The inferior frontal gyrus (IFG; also gyrus frontalis inferior) is the lowest positioned gyrus of the frontal gyri, of the frontal lobe, and is part of the prefrontal cortex.

该网络中的背外侧前额叶 (dorsolateral prefrontal cortex, dlPFC) 或中额回 (middle frontal gyrus,MFG) 与信息整合 、抑制冲动 ，战略性欺骗 有很深的联系，被认为和理性判断相关。

2003年1月21日 · Correlations between SSRT and ROI damage were as follows: SFG (n = 18, r = 0.34, n.s), MFG (r = 0.53, P = 0.025), IFG (r = 0.83, P < 0.0001), ORB (r = 0.30, n.s.) and MED (r = 0.51, P = 0.030)....

2025年3月1日 · The negative correlation between the connection of the right MFG and the right IFG and ADHD symptom scores in this study may indicate a deficiency in the regulatory capacity of the right MFG for response inhibition in children with ADHD.

2025年1月2日 · IFG：Inferior Frontal Gyrus（颞下回）是大脑皮层的一个区域，位于额叶和颞叶之间。 IFG 参与语言加工、工作记忆、认知控制等多种认知功能。 STS：Superior Temporal Sulcus（颞上沟）是位于颞叶的一个脑沟，参与多种社会认知和情绪加工任务，如面孔识别、眼睛 …

In particular, it was observed that the right inferior frontal gyrus (IFG) followed a tightly tuned function, selectively responding only to the current target object. Here, we examine this functional specialization further, using adapted versions of our original task.

额下回（Inferior Frontal Gyrus，IFG）是参与语言、内感受和情绪信息等多种功能的重要区域，对IFG皮质下白质结构的深入剖析，可以降低与该脑回周围手术相关的病残率。

2021年3月9日 · Both the arcuate fasciculus (AF) and the inferior fronto-occipital fasciculus (IFOF) are known to cross deep to the IFG–MFG area, with terminations at the level of the posterior MFG. AF, the main dorsal stream fasciculus, has terminations in the MFG documented by anatomical cadaveric, diffusion imaging, and resting-state fMRI studies.

2006年12月1日 · The present study describes the inter-rater reliability of manual segmentation of the SFG, IFG and MFG using guidelines based on sulcal-gyral anatomical boundaries as well as the cytoarchitectonic features of the sub-regions of the prefrontal cortex (PFC).

2020年5月1日 · Resting-state correlates of DLPFC FC were revealed for three out of the seven EF components derived from an extensive neuropsychological assessment: inhibition, switching, and the verbal EF component. Our study is the first to reveal the contribution of the DLPFC FC to several distinct EF components.