homo sapiens

### 数据采集方式

fMRI-BOLD

### 分析层级

单受试者

### 认知范式（任务）

国际情感图片系统

### 地图类型

U