Functional Segregation of the Human Dorsomedial Prefrontal Cortex: MACM cluster 4 vs all other clusters

<p>Specific task-dependent connectivity with cluster 4, contrasted to connectivity patterns of all three other clusters</p>

[](https://neurovault.org/images/12065)

### Collection description

<p>In this study, the functional heterogeneity in the dorsomedial prefrontal cortex (dmPFC) was investigated identifying four subregions (rostroventral, rostrodorsal, caudal-right, and caudal-left). Both rostral clusters were functionally connected to the amygdala and hippocampus and associated with mnemonic and social cognitive tasks. The rostroventral cluster exhibited strongest connectivity to the default mode network. Unlike the rostral differentiation, the caudal dmPFC was divided by hemispheres. The caudal-right cluster was strongly connected to a frontoparietal network (dorsal attention network), whereas the caudal-left cluster was strongly connected to the anterior midcingulate cortex and bilateral anterior insula (salience network). This dataset was automatically imported from the ANIMA &lt;http://anima.modelgui.org/&gt; database. Version: 1</p>

###Subject species

homo sapiens

###Modality

fMRI-BOLD

### Analysis level

meta-analysis

### Cognitive paradigm (task)

None / Other

### Map type

T

<p>特定任务相关的与簇4的连接性，与其他三个簇的连接模式形成对比</p>

[](https://neurovault.org/images/12065)

### 数据集描述

<p>在本研究中，对背外侧前额叶皮层（dmPFC）的功能异质性进行了探究，识别出四个亚区域（额腹侧、额背侧、尾侧右侧和尾侧左侧）。两侧的额侧簇均与杏仁核和海马体存在功能性连接，并关联于记忆和社会认知任务。额腹侧簇显示出与默认模式网络最强的连接。与额侧的分化不同，尾侧dmPFC被半球分隔。尾侧右侧簇与额顶网络（背侧注意网络）存在强烈的连接，而尾侧左侧簇则与前扣带回皮层和双侧前岛叶（显著性网络）存在强烈的连接。此数据集自动从ANIMA数据库（<http://anima.modelgui.org/>）导入。版本：1</p>

### 受试者物种

homo sapiens

### 模式

fMRI-BOLD

### 分析层级

元分析

### 认知范式（任务）

无 / 其他

### 地图类型

T