Common Medial Frontal Mechanisms of Adaptive Control in Humans and Rodents
Overview
Affiliations
In this report we describe how common brain networks within the medial frontal cortex (MFC) facilitate adaptive behavioral control in rodents and humans. We demonstrate that after errors, low-frequency oscillations below 12 Hz are modulated over the midfrontal cortex in humans and within the prelimbic and anterior cingulate regions of the MFC in rats. These oscillations were phase locked between the MFC and motor areas in both rats and humans. In rats, single neurons that encoded prior behavioral outcomes were phase coherent with low-frequency field oscillations, particularly after errors. Inactivating the medial frontal regions in rats led to impaired behavioral adjustments after errors, eliminated the differential expression of low-frequency oscillations after errors and increased low-frequency spike-field coupling within the motor cortex. Our results describe a new mechanism for behavioral adaptation through low-frequency oscillations and elucidate how medial frontal networks synchronize brain activity to guide performance.
Sensation seeking and risk adjustment: the role of reward sensitivity in dynamic risky decisions.
Qianlan Y, Shou C, Tianya H, Wei D, Liu T Front Behav Neurosci. 2025; 19:1492312.
PMID: 39990268 PMC: 11842430. DOI: 10.3389/fnbeh.2025.1492312.
Bowersock J, Wylie S, Alhourani A, Zemmar A, Holiday V, Hedera P Brain Commun. 2025; 7(1):fcaf021.
PMID: 39882026 PMC: 11775628. DOI: 10.1093/braincomms/fcaf021.
Complementary cognitive roles for D2-MSNs and D1-MSNs during interval timing.
Bruce R, Weber M, Bova A, Volkman R, Jacobs C, Sivakumar K Elife. 2025; 13.
PMID: 39812105 PMC: 11735027. DOI: 10.7554/eLife.96287.
Emotion regulation strategies explain associations of theta and Beta with positive affect.
Abid A, Hamrick H, Mach R, Hager N, Judah M Psychophysiology. 2024; 62(1):e14745.
PMID: 39690435 PMC: 11652703. DOI: 10.1111/psyp.14745.
The Use of Event-Related Potentials in the Study of Schizophrenia: An Overview.
Crown L, Featherstone R, Sobell J, Parekh K, Siegel S Adv Neurobiol. 2024; 40:285-319.
PMID: 39562449 DOI: 10.1007/978-3-031-69491-2_11.