Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Functional specialization of medial and lateral orbitofrontal cortex in inferential decision-making
iScience ( IF 4.6 ) Pub Date : 2024-05-17 , DOI: 10.1016/j.isci.2024.110007 Lixin Qiu 1 , Yidan Qiu 1 , Jiajun Liao 1 , Jinhui Li 1 , Xiaoying Zhang 1 , Kemeng Chen 1 , Qinda Huang 1 , Ruiwang Huang 1
iScience ( IF 4.6 ) Pub Date : 2024-05-17 , DOI: 10.1016/j.isci.2024.110007 Lixin Qiu 1 , Yidan Qiu 1 , Jiajun Liao 1 , Jinhui Li 1 , Xiaoying Zhang 1 , Kemeng Chen 1 , Qinda Huang 1 , Ruiwang Huang 1
Affiliation
Inferring prospective outcomes and updating behavior are prerequisites for making flexible decisions in the changing world. These abilities are highly associated with the functions of the orbitofrontal cortex (OFC) in humans and animals. The functional specialization of OFC subregions in decision-making has been established in animals. However, the understanding of how human OFC contributes to decision-making remains limited. Therefore, we studied this issue by examining the information representation and functional interactions of human OFC subregions during inference-based decision-making. We found that the medial OFC (mOFC) and lateral OFC (lOFC) collectively represented the inferred outcomes which, however, were context-general coding in the mOFC and context-specific in the lOFC. Furthermore, the mOFC-motor and lOFC-frontoparietal functional connectivity may indicate the motor execution of mOFC and the cognitive control of lOFC during behavioral updating. In conclusion, our findings support the dissociable functional roles of OFC subregions in decision-making.
中文翻译:
内侧和外侧眶额叶皮层在推理决策中的功能专业化
推断预期结果和更新行为是在不断变化的世界中做出灵活决策的先决条件。这些能力与人类和动物的眶额叶皮层 (OFC) 的功能高度相关。OFC 子区域在决策中的功能专业化已在动物中建立。然而,对人类 OFC 如何促进决策的理解仍然有限。因此,我们通过检查基于推理的决策过程中人类 OFC 子区域的信息表示和功能交互来研究这个问题。我们发现内侧 OFC (mOFC) 和外侧 OFC (lOFC) 共同代表了推断的结果,然而,这些结果在 mOFC 中是上下文通用编码,在 lOFC 中是上下文特定的编码。此外,mOFC-运动和 lOFC-额顶叶功能连接可能表明行为更新过程中 mOFC 的运动执行和 lOFC 的认知控制。总之,我们的研究结果支持 OFC 子区域在决策中的可分离功能作用。
更新日期:2024-05-17
中文翻译:
内侧和外侧眶额叶皮层在推理决策中的功能专业化
推断预期结果和更新行为是在不断变化的世界中做出灵活决策的先决条件。这些能力与人类和动物的眶额叶皮层 (OFC) 的功能高度相关。OFC 子区域在决策中的功能专业化已在动物中建立。然而,对人类 OFC 如何促进决策的理解仍然有限。因此,我们通过检查基于推理的决策过程中人类 OFC 子区域的信息表示和功能交互来研究这个问题。我们发现内侧 OFC (mOFC) 和外侧 OFC (lOFC) 共同代表了推断的结果,然而,这些结果在 mOFC 中是上下文通用编码,在 lOFC 中是上下文特定的编码。此外,mOFC-运动和 lOFC-额顶叶功能连接可能表明行为更新过程中 mOFC 的运动执行和 lOFC 的认知控制。总之,我们的研究结果支持 OFC 子区域在决策中的可分离功能作用。